Initial commit

node_modules/.bin/acorn

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+../acorn/bin/acorn

node_modules/.bin/autoprefixer

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+../autoprefixer/bin/autoprefixer

node_modules/.bin/browserslist

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+../browserslist/cli.js

node_modules/.bin/cssesc

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+../cssesc/bin/cssesc

node_modules/.bin/dev-ip

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+../dev-ip/lib/dev-ip.js

node_modules/.bin/eleventy

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+../@11ty/eleventy/cmd.cjs

node_modules/.bin/eleventy-dev-server

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+../@11ty/eleventy-dev-server/cmd.js

node_modules/.bin/errno

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+../errno/cli.js

node_modules/.bin/esparse

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+../esprima/bin/esparse.js

node_modules/.bin/esvalidate

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+../esprima/bin/esvalidate.js

node_modules/.bin/glob

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+../glob/dist/esm/bin.mjs

node_modules/.bin/jiti

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+../jiti/bin/jiti.js

node_modules/.bin/js-yaml

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+../js-yaml/bin/js-yaml.js

node_modules/.bin/liquid

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+../liquidjs/bin/liquid.js

node_modules/.bin/liquidjs

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+../liquidjs/bin/liquid.js

node_modules/.bin/markdown-it

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+../markdown-it/bin/markdown-it.mjs

node_modules/.bin/mime

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+../mime/cli.js

node_modules/.bin/mkdirp

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+../mkdirp/dist/cjs/src/bin.js

node_modules/.bin/nanoid

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+../nanoid/bin/nanoid.cjs

node_modules/.bin/node-which

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+../which/bin/node-which

node_modules/.bin/npm-run-all

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+../npm-run-all/bin/npm-run-all/index.js

node_modules/.bin/nunjucks-precompile

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+../nunjucks/bin/precompile

node_modules/.bin/pidtree

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+../pidtree/bin/pidtree.js

node_modules/.bin/resolve

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+../resolve/bin/resolve

node_modules/.bin/rimraf

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+../rimraf/dist/esm/bin.mjs

node_modules/.bin/run-p

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+../npm-run-all/bin/run-p/index.js

node_modules/.bin/run-s

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+../npm-run-all/bin/run-s/index.js

node_modules/.bin/semver

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+../semver/bin/semver.js

node_modules/.bin/sucrase

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+../sucrase/bin/sucrase

node_modules/.bin/sucrase-node

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+../sucrase/bin/sucrase-node

node_modules/.bin/tailwind

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+../tailwindcss/lib/cli.js

node_modules/.bin/tailwindcss

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+../tailwindcss/lib/cli.js

node_modules/.bin/update-browserslist-db

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+../update-browserslist-db/cli.js

node_modules/.bin/yaml

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+../yaml/bin.mjs

node_modules/@11ty/dependency-tree-esm/.github/workflows/ci.yml

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+on:
+  push:
+    branches-ignore:
+      - "gh-pages"
+jobs:
+  build:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        os: ["ubuntu-latest", "macos-latest", "windows-latest"]
+        node: ["16", "18", "20"]
+    name: Node.js ${{ matrix.node }} on ${{ matrix.os }}
+    steps:
+      - uses: actions/checkout@v3
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node }}
+      - run: npm install
+      - run: npm test
+env:
+  YARN_GPG: no

node_modules/@11ty/dependency-tree-esm/LICENSE

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+MIT License
+
+Copyright (c) 2023 Zach Leatherman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/dependency-tree-esm/README.md

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+# `dependency-tree-esm`
+
+Returns an unordered array of local paths to dependencies of a Node ES module JavaScript file.
+
+* See also: [`dependency-tree`](https://github.com/11ty/eleventy-dependency-tree) for the CommonJS version.
+
+This is used by Eleventy to find dependencies of a JavaScript file to watch for changes to re-run Eleventy’s build.
+
+## Installation
+
+```
+npm install --save-dev @11ty/dependency-tree-esm
+```
+
+## Features
+
+* Ignores bare specifiers (e.g. `import "my-package"`)
+* Ignores Node’s built-ins (e.g. `import "path"`)
+* Handles circular dependencies
+* Returns an empty set if the file does not exist.
+
+## Usage
+
+```js
+// my-file.js
+
+// if my-local-dependency.js has dependencies, it will include those too
+import "./my-local-dependency.js";
+
+
+// ignored, is a built-in
+import path from "path";
+```
+
+```js
+const { find } = require("@11ty/dependency-tree-esm");
+
+find("./my-file.js");
+// returns ["./my-local-dependency.js"]
+```

node_modules/@11ty/dependency-tree-esm/main.js

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+const path = require("path");
+const { existsSync } = require("fs");
+const { readFile } = require("fs/promises");
+
+const acorn = require("acorn");
+const normalizePath = require("normalize-path");
+const { TemplatePath } = require("@11ty/eleventy-utils");
+
+// Is *not* a bare specifier (e.g. 'some-package')
+// https://nodejs.org/dist/latest-v18.x/docs/api/esm.html#terminology
+function isNonBareSpecifier(importSource) {
+	// Change \\ to / on Windows
+	let normalized = normalizePath(importSource);
+	// Relative specifier (e.g. './startup.js')
+	if(normalized.startsWith("./") || normalized.startsWith("../")) {
+		return true;
+	}
+	// Absolute specifier (e.g. 'file:///opt/nodejs/config.js')
+	if(normalized.startsWith("file:")) {
+		return true;
+	}
+
+	return false;
+}
+
+function normalizeFilePath(filePath) {
+	return TemplatePath.standardizeFilePath(path.relative(".", filePath));
+}
+
+function normalizeImportSourceToFilePath(filePath, source) {
+	let { dir } = path.parse(filePath);
+	let normalized = path.join(dir, source);
+	return normalizeFilePath(normalized);
+}
+
+async function findByContents(contents, filePath, alreadyParsedSet) {
+	// Should we use dependency-graph for these relationships?
+	let sources = new Set();
+
+	let ast = acorn.parse(contents, {sourceType: "module", ecmaVersion: "latest"});
+	for(let node of ast.body) {
+		if(node.type === "ImportDeclaration" && isNonBareSpecifier(node.source.value)) {
+			let normalized = normalizeImportSourceToFilePath(filePath, node.source.value);
+			if(sources.has(normalized) || normalized === filePath) {
+				continue;
+			}
+
+			sources.add(normalized);
+		}
+	}
+
+	// Recurse for nested deps
+	for(let source of sources) {
+		let s = await find(source, alreadyParsedSet);
+		for(let p of s) {
+			if(sources.has(p) || p === filePath) {
+				continue;
+			}
+
+			sources.add(p);
+		}
+	}
+
+	return Array.from(sources);
+}
+
+async function find(filePath, alreadyParsedSet = new Set()) {
+	// TODO add a cache here
+	// Unfortunately we need to read the entire file, imports need to be at the top level but they can be anywhere 🫠
+	let normalized = normalizeFilePath(filePath);
+	if(alreadyParsedSet.has(normalized) || !existsSync(filePath)) {
+		return [];
+	}
+	alreadyParsedSet.add(normalized);
+
+	let contents = await readFile(normalized, { encoding: 'utf8' });
+	let sources = await findByContents(contents, normalized, alreadyParsedSet);
+
+	return sources;
+}
+
+module.exports = {
+	find
+};

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/CHANGELOG.md

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+# Dependency Graph Changelog
+
+## 0.11.0 (March 5, 2021)
+
+- Add `entryNodes` method that returns the nodes that nothing depends on - thanks [amcdnl](https://github.com/amcdnl)!
+
+## 0.10.0 (January 9, 2021)
+
+- Add `directDependenciesOf` and `directDependantsOf` methods for retrieving direct dependency information. (Fixes #40)
+- Add aliases `dependentsOf` and `directDependentsOf`.
+
+## 0.9.0 (February 10, 2020)
+
+- Rewrite the topological sort DFS to be more efficient (and work!) on large graphs.
+  - No longer uses recursion to avoid stack overflows with large/deep graphs
+  - No longer is accidentally `O(N^2)` (thanks [willtennien](https://github.com/willtennien) for pointing this out!)
+
+## 0.8.1 (December 3, 2019)
+
+- Ensure all nodes are included in overallOrder when cycles are allowed. (Fixes #33)
+
+## 0.8.0 (December 11, 2018)
+
+- Add a `DepGraphCycleError` with cyclePath property - thanks [jhugman](https://github.com/jhugman)!
+
+## 0.7.2 (August 30, 2018)
+
+- Make constructor parameter optional in Typescript definition. (Fixes #26)
+
+## 0.7.1 (June 5, 2018)
+
+- Fix Typescript definition to include the new constructor arguments added in `0.7.0` - thanks [tbranyen](https://github.com/tbranyen)!
+
+## 0.7.0 (January 17, 2018)
+
+- Allow circular dependencies by passing in `{circular: true}` into the constructor - thanks [tbranyen](https://github.com/tbranyen)!
+
+## 0.6.0 (October 22, 2017)
+
+- Add a `size` method that will return the number of nodes in the graph.
+- Add a `clone` method that will clone the graph. Any custom node data will only be shallow-copied. (Fixes #14)
+
+## 0.5.2 (October 22, 2017)
+
+- Add missing parameter in TypeScript definition. (Fixes #19)
+
+## 0.5.1 (October 7, 2017)
+
+- Now exposes Typescript type definition - thanks [vangorra](https://github.com/vangorra)!
+
+## 0.5.0 (April 26, 2016)
+
+- Add optional data parameter for the addNode method. (Fixes #12)
+- Add methods getNodeData and setNodeData to manipulate the data associated with a node name. (Fixes #12)
+- Change the hasNode method to be able to cope with falsy node data. (Fixes #12)
+
+## 0.4.1 (Sept 3, 2015)
+
+- Check all nodes for potential cycles when calculating overall order. (Fixes #8)
+
+## 0.4.0 (Aug 1, 2015)
+
+- Better error messages
+  - When a cycle is detected, the error message will now include the cycle in it. E.g `Dependency Cycle Found: a -> b -> c -> a` (Fixes #7)
+  - When calling `addDependency` if one of the nodes does not exist, the error will say which one it was (instead of saying that "one" of the two nodes did not exist and making you manually determine which one)
+- Calling `overallOrder` on an empty graph will no longer throw an error about a dependency cycle. It will return an empty array.
+
+## 0.3.0 (July 24, 2015)
+
+- Fix issue where if you call `addNode` twice with the same name, it would clear all edges for that node. Now it will do nothing if a node with the specified name already exists. (Fixes #3)
+
+## 0.2.1 (July 3, 2015)
+
+- Fixed removeNode leaving references in outgoingEdges and reference to non-existent var edges - thanks [juhoha](https://github.com/juhoha)! (Fixes #2)
+
+## 0.2.0 (May 1, 2015)
+
+- Removed dependency on Underscore - thanks [myndzi](https://github.com/myndzi)! (Fixes #1)
+
+## 0.1.0 (May 18, 2013)
+
+- Initial Release - extracted out of asset-smasher

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/LICENSE

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+Copyright (C) 2013-2020 by Jim Riecken
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/README.md

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+# Dependency Graph
+
+Simple dependency graph
+
+## Overview
+
+This is a simple dependency graph useful for determining the order to do a list of things that depend on certain items being done before they are.
+
+To use, `npm install dependency-graph` and then `require('dependency-graph').DepGraph`
+
+## API
+
+### DepGraph
+
+Nodes in the graph are just simple strings with optional data associated with them.
+
+ - `addNode(name, data)` - add a node in the graph with optional data. If `data` is not given, `name` will be used as data
+ - `removeNode(name)` - remove a node from the graph
+ - `hasNode(name)` - check if a node exists in the graph
+ - `size()` - return the number of nodes in the graph
+ - `getNodeData(name)` - get the data associated with a node (will throw an `Error` if the node does not exist)
+ - `setNodeData(name, data)` - set the data for an existing node (will throw an `Error` if the node does not exist)
+ - `addDependency(from, to)` - add a dependency between two nodes (will throw an `Error` if one of the nodes does not exist)
+ - `removeDependency(from, to)` - remove a dependency between two nodes
+ - `clone()` - return a clone of the graph. Any data attached to the nodes will only be *shallow-copied*
+ - `dependenciesOf(name, leavesOnly)` - get an array containing the nodes that the specified node depends on (transitively). If `leavesOnly` is true, only nodes that do not depend on any other nodes will be returned in the array.
+ - `dependantsOf(name, leavesOnly)` (aliased as `dependentsOf`) - get an array containing the nodes that depend on the specified node (transitively). If `leavesOnly` is true, only nodes that do not have any dependants will be returned in the array.
+ - `directDependenciesOf(name)` - get an array containing the direct dependencies of the specified node
+ - `directDependantsOf(name)` (aliased as `directDependentsOf`) - get an array containing the nodes that directly depend on the specified node
+ - `overallOrder(leavesOnly)` - construct the overall processing order for the dependency graph. If `leavesOnly` is true, only nodes that do not depend on any other nodes will be returned.
+ - `entryNodes()` - array of nodes that have no dependants (i.e. nothing depends on them).
+
+Dependency Cycles are detected when running `dependenciesOf`, `dependantsOf`, and `overallOrder` and if one is found, a `DepGraphCycleError` will be thrown that includes what the cycle was in the message as well as the `cyclePath` property: e.g. `Dependency Cycle Found: a -> b -> c -> a`. If you wish to silence this error, pass `circular: true` when instantiating `DepGraph` (more below).
+
+## Examples
+
+    var DepGraph = require('dependency-graph').DepGraph;
+
+    var graph = new DepGraph();
+    graph.addNode('a');
+    graph.addNode('b');
+    graph.addNode('c');
+
+    graph.size() // 3
+
+    graph.addDependency('a', 'b');
+    graph.addDependency('b', 'c');
+
+    graph.dependenciesOf('a'); // ['c', 'b']
+    graph.dependenciesOf('b'); // ['c']
+    graph.dependantsOf('c'); // ['a', 'b']
+
+    graph.overallOrder(); // ['c', 'b', 'a']
+    graph.overallOrder(true); // ['c']
+    graph.entryNodes(); // ['a']
+
+    graph.addNode('d', 'data');
+
+    graph.getNodeData('d'); // 'data'
+
+    graph.setNodeData('d', 'newData');
+
+    graph.getNodeData('d'); // 'newData'
+
+    var circularGraph = new DepGraph({ circular: true });
+
+    circularGraph.addNode('a');
+    circularGraph.addNode('b');
+    circularGraph.addNode('c');
+    circularGraph.addNode('d');
+
+    circularGraph.addDependency('a', 'b');
+    circularGraph.addDependency('b', 'c'); // b depends on c
+    circularGraph.addDependency('c', 'a'); // c depends on a, which depends on b
+    circularGraph.addDependency('d', 'a');
+
+    circularGraph.dependenciesOf('b'); // ['a', 'c']
+    circularGraph.overallOrder(); // ['c', 'b', 'a', 'd']

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/lib/dep_graph.js

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+/**
+ * A simple dependency graph
+ */
+
+/**
+ * Helper for creating a Topological Sort using Depth-First-Search on a set of edges.
+ *
+ * Detects cycles and throws an Error if one is detected (unless the "circular"
+ * parameter is "true" in which case it ignores them).
+ *
+ * @param edges The set of edges to DFS through
+ * @param leavesOnly Whether to only return "leaf" nodes (ones who have no edges)
+ * @param result An array in which the results will be populated
+ * @param circular A boolean to allow circular dependencies
+ */
+function createDFS(edges, leavesOnly, result, circular) {
+  var visited = {};
+  return function (start) {
+    if (visited[start]) {
+      return;
+    }
+    var inCurrentPath = {};
+    var currentPath = [];
+    var todo = []; // used as a stack
+    todo.push({ node: start, processed: false });
+    while (todo.length > 0) {
+      var current = todo[todo.length - 1]; // peek at the todo stack
+      var processed = current.processed;
+      var node = current.node;
+      if (!processed) {
+        // Haven't visited edges yet (visiting phase)
+        if (visited[node]) {
+          todo.pop();
+          continue;
+        } else if (inCurrentPath[node]) {
+          // It's not a DAG
+          if (circular) {
+            todo.pop();
+            // If we're tolerating cycles, don't revisit the node
+            continue;
+          }
+          currentPath.push(node);
+          throw new DepGraphCycleError(currentPath);
+        }
+
+        inCurrentPath[node] = true;
+        currentPath.push(node);
+        var nodeEdges = edges[node];
+        // (push edges onto the todo stack in reverse order to be order-compatible with the old DFS implementation)
+        for (var i = nodeEdges.length - 1; i >= 0; i--) {
+          todo.push({ node: nodeEdges[i], processed: false });
+        }
+        current.processed = true;
+      } else {
+        // Have visited edges (stack unrolling phase)
+        todo.pop();
+        currentPath.pop();
+        inCurrentPath[node] = false;
+        visited[node] = true;
+        if (!leavesOnly || edges[node].length === 0) {
+          result.push(node);
+        }
+      }
+    }
+  };
+}
+
+/**
+ * Simple Dependency Graph
+ */
+var DepGraph = (exports.DepGraph = function DepGraph(opts) {
+  this.nodes = {}; // Node -> Node/Data (treated like a Set)
+  this.outgoingEdges = {}; // Node -> [Dependency Node]
+  this.incomingEdges = {}; // Node -> [Dependant Node]
+  this.circular = opts && !!opts.circular; // Allows circular deps
+});
+DepGraph.prototype = {
+  /**
+   * The number of nodes in the graph.
+   */
+  size: function () {
+    return Object.keys(this.nodes).length;
+  },
+  /**
+   * Add a node to the dependency graph. If a node already exists, this method will do nothing.
+   */
+  addNode: function (node, data) {
+    if (!this.hasNode(node)) {
+      // Checking the arguments length allows the user to add a node with undefined data
+      if (arguments.length === 2) {
+        this.nodes[node] = data;
+      } else {
+        this.nodes[node] = node;
+      }
+      this.outgoingEdges[node] = [];
+      this.incomingEdges[node] = [];
+    }
+  },
+  /**
+   * Remove a node from the dependency graph. If a node does not exist, this method will do nothing.
+   */
+  removeNode: function (node) {
+    if (this.hasNode(node)) {
+      delete this.nodes[node];
+      delete this.outgoingEdges[node];
+      delete this.incomingEdges[node];
+      [this.incomingEdges, this.outgoingEdges].forEach(function (edgeList) {
+        Object.keys(edgeList).forEach(function (key) {
+          var idx = edgeList[key].indexOf(node);
+          if (idx >= 0) {
+            edgeList[key].splice(idx, 1);
+          }
+        }, this);
+      });
+    }
+  },
+  /**
+   * Check if a node exists in the graph
+   */
+  hasNode: function (node) {
+    return this.nodes.hasOwnProperty(node);
+  },
+  /**
+   * Get the data associated with a node name
+   */
+  getNodeData: function (node) {
+    if (this.hasNode(node)) {
+      return this.nodes[node];
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * Set the associated data for a given node name. If the node does not exist, this method will throw an error
+   */
+  setNodeData: function (node, data) {
+    if (this.hasNode(node)) {
+      this.nodes[node] = data;
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * Add a dependency between two nodes. If either of the nodes does not exist,
+   * an Error will be thrown.
+   */
+  addDependency: function (from, to) {
+    if (!this.hasNode(from)) {
+      throw new Error("Node does not exist: " + from);
+    }
+    if (!this.hasNode(to)) {
+      throw new Error("Node does not exist: " + to);
+    }
+    if (this.outgoingEdges[from].indexOf(to) === -1) {
+      this.outgoingEdges[from].push(to);
+    }
+    if (this.incomingEdges[to].indexOf(from) === -1) {
+      this.incomingEdges[to].push(from);
+    }
+    return true;
+  },
+  /**
+   * Remove a dependency between two nodes.
+   */
+  removeDependency: function (from, to) {
+    var idx;
+    if (this.hasNode(from)) {
+      idx = this.outgoingEdges[from].indexOf(to);
+      if (idx >= 0) {
+        this.outgoingEdges[from].splice(idx, 1);
+      }
+    }
+
+    if (this.hasNode(to)) {
+      idx = this.incomingEdges[to].indexOf(from);
+      if (idx >= 0) {
+        this.incomingEdges[to].splice(idx, 1);
+      }
+    }
+  },
+  /**
+   * Return a clone of the dependency graph. If any custom data is attached
+   * to the nodes, it will only be shallow copied.
+   */
+  clone: function () {
+    var source = this;
+    var result = new DepGraph();
+    var keys = Object.keys(source.nodes);
+    keys.forEach(function (n) {
+      result.nodes[n] = source.nodes[n];
+      result.outgoingEdges[n] = source.outgoingEdges[n].slice(0);
+      result.incomingEdges[n] = source.incomingEdges[n].slice(0);
+    });
+    return result;
+  },
+  /**
+   * Get an array containing the direct dependencies of the specified node.
+   *
+   * Throws an Error if the specified node does not exist.
+   */
+  directDependenciesOf: function (node) {
+    if (this.hasNode(node)) {
+      return this.outgoingEdges[node].slice(0);
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * Get an array containing the nodes that directly depend on the specified node.
+   *
+   * Throws an Error if the specified node does not exist.
+   */
+  directDependantsOf: function (node) {
+    if (this.hasNode(node)) {
+      return this.incomingEdges[node].slice(0);
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * Get an array containing the nodes that the specified node depends on (transitively).
+   *
+   * Throws an Error if the graph has a cycle, or the specified node does not exist.
+   *
+   * If `leavesOnly` is true, only nodes that do not depend on any other nodes will be returned
+   * in the array.
+   */
+  dependenciesOf: function (node, leavesOnly) {
+    if (this.hasNode(node)) {
+      var result = [];
+      var DFS = createDFS(
+        this.outgoingEdges,
+        leavesOnly,
+        result,
+        this.circular
+      );
+      DFS(node);
+      var idx = result.indexOf(node);
+      if (idx >= 0) {
+        result.splice(idx, 1);
+      }
+      return result;
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * get an array containing the nodes that depend on the specified node (transitively).
+   *
+   * Throws an Error if the graph has a cycle, or the specified node does not exist.
+   *
+   * If `leavesOnly` is true, only nodes that do not have any dependants will be returned in the array.
+   */
+  dependantsOf: function (node, leavesOnly) {
+    if (this.hasNode(node)) {
+      var result = [];
+      var DFS = createDFS(
+        this.incomingEdges,
+        leavesOnly,
+        result,
+        this.circular
+      );
+      DFS(node);
+      var idx = result.indexOf(node);
+      if (idx >= 0) {
+        result.splice(idx, 1);
+      }
+      return result;
+    } else {
+      throw new Error("Node does not exist: " + node);
+    }
+  },
+  /**
+   * Construct the overall processing order for the dependency graph.
+   *
+   * Throws an Error if the graph has a cycle.
+   *
+   * If `leavesOnly` is true, only nodes that do not depend on any other nodes will be returned.
+   */
+  overallOrder: function (leavesOnly) {
+    var self = this;
+    var result = [];
+    var keys = Object.keys(this.nodes);
+    if (keys.length === 0) {
+      return result; // Empty graph
+    } else {
+      if (!this.circular) {
+        // Look for cycles - we run the DFS starting at all the nodes in case there
+        // are several disconnected subgraphs inside this dependency graph.
+        var CycleDFS = createDFS(this.outgoingEdges, false, [], this.circular);
+        keys.forEach(function (n) {
+          CycleDFS(n);
+        });
+      }
+
+      var DFS = createDFS(
+        this.outgoingEdges,
+        leavesOnly,
+        result,
+        this.circular
+      );
+      // Find all potential starting points (nodes with nothing depending on them) an
+      // run a DFS starting at these points to get the order
+      keys
+        .filter(function (node) {
+          return self.incomingEdges[node].length === 0;
+        })
+        .forEach(function (n) {
+          DFS(n);
+        });
+
+      // If we're allowing cycles - we need to run the DFS against any remaining
+      // nodes that did not end up in the initial result (as they are part of a
+      // subgraph that does not have a clear starting point)
+      if (this.circular) {
+        keys
+          .filter(function (node) {
+            return result.indexOf(node) === -1;
+          })
+          .forEach(function (n) {
+            DFS(n);
+          });
+      }
+
+      return result;
+    }
+  },
+  /**
+   * Get an array of nodes that have no dependants (i.e. nothing depends on them).
+   */
+  entryNodes: function () {
+    var self = this;
+    return Object.keys(this.nodes).filter(function (node) {
+      return self.incomingEdges[node].length === 0;
+    });
+  }
+};
+
+// Create some aliases
+DepGraph.prototype.directDependentsOf = DepGraph.prototype.directDependantsOf;
+DepGraph.prototype.dependentsOf = DepGraph.prototype.dependantsOf;
+
+/**
+ * Cycle error, including the path of the cycle.
+ */
+var DepGraphCycleError = (exports.DepGraphCycleError = function (cyclePath) {
+  var message = "Dependency Cycle Found: " + cyclePath.join(" -> ");
+  var instance = new Error(message);
+  instance.cyclePath = cyclePath;
+  Object.setPrototypeOf(instance, Object.getPrototypeOf(this));
+  if (Error.captureStackTrace) {
+    Error.captureStackTrace(instance, DepGraphCycleError);
+  }
+  return instance;
+});
+DepGraphCycleError.prototype = Object.create(Error.prototype, {
+  constructor: {
+    value: Error,
+    enumerable: false,
+    writable: true,
+    configurable: true
+  }
+});
+Object.setPrototypeOf(DepGraphCycleError, Error);

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/lib/index.d.ts

@@ -0,0 +1,127 @@
+declare module 'dependency-graph' {
+  export interface Options {
+    circular?: boolean;
+  }
+
+  export class DepGraph<T> {
+    /**
+     * Creates an instance of DepGraph with optional Options.
+     */
+    constructor(opts?: Options);
+
+    /**
+     * The number of nodes in the graph.
+     */
+    size(): number;
+
+    /**
+     * Add a node in the graph with optional data. If data is not given, name will be used as data.
+     * @param {string} name
+     * @param data
+     */
+    addNode(name: string, data?: T): void;
+
+    /**
+     * Remove a node from the graph.
+     * @param {string} name
+     */
+    removeNode(name: string): void;
+
+    /**
+     * Check if a node exists in the graph.
+     * @param {string} name
+     */
+    hasNode(name: string): boolean;
+
+    /**
+     * Get the data associated with a node (will throw an Error if the node does not exist).
+     * @param {string} name
+     */
+    getNodeData(name: string): T;
+
+    /**
+     * Set the data for an existing node (will throw an Error if the node does not exist).
+     * @param {string} name
+     * @param data
+     */
+    setNodeData(name: string, data?: T): void;
+
+    /**
+     * Add a dependency between two nodes (will throw an Error if one of the nodes does not exist).
+     * @param {string} from
+     * @param {string} to
+     */
+    addDependency(from: string, to: string): void;
+
+    /**
+     * Remove a dependency between two nodes.
+     * @param {string} from
+     * @param {string} to
+     */
+    removeDependency(from: string, to: string): void;
+
+    /**
+     * Return a clone of the dependency graph (If any custom data is attached
+     * to the nodes, it will only be shallow copied).
+     */
+    clone(): DepGraph<T>;
+
+    /**
+     * Get an array containing the direct dependency nodes of the specified node.
+     * @param name
+     */
+    directDependenciesOf(name: string): string[];
+
+    /**
+     * Get an array containing the nodes that directly depend on the specified node.
+     * @param name
+     */
+    directDependantsOf(name: string): string[];
+
+    /**
+     * Alias of `directDependantsOf`
+     *
+     * @see directDependantsOf
+     * @param {string} name
+     */
+    directDependentsOf(name: string): string[];
+
+    /**
+     * Get an array containing the nodes that the specified node depends on (transitively). If leavesOnly is true, only nodes that do not depend on any other nodes will be returned in the array.
+     * @param {string} name
+     * @param {boolean} leavesOnly
+     */
+    dependenciesOf(name: string, leavesOnly?: boolean): string[];
+
+    /**
+     * Get an array containing the nodes that depend on the specified node (transitively). If leavesOnly is true, only nodes that do not have any dependants will be returned in the array.
+     * @param {string} name
+     * @param {boolean} leavesOnly
+     */
+    dependantsOf(name: string, leavesOnly?: boolean): string[];
+
+    /**
+     * Alias of `dependantsOf`
+     *
+     * @see dependantsOf
+     * @param name
+     * @param leavesOnly
+     */
+    dependentsOf(name: string, leavesOnly?: boolean): string[];
+
+    /**
+     * Get an array of nodes that have no dependants (i.e. nothing depends on them).
+     */
+    entryNodes(): string[];
+
+    /**
+     * Construct the overall processing order for the dependency graph. If leavesOnly is true, only nodes that do not depend on any other nodes will be returned.
+     * @param {boolean} leavesOnly
+     */
+    overallOrder(leavesOnly?: boolean): string[];
+  }
+
+  export class DepGraphCycleError extends Error {
+    cyclePath: string[];
+  }
+}

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/package.json

@@ -0,0 +1,31 @@
+{
+  "name": "dependency-graph",
+  "description": "Simple dependency graph.",
+  "version": "0.11.0",
+  "author": "Jim Riecken <jriecken@gmail.com>",
+  "keywords": [
+    "dependency",
+    "graph"
+  ],
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/jriecken/dependency-graph.git"
+  },
+  "bugs": {
+    "url": "http://github.com/jriecken/dependency-graph/issues"
+  },
+  "main": "./lib/dep_graph.js",
+  "scripts": {
+    "test": "jasmine specs/**/*.js"
+  },
+  "dependencies": {},
+  "optionalDependencies": {},
+  "devDependencies": {
+    "jasmine": "3.5.0"
+  },
+  "engines": {
+    "node": ">= 0.6.0"
+  },
+  "types": "./lib/index.d.ts"
+}

node_modules/@11ty/dependency-tree-esm/node_modules/dependency-graph/specs/dep_graph_spec.js

@@ -0,0 +1,542 @@
+var dep_graph = require("../lib/dep_graph");
+var DepGraph = dep_graph.DepGraph;
+
+describe("DepGraph", function () {
+  it("should be able to add/remove nodes", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("Foo");
+    graph.addNode("Bar");
+
+    expect(graph.hasNode("Foo")).toBeTrue();
+    expect(graph.hasNode("Bar")).toBeTrue();
+    expect(graph.hasNode("NotThere")).toBeFalse();
+
+    graph.removeNode("Bar");
+
+    expect(graph.hasNode("Bar")).toBeFalse();
+  });
+
+  it("should calculate its size", function () {
+    var graph = new DepGraph();
+
+    expect(graph.size()).toBe(0);
+
+    graph.addNode("Foo");
+    graph.addNode("Bar");
+
+    expect(graph.size()).toBe(2);
+
+    graph.removeNode("Bar");
+
+    expect(graph.size()).toBe(1);
+  });
+
+  it("should treat the node data parameter as optional and use the node name as data if node data was not given", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("Foo");
+
+    expect(graph.getNodeData("Foo")).toBe("Foo");
+  });
+
+  it("should be able to associate a node name with data on node add", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("Foo", "data");
+
+    expect(graph.getNodeData("Foo")).toBe("data");
+  });
+
+  it("should be able to add undefined as node data", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("Foo", undefined);
+
+    expect(graph.getNodeData("Foo")).toBeUndefined();
+  });
+
+  it("should return true when using hasNode with a node which has falsy data", function () {
+    var graph = new DepGraph();
+
+    var falsyData = ["", 0, null, undefined, false];
+    graph.addNode("Foo");
+
+    falsyData.forEach(function (data) {
+      graph.setNodeData("Foo", data);
+
+      expect(graph.hasNode("Foo")).toBeTrue();
+
+      // Just an extra check to make sure that the saved data is correct
+      expect(graph.getNodeData("Foo")).toBe(data);
+    });
+  });
+
+  it("should be able to set data after a node was added", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("Foo", "data");
+    graph.setNodeData("Foo", "data2");
+
+    expect(graph.getNodeData("Foo")).toBe("data2");
+  });
+
+  it("should throw an error if we try to set data for a non-existing node", function () {
+    var graph = new DepGraph();
+
+    expect(function () {
+      graph.setNodeData("Foo", "data");
+    }).toThrow(new Error("Node does not exist: Foo"));
+  });
+
+  it("should throw an error if the node does not exists and we try to get data", function () {
+    var graph = new DepGraph();
+
+    expect(function () {
+      graph.getNodeData("Foo");
+    }).toThrow(new Error("Node does not exist: Foo"));
+  });
+
+  it("should do nothing if creating a node that already exists", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+
+    graph.addDependency("a", "b");
+
+    graph.addNode("a");
+
+    expect(graph.dependenciesOf("a")).toEqual(["b"]);
+  });
+
+  it("should do nothing if removing a node that does not exist", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    expect(graph.hasNode("a")).toBeTrue();
+
+    graph.removeNode("a");
+    expect(graph.hasNode("Foo")).toBeFalse();
+
+    graph.removeNode("a");
+    expect(graph.hasNode("Foo")).toBeFalse();
+  });
+
+  it("should be able to add dependencies between nodes", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("a", "c");
+
+    expect(graph.dependenciesOf("a")).toEqual(["b", "c"]);
+  });
+
+  it("should find entry nodes", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("a", "c");
+
+    expect(graph.entryNodes()).toEqual(["a"]);
+  });
+
+  it("should throw an error if a node does not exist and a dependency is added", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+
+    expect(function () {
+      graph.addDependency("a", "b");
+    }).toThrow(new Error("Node does not exist: b"));
+  });
+
+  it("should detect cycles", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "a");
+    graph.addDependency("d", "a");
+
+    expect(function () {
+      graph.dependenciesOf("b");
+    }).toThrow(new dep_graph.DepGraphCycleError(["b", "c", "a", "b"]));
+  });
+
+  it("should allow cycles when configured", function () {
+    var graph = new DepGraph({ circular: true });
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "a");
+    graph.addDependency("d", "a");
+
+    expect(graph.dependenciesOf("b")).toEqual(["a", "c"]);
+    expect(graph.overallOrder()).toEqual(["c", "b", "a", "d"]);
+  });
+
+  it(
+    "should include all nodes in overall order even from " +
+    "cycles in disconnected subgraphs when circular is true",
+    function () {
+      var graph = new DepGraph({ circular: true });
+
+      graph.addNode("2a");
+      graph.addNode("2b");
+      graph.addNode("2c");
+      graph.addDependency("2a", "2b");
+      graph.addDependency("2b", "2c");
+      graph.addDependency("2c", "2a");
+
+      graph.addNode("1a");
+      graph.addNode("1b");
+      graph.addNode("1c");
+      graph.addNode("1d");
+      graph.addNode("1e");
+
+      graph.addDependency("1a", "1b");
+      graph.addDependency("1a", "1c");
+      graph.addDependency("1b", "1c");
+      graph.addDependency("1c", "1d");
+
+      expect(graph.overallOrder()).toEqual([
+        "1d",
+        "1c",
+        "1b",
+        "1a",
+        "1e",
+        "2c",
+        "2b",
+        "2a"
+      ]);
+    }
+  );
+
+  it("should detect cycles in overall order", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "a");
+    graph.addDependency("d", "a");
+
+    expect(function () {
+      graph.overallOrder();
+    }).toThrow(new dep_graph.DepGraphCycleError(["a", "b", "c", "a"]));
+  });
+
+  it("should detect cycles in overall order when all nodes have dependants (incoming edges)", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "a");
+
+    expect(function () {
+      graph.overallOrder();
+    }).toThrow(new dep_graph.DepGraphCycleError(["a", "b", "c", "a"]));
+  });
+
+  it(
+    "should detect cycles in overall order when there are several " +
+    "disconnected subgraphs (with one that does not have a cycle",
+    function () {
+      var graph = new DepGraph();
+
+      graph.addNode("a_1");
+      graph.addNode("a_2");
+      graph.addNode("b_1");
+      graph.addNode("b_2");
+      graph.addNode("b_3");
+
+      graph.addDependency("a_1", "a_2");
+      graph.addDependency("b_1", "b_2");
+      graph.addDependency("b_2", "b_3");
+      graph.addDependency("b_3", "b_1");
+
+      expect(function () {
+        graph.overallOrder();
+      }).toThrow(
+        new dep_graph.DepGraphCycleError(["b_1", "b_2", "b_3", "b_1"])
+      );
+    }
+  );
+
+  it("should retrieve dependencies and dependants in the correct order", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+
+    graph.addDependency("a", "d");
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("d", "b");
+
+    expect(graph.dependenciesOf("a")).toEqual(["c", "b", "d"]);
+    expect(graph.dependenciesOf("b")).toEqual(["c"]);
+    expect(graph.dependenciesOf("c")).toEqual([]);
+    expect(graph.dependenciesOf("d")).toEqual(["c", "b"]);
+
+    expect(graph.dependantsOf("a")).toEqual([]);
+    expect(graph.dependantsOf("b")).toEqual(["a", "d"]);
+    expect(graph.dependantsOf("c")).toEqual(["a", "d", "b"]);
+    expect(graph.dependantsOf("d")).toEqual(["a"]);
+
+    // check the alias "dependentsOf"
+    expect(graph.dependentsOf("a")).toEqual([]);
+    expect(graph.dependentsOf("b")).toEqual(["a", "d"]);
+    expect(graph.dependentsOf("c")).toEqual(["a", "d", "b"]);
+    expect(graph.dependentsOf("d")).toEqual(["a"]);
+  });
+
+  it("should be able to retrieve direct dependencies/dependants", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+
+    graph.addDependency("a", "d");
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+    graph.addDependency("d", "b");
+
+    expect(graph.directDependenciesOf("a")).toEqual(["d", "b"]);
+    expect(graph.directDependenciesOf("b")).toEqual(["c"]);
+    expect(graph.directDependenciesOf("c")).toEqual([]);
+    expect(graph.directDependenciesOf("d")).toEqual(["b"]);
+
+    expect(graph.directDependantsOf("a")).toEqual([]);
+    expect(graph.directDependantsOf("b")).toEqual(["a", "d"]);
+    expect(graph.directDependantsOf("c")).toEqual(["b"]);
+    expect(graph.directDependantsOf("d")).toEqual(["a"]);
+
+    // check the alias "directDependentsOf"
+    expect(graph.directDependentsOf("a")).toEqual([]);
+    expect(graph.directDependentsOf("b")).toEqual(["a", "d"]);
+    expect(graph.directDependentsOf("c")).toEqual(["b"]);
+    expect(graph.directDependentsOf("d")).toEqual(["a"]);
+  });
+
+  it("should be able to resolve the overall order of things", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+    graph.addNode("e");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("a", "c");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "d");
+
+    expect(graph.overallOrder()).toEqual(["d", "c", "b", "a", "e"]);
+  });
+
+  it('should be able to only retrieve the "leaves" in the overall order', function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addNode("d");
+    graph.addNode("e");
+
+    graph.addDependency("a", "b");
+    graph.addDependency("a", "c");
+    graph.addDependency("b", "c");
+    graph.addDependency("c", "d");
+
+    expect(graph.overallOrder(true)).toEqual(["d", "e"]);
+  });
+
+  it("should be able to give the overall order for a graph with several disconnected subgraphs", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a_1");
+    graph.addNode("a_2");
+    graph.addNode("b_1");
+    graph.addNode("b_2");
+    graph.addNode("b_3");
+
+    graph.addDependency("a_1", "a_2");
+    graph.addDependency("b_1", "b_2");
+    graph.addDependency("b_2", "b_3");
+
+    expect(graph.overallOrder()).toEqual(["a_2", "a_1", "b_3", "b_2", "b_1"]);
+  });
+
+  it("should give an empty overall order for an empty graph", function () {
+    var graph = new DepGraph();
+
+    expect(graph.overallOrder()).toEqual([]);
+  });
+
+  it("should still work after nodes are removed", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+
+    expect(graph.dependenciesOf("a")).toEqual(["c", "b"]);
+
+    graph.removeNode("c");
+
+    expect(graph.dependenciesOf("a")).toEqual(["b"]);
+  });
+
+  it("should clone an empty graph", function () {
+    var graph = new DepGraph();
+    expect(graph.size()).toEqual(0);
+    var cloned = graph.clone();
+    expect(cloned.size()).toEqual(0);
+
+    expect(graph === cloned).toBeFalse();
+  });
+
+  it("should clone a non-empty graph", function () {
+    var graph = new DepGraph();
+
+    graph.addNode("a");
+    graph.addNode("b");
+    graph.addNode("c");
+    graph.addDependency("a", "b");
+    graph.addDependency("b", "c");
+
+    var cloned = graph.clone();
+
+    expect(graph === cloned).toBeFalse();
+    expect(cloned.hasNode("a")).toBeTrue();
+    expect(cloned.hasNode("b")).toBeTrue();
+    expect(cloned.hasNode("c")).toBeTrue();
+    expect(cloned.dependenciesOf("a")).toEqual(["c", "b"]);
+    expect(cloned.dependantsOf("c")).toEqual(["a", "b"]);
+
+    // Changes to the original graph shouldn't affect the clone
+    graph.removeNode("c");
+    expect(graph.dependenciesOf("a")).toEqual(["b"]);
+    expect(cloned.dependenciesOf("a")).toEqual(["c", "b"]);
+
+    graph.addNode("d");
+    graph.addDependency("b", "d");
+    expect(graph.dependenciesOf("a")).toEqual(["d", "b"]);
+    expect(cloned.dependenciesOf("a")).toEqual(["c", "b"]);
+  });
+
+  it("should only be a shallow clone", function () {
+    var graph = new DepGraph();
+
+    var data = { a: 42 };
+    graph.addNode("a", data);
+
+    var cloned = graph.clone();
+    expect(graph === cloned).toBeFalse();
+    expect(graph.getNodeData("a") === cloned.getNodeData("a")).toBeTrue();
+
+    graph.getNodeData("a").a = 43;
+    expect(cloned.getNodeData("a").a).toBe(43);
+
+    cloned.setNodeData("a", { a: 42 });
+    expect(cloned.getNodeData("a").a).toBe(42);
+    expect(graph.getNodeData("a") === cloned.getNodeData("a")).toBeFalse();
+  });
+});
+
+describe("DepGraph Performance", function () {
+  it("should not exceed max call stack with a very deep graph", function () {
+    var g = new DepGraph();
+    var expected = [];
+    for (var i = 0; i < 100000; i++) {
+      var istr = i.toString();
+      g.addNode(istr);
+      expected.push(istr);
+      if (i > 0) {
+        g.addDependency(istr, (i - 1).toString());
+      }
+    }
+    var order = g.overallOrder();
+    expect(order).toEqual(expected);
+  });
+
+  it("should run an a reasonable amount of time for a very large graph", function () {
+    var randInt = function (min, max) {
+      return Math.floor(Math.random() * (max - min + 1)) + min;
+    };
+    var g = new DepGraph();
+    var nodes = [];
+    // Create a graph with 100000 nodes in it with 10 random connections to
+    // lower numbered nodes
+    for (var i = 0; i < 100000; i++) {
+      nodes.push(i.toString());
+      g.addNode(i.toString());
+      for (var j = 0; j < 10; j++) {
+        var dep = randInt(0, i);
+        if (i !== dep) {
+          g.addDependency(i.toString(), dep.toString());
+        }
+      }
+    }
+    var start = new Date().getTime();
+    g.overallOrder();
+    var end = new Date().getTime();
+    expect(start - end).toBeLessThan(1000);
+  });
+});
+
+describe("DepGraphCycleError", function () {
+  var DepGraphCycleError = dep_graph.DepGraphCycleError;
+
+  it("should have a message", function () {
+    var err = new DepGraphCycleError(["a", "b", "c", "a"]);
+    expect(err.message).toEqual("Dependency Cycle Found: a -> b -> c -> a");
+  });
+
+  it("should be an instanceof DepGraphCycleError", function () {
+    var err = new DepGraphCycleError(["a", "b", "c", "a"]);
+    expect(err instanceof DepGraphCycleError).toBeTrue();
+    expect(err instanceof Error).toBeTrue();
+  });
+
+  it("should have a cyclePath", function () {
+    var cyclePath = ["a", "b", "c", "a"];
+    var err = new DepGraphCycleError(cyclePath);
+    expect(err.cyclePath).toEqual(cyclePath);
+  });
+});

node_modules/@11ty/dependency-tree-esm/package.json

@@ -0,0 +1,36 @@
+{
+  "name": "@11ty/dependency-tree-esm",
+  "version": "1.0.0",
+  "description": "Finds all JavaScript ES Module dependencies from a filename.",
+  "main": "main.js",
+  "scripts": {
+    "test": "npx ava"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/11ty/eleventy-dependency-tree.git"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zach@zachleat.com",
+    "url": "https://zachleat.com/"
+  },
+  "license": "MIT",
+  "dependencies": {
+    "@11ty/eleventy-utils": "^1.0.2",
+    "acorn": "^8.10.0",
+    "dependency-graph": "^0.11.0",
+    "normalize-path": "^3.0.0"
+  },
+  "devDependencies": {
+    "ava": "^5.3.1"
+  },
+  "ava": {
+    "files": [
+      "./test/*.js"
+    ],
+    "ignoredByWatcher": [
+      "./test/stubs/**"
+    ]
+  }
+}

node_modules/@11ty/dependency-tree-esm/test/stubs/circular-child.js

@@ -0,0 +1 @@
+import "./circular-parent.js";

node_modules/@11ty/dependency-tree-esm/test/stubs/circular-parent.js

@@ -0,0 +1 @@
+import "./circular-child.js";

node_modules/@11ty/dependency-tree-esm/test/stubs/circular-self.js

@@ -0,0 +1,2 @@
+import "./circular-self.js";
+import "./empty.js";

node_modules/@11ty/dependency-tree-esm/test/stubs/file.js

@@ -0,0 +1,2 @@
+import fs from "fs";
+import * as fdklsjf from "./imported-secondary.js";

node_modules/@11ty/dependency-tree-esm/test/stubs/imported-secondary.js

@@ -0,0 +1,3 @@
+import "fs";
+
+export function hello() {}

node_modules/@11ty/dependency-tree-esm/test/stubs/imported.js

@@ -0,0 +1,3 @@
+import * as fdklsjf from "./imported-secondary.js";
+
+export function hello() {}

node_modules/@11ty/dependency-tree-esm/test/stubs/nested-grandchild.js

@@ -0,0 +1 @@
+import * as fdklsjf from "./nested.js";

node_modules/@11ty/dependency-tree-esm/test/stubs/nested.js

@@ -0,0 +1,2 @@
+import fs from "fs";
+import * as fdklsjf from "./imported.js";

node_modules/@11ty/dependency-tree-esm/test/test.js

@@ -0,0 +1,30 @@
+const test = require("ava");
+const { find } = require("../main.js");
+
+test("Empty", async t => {
+	t.deepEqual(await find("./test/stubs/empty.js"), []);
+});
+
+test("Doesn’t exist", async t => {
+	t.deepEqual(await find("./test/stubs/THIS_FILE_DOES_NOT_EXIST.js"), []);
+});
+
+test("Simple", async t => {
+	t.deepEqual(await find("./test/stubs/file.js"), ["./test/stubs/imported-secondary.js"]);
+});
+
+test("Nested two deep", async t => {
+	t.deepEqual(await find("./test/stubs/nested.js"), ["./test/stubs/imported.js", "./test/stubs/imported-secondary.js"]);
+});
+
+test("Nested three deep", async t => {
+	t.deepEqual(await find("./test/stubs/nested-grandchild.js"), ["./test/stubs/nested.js", "./test/stubs/imported.js", "./test/stubs/imported-secondary.js"]);
+});
+
+test("Circular", async t => {
+	t.deepEqual(await find("./test/stubs/circular-parent.js"), ["./test/stubs/circular-child.js"]);
+});
+
+test("Circular Self Reference", async t => {
+	t.deepEqual(await find("./test/stubs/circular-self.js"), ["./test/stubs/empty.js"]);
+});

node_modules/@11ty/dependency-tree/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Zach Leatherman
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/dependency-tree/README.md

@@ -0,0 +1,94 @@
+# `dependency-tree`
+
+Returns an unordered array of local paths to dependencies of a CommonJS node JavaScript file (everything it or any of its dependencies `require`s).
+
+* See also: [`dependency-tree-esm`](https://github.com/11ty/eleventy-dependency-tree-esm) for ES Modules.
+
+Reduced feature (faster) alternative to the [`dependency-tree` package](https://www.npmjs.com/package/dependency-tree). This is used by Eleventy to find dependencies of a JavaScript file to watch for changes to re-run Eleventy’s build.
+
+## Big Huge Caveat
+
+⚠ A big caveat to this plugin is that it will require the file in order to build a dependency tree. So if your module has side effects and you don’t want it to execute—do not use this!
+
+## Installation
+
+```
+npm install --save-dev @11ty/dependency-tree
+```
+
+## Features
+
+* Ignores `node_modules`
+* Or, use `nodeModuleNames` to control whether or not `node_modules` package names are included (added in v2.0.1)
+* Ignores Node’s built-ins (e.g. `path`)
+* Handles circular dependencies (Node does this too)
+
+## Usage
+
+```js
+// my-file.js
+
+// if my-local-dependency.js has dependencies, it will include those too
+const test = require("./my-local-dependency.js");
+
+// ignored, is a built-in
+const path = require("path");
+```
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./my-file.js");
+// returns ["./my-local-dependency.js"]
+```
+
+### `allowNotFound`
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./this-does-not-exist.js"); // throws an error
+
+DependencyTree("./this-does-not-exist.js", { allowNotFound: true });
+// returns []
+```
+
+### `nodeModuleNames`
+
+(Added in v2.0.1) Controls whether or not node package names are included in the list of dependencies.
+
+* `nodeModuleNames: "include"`: included alongside the local JS files.
+* `nodeModuleNames: "exclude"` (default): node module package names are excluded.
+* `nodeModuleNames: "only"`: only node module package names are returned.
+
+```js
+// my-file.js:
+
+require("./my-local-dependency.js");
+require("@11ty/eleventy");
+```
+
+```js
+const DependencyTree = require("@11ty/dependency-tree");
+
+DependencyTree("./my-file.js");
+// returns ["./my-local-dependency.js"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "exclude" });
+// returns ["./my-local-dependency.js"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "include" });
+// returns ["./my-local-dependency.js", "@11ty/eleventy"]
+
+DependencyTree("./my-file.js", { nodeModuleNames: "only" });
+// returns ["@11ty/eleventy"]
+```
+
+#### (Deprecated) `nodeModuleNamesOnly`
+
+(Added in v2.0.0) Changed to use `nodeModuleNames` option instead. Backwards compatibility is maintained automatically.
+
+* `nodeModuleNamesOnly: false` is mapped to `nodeModuleNames: "exclude"`
+* `nodeModuleNamesOnly: true` is mapped to `nodeModuleNames: "only"`
+
+If both `nodeModuleNamesOnly` and `nodeModuleNames` are included in options, `nodeModuleNames` takes precedence.

node_modules/@11ty/dependency-tree/main.js

@@ -0,0 +1,132 @@
+const path = require("path");
+const { TemplatePath } = require("@11ty/eleventy-utils");
+
+function getAbsolutePath(filename) {
+  let normalizedFilename = path.normalize(filename); // removes dot slash
+  let hasDotSlash = filename.startsWith("./");
+  return hasDotSlash ? path.join(path.resolve("."), normalizedFilename) : normalizedFilename;
+}
+
+function getRelativePath(filename) {
+  let normalizedFilename = path.normalize(filename); // removes dot slash
+  let workingDirectory = path.resolve(".");
+  let result = "./" + (normalizedFilename.startsWith(workingDirectory) ? normalizedFilename.substr(workingDirectory.length + 1) : normalizedFilename);
+  return result;
+}
+
+function getNodeModuleName(filename) {
+  let foundNodeModules = false;
+  let moduleName = [];
+
+  let s = filename.split(path.sep);
+  for(let entry of s) {
+    if(entry === '.pnpm') {
+      foundNodeModules = false;
+    }
+    
+    if(foundNodeModules) {
+      moduleName.push(entry);
+      if(!entry.startsWith("@")) {
+        return moduleName.join("/");
+      }
+    }
+
+    if(entry === "node_modules") {
+      foundNodeModules = true;
+    }
+  }
+
+  return false;
+}
+
+/* unordered */
+function getDependenciesFor(filename, avoidCircular, optionsArg = {}) {
+  // backwards compatibility with `nodeModuleNamesOnly` boolean option
+  // Using `nodeModuleNames` property moving forward
+  if(("nodeModuleNamesOnly" in optionsArg) && !("nodeModuleNames" in optionsArg)) {
+    if(optionsArg.nodeModuleNamesOnly === true) {
+      optionsArg.nodeModuleNames = "only";
+    }
+    if(optionsArg.nodeModuleNamesOnly === false) {
+      optionsArg.nodeModuleNames = "exclude";
+    }
+  }
+
+  let options = Object.assign({
+    allowNotFound: false,
+    nodeModuleNames: "exclude", // also "include" or "only"
+  }, optionsArg);
+  let absoluteFilename = getAbsolutePath(filename)
+
+  try {
+    require(absoluteFilename);
+  } catch(e) {
+    if(e.code === "MODULE_NOT_FOUND" && options.allowNotFound) {
+      // do nothing
+    } else {
+      throw e;
+    }
+  }
+
+
+  let mod;
+  for(let entry in require.cache) {
+    if(entry === absoluteFilename) {
+      mod = require.cache[entry];
+      break;
+    }
+  }
+
+  let dependencies = new Set();
+
+  if(!mod) {
+    if(!options.allowNotFound) {
+      throw new Error(`Could not find ${filename} in @11ty/dependency-tree`);
+    }
+  } else {
+    let relativeFilename = getRelativePath(mod.filename);
+    if(!avoidCircular) {
+      avoidCircular = {};
+    } else if(options.nodeModuleNames !== "only") {
+      dependencies.add(relativeFilename);
+    }
+
+    avoidCircular[relativeFilename] = true;
+
+    if(mod.children) {
+      for(let child of mod.children) {
+        let relativeChildFilename = getRelativePath(child.filename);
+        let nodeModuleName = getNodeModuleName(child.filename);
+
+        if(options.nodeModuleNames !== "exclude" && nodeModuleName) {
+          dependencies.add(nodeModuleName);
+        }
+        // Add dependencies of this dependency (not top level node_modules)
+        if(nodeModuleName === false) {
+          if(!dependencies.has(relativeChildFilename) && // avoid infinite looping with circular deps
+            !avoidCircular[relativeChildFilename] ) {
+            for(let dependency of getDependenciesFor(relativeChildFilename, avoidCircular, options)) {
+              dependencies.add(dependency);
+            }
+          }
+        }
+      }
+    }
+  }
+
+  return dependencies;
+}
+
+function getCleanDependencyListFor(filename, options = {}) {
+  let deps = Array.from( getDependenciesFor(filename, null, options) );
+
+  return deps.map(filePath => {
+    if(filePath.startsWith("./")) {
+      return TemplatePath.standardizeFilePath(filePath);
+    }
+    return filePath; // node_module name
+  });
+}
+
+module.exports = getCleanDependencyListFor;
+module.exports.getNodeModuleName = getNodeModuleName;

node_modules/@11ty/dependency-tree/package.json

@@ -0,0 +1,39 @@
+{
+  "name": "@11ty/dependency-tree",
+  "version": "3.0.1",
+  "description": "Finds all JavaScript CommmonJS require() dependencies from a filename.",
+  "main": "main.js",
+  "files": [
+    "main.js",
+    "!test",
+    "!test/**"
+  ],
+  "scripts": {
+    "test": "npx ava"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/11ty/eleventy-dependency-tree.git"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zach@zachleat.com",
+    "url": "https://zachleat.com/"
+  },
+  "license": "MIT",
+  "ava": {
+    "files": [
+      "./test/*.js"
+    ],
+    "ignoredByWatcher": [
+      "./test/stubs/**"
+    ]
+  },
+  "devDependencies": {
+    "@sindresorhus/is": "^4.6.0",
+    "ava": "^5.3.1"
+  },
+  "dependencies": {
+    "@11ty/eleventy-utils": "^1.0.2"
+  }
+}

node_modules/@11ty/eleventy-dev-server/README.md

@@ -0,0 +1,60 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.svg" width="200" height="200" alt="11ty Logo"></p>
+
+# eleventy-dev-server 🕚⚡️🎈🐀
+
+A minimal, modern, generic, hot-reloading local web server to help web developers.
+
+## ➡ [Documentation](https://www.11ty.dev/docs/watch-serve/#eleventy-dev-server)
+
+- Please star [Eleventy on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+[![npm Version](https://img.shields.io/npm/v/@11ty/eleventy-dev-server.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy-dev-server)
+
+## Installation
+
+This is bundled with `@11ty/eleventy` (and you do not need to install it separately) in Eleventy v2.0.
+
+## CLI
+
+Eleventy Dev Server now also includes a CLI. The CLI is for **standalone** (non-Eleventy) use only: separate installation is unnecessary if you’re using this server with `@11ty/eleventy`.
+
+```sh
+npm install -g @11ty/eleventy-dev-server
+
+# Alternatively, install locally into your project
+npm install @11ty/eleventy-dev-server
+```
+
+This package requires Node 18 or newer.
+
+### CLI Usage
+
+```sh
+# Serve the current directory
+npx @11ty/eleventy-dev-server
+
+# Serve a different subdirectory (also aliased as --input)
+npx @11ty/eleventy-dev-server --dir=_site
+
+# Disable the `domdiff` feature
+npx @11ty/eleventy-dev-server --domdiff=false
+
+# Full command list in the Help
+npx @11ty/eleventy-dev-server --help
+```
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))
+
+## Changelog
+
+* `v2.0.0` bumps Node.js minimum to 18.

node_modules/@11ty/eleventy-dev-server/cli.js

@@ -0,0 +1,89 @@
+const pkg = require("./package.json");
+const EleventyDevServer = require("./server.js");
+
+const Logger = {
+  info: function(...args) {
+    console.log( "[11ty/eleventy-dev-server]", ...args );
+  },
+  error: function(...args) {
+    console.error( "[11ty/eleventy-dev-server]", ...args );
+  },
+  fatal: function(...args) {
+    Logger.error(...args);
+    process.exitCode = 1;
+  }
+};
+
+Logger.log = Logger.info;
+
+class Cli {
+  static getVersion() {
+    return pkg.version;
+  }
+
+  static getHelp() {
+    return `Usage:
+
+       eleventy-dev-server
+       eleventy-dev-server --dir=_site
+       eleventy-dev-server --port=3000
+
+Arguments:
+
+     --version
+
+     --dir=.
+       Directory to serve (default: \`.\`)
+
+     --input (alias for --dir)
+
+     --port=8080
+       Run the web server on this port (default: \`8080\`)
+       Will autoincrement if already in use.
+
+     --domdiff          (enabled, default)
+     --domdiff=false    (disabled)
+       Apply HTML changes without a full page reload.
+
+     --help`;
+  }
+
+  static getDefaultOptions() {
+    return {
+      port: "8080",
+      input: ".",
+      domDiff: true,
+    }
+  }
+
+  async serve(options = {}) {
+    this.options = Object.assign(Cli.getDefaultOptions(), options);
+
+    this.server = EleventyDevServer.getServer("eleventy-dev-server-cli", this.options.input, {
+      // TODO allow server configuration extensions
+      showVersion: true,
+      logger: Logger,
+      domDiff: this.options.domDiff,
+
+      // CLI watches all files in the folder by default
+      // this is different from Eleventy usage!
+      watch: [ this.options.input ],
+    });
+
+    this.server.serve(this.options.port);
+
+    // TODO? send any errors here to the server too
+    // with server.sendError({ error });
+  }
+
+  close() {
+    if(this.server) {
+      return this.server.close();
+    }
+  }
+}
+
+module.exports = {
+  Logger,
+  Cli
+}

node_modules/@11ty/eleventy-dev-server/client/reload-client.js

@@ -0,0 +1,294 @@
+class Util {
+  static pad(num, digits = 2) {
+    let zeroes = new Array(digits + 1).join(0);
+    return `${zeroes}${num}`.slice(-1 * digits);
+  }
+
+  static log(message) {
+    Util.output("log", message);
+  }
+  static error(message, error) {
+    Util.output("error", message, error);
+  }
+  static output(type, ...messages) {
+    let now = new Date();
+    let date = `${Util.pad(now.getUTCHours())}:${Util.pad(
+      now.getUTCMinutes()
+    )}:${Util.pad(now.getUTCSeconds())}.${Util.pad(
+      now.getUTCMilliseconds(),
+      3
+    )}`;
+    console[type](`[11ty][${date} UTC]`, ...messages);
+  }
+
+  static capitalize(word) {
+    return word.substr(0, 1).toUpperCase() + word.substr(1);
+  }
+
+  static matchRootAttributes(htmlContent) {
+    // Workaround for morphdom bug with attributes on <html> https://github.com/11ty/eleventy-dev-server/issues/6
+    // Note also `childrenOnly: true` above
+    const parser = new DOMParser();
+    let parsed = parser.parseFromString(htmlContent, "text/html");
+    let parsedDoc = parsed.documentElement;
+    let newAttrs = parsedDoc.getAttributeNames();
+
+    let docEl = document.documentElement;
+    // Remove old
+    let removedAttrs = docEl.getAttributeNames().filter(name => !newAttrs.includes(name));
+    for(let attr of removedAttrs) {
+      docEl.removeAttribute(attr);
+    }
+
+    // Add new
+    for(let attr of newAttrs) {
+      docEl.setAttribute(attr, parsedDoc.getAttribute(attr));
+    }
+  }
+
+  static isEleventyLinkNodeMatch(from, to) {
+    // Issue #18 https://github.com/11ty/eleventy-dev-server/issues/18
+    // Don’t update a <link> if the _11ty searchParam is the only thing that’s different
+    if(from.tagName !== "LINK" || to.tagName !== "LINK") {
+      return false;
+    }
+
+    let oldWithoutHref = from.cloneNode();
+    let newWithoutHref = to.cloneNode();
+
+    oldWithoutHref.removeAttribute("href");
+    newWithoutHref.removeAttribute("href");
+
+    // if all other attributes besides href match
+    if(!oldWithoutHref.isEqualNode(newWithoutHref)) {
+      return false;
+    }
+
+    let oldUrl = new URL(from.href);
+    let newUrl = new URL(to.href);
+
+    // morphdom wants to force href="style.css?_11ty" => href="style.css"
+    let isErasing = oldUrl.searchParams.has("_11ty") && !newUrl.searchParams.has("_11ty");
+    if(!isErasing) {
+      // not a match if _11ty has a new value (not being erased)
+      return false;
+    }
+
+    oldUrl.searchParams.set("_11ty", "");
+    newUrl.searchParams.set("_11ty", "");
+
+    // is a match if erasing and the rest of the href matches too
+    return oldUrl.toString() === newUrl.toString();
+  }
+
+  // https://github.com/patrick-steele-idem/morphdom/issues/178#issuecomment-652562769
+  static runScript(source, target) {
+    let script = document.createElement('script');
+
+    // copy over the attributes
+    for(let attr of [...source.attributes]) {
+      script.setAttribute(attr.nodeName ,attr.nodeValue);
+    }
+
+    script.innerHTML = source.innerHTML;
+    (target || source).replaceWith(script);
+  }
+}
+
+class EleventyReload {
+  constructor() {
+    this.connectionMessageShown = false;
+    this.reconnectEventCallback = this.reconnect.bind(this);
+  }
+
+  init(options = {}) {
+    if (!("WebSocket" in window)) {
+      return;
+    }
+
+    let { protocol, host } = new URL(document.location.href);
+
+    // works with http (ws) and https (wss)
+    let websocketProtocol = protocol.replace("http", "ws");
+
+    let socket = new WebSocket(`${websocketProtocol}//${host}`);
+
+    socket.addEventListener("message", async (event) => {
+      try {
+        let data = JSON.parse(event.data);
+        // Util.log( JSON.stringify(data, null, 2) );
+
+        let { type } = data;
+
+        if (type === "eleventy.reload") {
+          await this.onreload(data);
+        } else if (type === "eleventy.msg") {
+          Util.log(`${data.message}`);
+        } else if (type === "eleventy.error") {
+          // Log Eleventy build errors
+          // Extra parsing for Node Error objects
+          let e = JSON.parse(data.error);
+          Util.error(`Build error: ${e.message}`, e);
+        } else if (type === "eleventy.status") {
+          // Full page reload on initial reconnect
+          if (data.status === "connected" && options.mode === "reconnect") {
+            window.location.reload();
+          }
+
+          if(data.status === "connected") {
+            // With multiple windows, only show one connection message
+            if(!this.isConnected) {
+              Util.log(Util.capitalize(data.status));
+            }
+
+            this.connectionMessageShown = true;
+          } else {
+            if(data.status === "disconnected") {
+              this.addReconnectListeners();
+            }
+
+            Util.log(Util.capitalize(data.status));
+          }
+        } else {
+          Util.log("Unknown event type", data);
+        }
+      } catch (e) {
+        Util.error(`Error parsing ${event.data}: ${e.message}`, e);
+      }
+    });
+
+    socket.addEventListener("open", () => {
+      // no reconnection when the connect is already open
+      this.removeReconnectListeners();
+    });
+
+    socket.addEventListener("close", () => {
+      this.connectionMessageShown = false;
+      this.addReconnectListeners();
+    });
+  }
+
+  reconnect() {
+    Util.log( "Reconnecting…" );
+    this.init({ mode: "reconnect" });
+  }
+
+  async onreload({ subtype, files, build }) {
+    if (subtype === "css") {
+      for (let link of document.querySelectorAll(`link[rel="stylesheet"]`)) {
+        if (link.href) {
+          let url = new URL(link.href);
+          url.searchParams.set("_11ty", Date.now());
+          link.href = url.toString();
+        }
+      }
+      Util.log(`CSS updated without page reload.`);
+    } else {
+      let morphed = false;
+
+      try {
+        if((build.templates || []).length > 0) {
+          // Important: using `./` in `./morphdom.js` allows the special `.11ty` folder to be changed upstream
+          const { default: morphdom } = await import(`./morphdom.js`);
+
+          // { url, inputPath, content }
+          for (let template of build.templates || []) {
+            if (template.url === document.location.pathname) {
+              // Importantly, if this does not match but is still relevant (layout/include/etc), a full reload happens below. This could be improved.
+              if ((files || []).includes(template.inputPath)) {
+                // Notable limitation: this won’t re-run script elements or JavaScript page lifecycle events (load/DOMContentLoaded)
+                morphed = true;
+
+                morphdom(document.documentElement, template.content, {
+                  childrenOnly: true,
+                  onBeforeElUpdated: function (fromEl, toEl) {
+                    if (fromEl.nodeName === "SCRIPT" && toEl.nodeName === "SCRIPT") {
+                      if(toEl.innerHTML !== fromEl.innerHTML) {
+                        Util.log(`JavaScript modified, reload initiated.`);
+                        window.location.reload();
+                      }
+
+                      return false;
+                    }
+
+                    // Speed-up trick from morphdom docs
+                    // https://dom.spec.whatwg.org/#concept-node-equals
+                    if (fromEl.isEqualNode(toEl)) {
+                      return false;
+                    }
+
+                    if(Util.isEleventyLinkNodeMatch(fromEl, toEl)) {
+                      return false;
+                    }
+
+                    return true;
+                  },
+                  addChild: function(parent, child) {
+                    // Declarative Shadow DOM https://github.com/11ty/eleventy-dev-server/issues/90
+                    if(child.nodeName === "TEMPLATE" && child.hasAttribute("shadowrootmode")) {
+                      let root = parent.shadowRoot;
+                      if(root) {
+                        // remove all shadow root children
+                        while(root.firstChild) {
+                          root.removeChild(root.firstChild);
+                        }
+                      }
+                      for(let newChild of child.content.childNodes) {
+                        root.appendChild(newChild);
+                      }
+                    } else {
+                      parent.appendChild(child);
+                    }
+                  },
+                  onNodeAdded: function (node) {
+                    if (node.nodeName === 'SCRIPT') {
+                      Util.log(`JavaScript added, reload initiated.`);
+                      window.location.reload();
+                    }
+                  },
+                  onElUpdated: function(node) {
+                    // Re-attach custom elements
+                    if(customElements.get(node.tagName.toLowerCase())) {
+                      let placeholder = document.createElement("div");
+                      node.replaceWith(placeholder);
+                      requestAnimationFrame(() => {
+                        placeholder.replaceWith(node);
+                        placeholder = undefined;
+                      });
+                    }
+                  }
+                });
+
+                Util.matchRootAttributes(template.content);
+                Util.log(`HTML delta applied without page reload.`);
+              }
+              break;
+            }
+          }
+        }
+      } catch(e) {
+        Util.error( "Morphdom error", e );
+      }
+
+      if (!morphed) {
+        Util.log(`Page reload initiated.`);
+        window.location.reload();
+      }
+    }
+  }
+
+  addReconnectListeners() {
+    this.removeReconnectListeners();
+
+    window.addEventListener("focus", this.reconnectEventCallback);
+    window.addEventListener("visibilitychange", this.reconnectEventCallback);
+  }
+
+  removeReconnectListeners() {
+    window.removeEventListener("focus", this.reconnectEventCallback);
+    window.removeEventListener("visibilitychange", this.reconnectEventCallback);
+  }
+}
+
+let reloader = new EleventyReload();
+reloader.init();

node_modules/@11ty/eleventy-dev-server/cmd.js

@@ -0,0 +1,77 @@
+#!/usr/bin/env node
+
+const pkg = require("./package.json");
+
+// Node check
+require("please-upgrade-node")(pkg, {
+  message: function (requiredVersion) {
+    return (
+      "eleventy-dev-server requires Node " +
+      requiredVersion +
+      ". You will need to upgrade Node!"
+    );
+  },
+});
+
+const { Logger, Cli } = require("./cli.js");
+
+const debug = require("debug")("Eleventy:DevServer");
+
+try {
+  const defaults = Cli.getDefaultOptions();
+  for(let key in defaults) {
+    if(key.toLowerCase() !== key) {
+      defaults[key.toLowerCase()] = defaults[key];
+      delete defaults[key];
+    }
+  }
+
+  const argv = require("minimist")(process.argv.slice(2), {
+    string: [
+      "dir",
+      "input", // alias for dir
+      "port",
+    ],
+    boolean: [
+      "version",
+      "help",
+      "domdiff",
+    ],
+    default: defaults,
+    unknown: function (unknownArgument) {
+      throw new Error(
+        `We don’t know what '${unknownArgument}' is. Use --help to see the list of supported commands.`
+      );
+    },
+  });
+
+  debug("command: eleventy-dev-server %o", argv);
+
+  process.on("unhandledRejection", (error, promise) => {
+    Logger.fatal("Unhandled rejection in promise:", promise, error);
+  });
+  process.on("uncaughtException", (error) => {
+    Logger.fatal("Uncaught exception:", error);
+  });
+
+  if (argv.version) {
+    console.log(Cli.getVersion());
+  } else if (argv.help) {
+    console.log(Cli.getHelp());
+  } else {
+    let cli = new Cli();
+
+    cli.serve({
+      input: argv.dir || argv.input,
+      port: argv.port,
+      domDiff: argv.domdiff,
+    });
+
+    process.on("SIGINT", async () => {
+      await cli.close();
+      process.exitCode = 0;
+    });
+  }
+} catch (e) {
+  Logger.fatal("Fatal Error:", e)
+}

node_modules/@11ty/eleventy-dev-server/package.json

@@ -0,0 +1,58 @@
+{
+  "name": "@11ty/eleventy-dev-server",
+  "version": "2.0.4",
+  "description": "A minimal, modern, generic, hot-reloading local web server to help web developers.",
+  "main": "server.js",
+  "scripts": {
+    "test": "npx ava --verbose",
+    "sample": "node cmd.js --input=test/stubs"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=18"
+  },
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/11ty"
+  },
+  "bin": {
+    "eleventy-dev-server": "./cmd.js"
+  },
+  "keywords": [
+    "eleventy",
+    "server",
+    "cli"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zachleatherman@gmail.com",
+    "url": "https://zachleat.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/11ty/eleventy-dev-server.git"
+  },
+  "bugs": "https://github.com/11ty/eleventy-dev-server/issues",
+  "homepage": "https://github.com/11ty/eleventy-dev-server/",
+  "dependencies": {
+    "@11ty/eleventy-utils": "^1.0.3",
+    "chokidar": "^3.6.0",
+    "debug": "^4.3.7",
+    "dev-ip": "^1.0.1",
+    "finalhandler": "^1.3.0",
+    "mime": "^3.0.0",
+    "minimist": "^1.2.8",
+    "morphdom": "^2.7.4",
+    "please-upgrade-node": "^3.2.0",
+    "send": "^0.19.0",
+    "ssri": "^11.0.0",
+    "urlpattern-polyfill": "^10.0.0",
+    "ws": "^8.18.0"
+  },
+  "devDependencies": {
+    "ava": "^6.1.3"
+  }
+}

node_modules/@11ty/eleventy-dev-server/server.js

@@ -0,0 +1,950 @@
+const path = require("node:path");
+const fs = require("node:fs");
+
+const finalhandler = require("finalhandler");
+const WebSocket = require("ws");
+const { WebSocketServer } = WebSocket;
+const mime = require("mime");
+const ssri = require("ssri");
+const send = require("send");
+const devip = require("dev-ip");
+const chokidar = require("chokidar");
+const { TemplatePath, isPlainObject } = require("@11ty/eleventy-utils");
+
+const debug = require("debug")("Eleventy:DevServer");
+
+const pkg = require("./package.json");
+const wrapResponse = require("./server/wrapResponse.js");
+
+if (!globalThis.URLPattern) {
+  require("urlpattern-polyfill");
+}
+
+const DEFAULT_OPTIONS = {
+  port: 8080,
+  liveReload: true,     // Enable live reload at all
+  showAllHosts: false,  // IP address based hosts (other than localhost)
+  injectedScriptsFolder: ".11ty", // Change the name of the special folder used for injected scripts
+  portReassignmentRetryCount: 10, // number of times to increment the port if in use
+  https: {},            // `key` and `cert`, required for http/2 and https
+  domDiff: true,        // Use morphdom to apply DOM diffing delta updates to HTML
+  showVersion: false,   // Whether or not to show the server version on the command line.
+  encoding: "utf-8",    // Default file encoding
+  pathPrefix: "/",      // May be overridden by Eleventy, adds a virtual base directory to your project
+  watch: [],            // Globs to pass to separate dev server chokidar for watching
+  aliases: {},          // Aliasing feature
+  indexFileName: "index.html", // Allow custom index file name
+  useCache: false,      // Use a cache for file contents
+  headers: {},          // Set default response headers
+  messageOnStart: ({ hosts, startupTime, version, options }) => {
+    let hostsStr = " started";
+    if(Array.isArray(hosts) && hosts.length > 0) {
+      // TODO what happens when the cert doesn’t cover non-localhost hosts?
+      hostsStr = ` at ${hosts.join(" or ")}`;
+    }
+
+    return `Server${hostsStr}${options.showVersion ? ` (v${version})` : ""}`;
+  },
+
+  onRequest: {},        // Maps URLPatterns to dynamic callback functions that run on a request from a client.
+
+  // Example:
+  // "/foo/:name": function({ url, pattern, patternGroups }) {
+  //   return {
+  //     headers: {
+  //       "Content-Type": "text/html",
+  //     },
+  //     body: `${url} ${JSON.stringify(patternGroups)}`
+  //   }
+  // }
+
+  // Logger (fancier one is injected by Eleventy)
+  logger: {
+    info: console.log,
+    log: console.log,
+    error: console.error,
+  }
+}
+
+class EleventyDevServer {
+  static getServer(...args) {
+    return new EleventyDevServer(...args);
+  }
+
+  constructor(name, dir, options = {}) {
+    debug("Creating new Dev Server instance.")
+    this.name = name;
+    this.normalizeOptions(options);
+
+    this.fileCache = {};
+    // Directory to serve
+    if(!dir) {
+      throw new Error("Missing `dir` to serve.");
+    }
+    this.dir = dir;
+    this.logger = this.options.logger;
+
+    if(this.options.watch.length > 0) {
+      this.getWatcher();
+    }
+  }
+
+  normalizeOptions(options = {}) {
+    this.options = Object.assign({}, DEFAULT_OPTIONS, options);
+
+    // better names for options https://github.com/11ty/eleventy-dev-server/issues/41
+    if(options.folder !== undefined) {
+      this.options.injectedScriptsFolder = options.folder;
+      delete this.options.folder;
+    }
+    if(options.domdiff !== undefined) {
+      this.options.domDiff = options.domdiff;
+      delete this.options.domdiff;
+    }
+    if(options.enabled !== undefined) {
+      this.options.liveReload = options.enabled;
+      delete this.options.enabled;
+    }
+
+    this.options.pathPrefix = this.cleanupPathPrefix(this.options.pathPrefix);
+  }
+
+  get watcher() {
+    if(!this._watcher) {
+      debug("Watching %O", this.options.watch);
+      // TODO if using Eleventy and `watch` option includes output folder (_site) this will trigger two update events!
+      this._watcher = chokidar.watch(this.options.watch, {
+        // TODO allow chokidar configuration extensions (or re-use the ones in Eleventy)
+
+        ignored: ["**/node_modules/**", ".git"],
+        ignoreInitial: true,
+
+        // same values as Eleventy
+        awaitWriteFinish: {
+          stabilityThreshold: 150,
+          pollInterval: 25,
+        },
+      });
+
+      this._watcher.on("change", (path) => {
+        this.logger.log( `File changed: ${path} (skips build)` );
+        this.reloadFiles([path]);
+      });
+
+      this._watcher.on("add", (path) => {
+        this.logger.log( `File added: ${path} (skips build)` );
+        this.reloadFiles([path]);
+      });
+    }
+
+    return this._watcher;
+  }
+
+  getWatcher() {
+    return this.watcher;
+  }
+
+  watchFiles(files) {
+    if(Array.isArray(files)) {
+      files = files.map(entry => TemplatePath.stripLeadingDotSlash(entry));
+
+      debug("Also watching %O", files);
+      this.watcher.add(files);
+    }
+  }
+
+  cleanupPathPrefix(pathPrefix) {
+    if(!pathPrefix || pathPrefix === "/") {
+      return "/";
+    }
+    if(!pathPrefix.startsWith("/")) {
+      pathPrefix = `/${pathPrefix}`
+    }
+    if(!pathPrefix.endsWith("/")) {
+      pathPrefix = `${pathPrefix}/`;
+    }
+    return pathPrefix;
+  }
+
+  // Allowed list of files that can be served from outside `dir`
+  setAliases(aliases) {
+    if(aliases) {
+      this.passthroughAliases = aliases;
+      debug( "Setting aliases (emulated passthrough copy) %O", aliases );
+    }
+  }
+
+  matchPassthroughAlias(url) {
+    let aliases = Object.assign({}, this.options.aliases, this.passthroughAliases);
+    for(let targetUrl in aliases) {
+      if(!targetUrl) {
+        continue;
+      }
+
+      let file = aliases[targetUrl];
+      if(url.startsWith(targetUrl)) {
+        let inputDirectoryPath = file + url.slice(targetUrl.length);
+
+        // e.g. addPassthroughCopy("img/") but <img src="/img/built/IdthKOzqFA-350.png">
+        // generated by the image plugin (written to the output folder)
+        // If they do not exist in the input directory, this will fallback to the output directory.
+        if(fs.existsSync(inputDirectoryPath)) {
+          return inputDirectoryPath;
+        }
+      }
+    }
+    return false;
+  }
+
+  isFileInDirectory(dir, file) {
+    let absoluteDir = TemplatePath.absolutePath(dir);
+    let absoluteFile = TemplatePath.absolutePath(file);
+    return absoluteFile.startsWith(absoluteDir);
+  }
+
+  getOutputDirFilePath(filepath, filename = "") {
+    let computedPath;
+    if(filename === ".html") {
+      // avoid trailing slash for filepath/.html requests
+      let prefix = path.join(this.dir, filepath);
+      if(prefix.endsWith(path.sep)) {
+        prefix = prefix.substring(0, prefix.length - path.sep.length);
+      }
+      computedPath = prefix + filename;
+    } else {
+      computedPath = path.join(this.dir, filepath, filename);
+    }
+
+    computedPath = decodeURIComponent(computedPath);
+
+    if(!filename) { // is a direct URL request (not an implicit .html or index.html add)
+      let alias = this.matchPassthroughAlias(filepath);
+
+      if(alias) {
+        if(!this.isFileInDirectory(path.resolve("."), alias)) {
+          throw new Error("Invalid path");
+        }
+
+        return alias;
+      }
+    }
+
+    // Check that the file is in the output path (error if folks try use `..` in the filepath)
+    if(!this.isFileInDirectory(this.dir, computedPath)) {
+      throw new Error("Invalid path");
+    }
+
+    return computedPath;
+  }
+
+  isOutputFilePathExists(rawPath) {
+    return fs.existsSync(rawPath) && !TemplatePath.isDirectorySync(rawPath);
+  }
+
+  /* Use conventions documented here https://www.zachleat.com/web/trailing-slash/
+   * resource.html exists:
+   *    /resource matches
+   *    /resource/ redirects to /resource
+   * resource/index.html exists:
+   *    /resource redirects to /resource/
+   *    /resource/ matches
+   * both resource.html and resource/index.html exists:
+   *    /resource matches /resource.html
+   *    /resource/ matches /resource/index.html
+   */
+  mapUrlToFilePath(url) {
+    // Note: `localhost` is not important here, any host would work
+    let u = new URL(url, "http://localhost/");
+    url = u.pathname;
+
+    // Remove PathPrefix from start of URL
+    if (this.options.pathPrefix !== "/") {
+      // Requests to root should redirect to new pathPrefix
+      if(url === "/") {
+        return {
+          statusCode: 302,
+          url: this.options.pathPrefix,
+        }
+      }
+
+      // Requests to anything outside of root should fail with 404
+      if (!url.startsWith(this.options.pathPrefix)) {
+        return {
+          statusCode: 404,
+        };
+      }
+
+      url = url.slice(this.options.pathPrefix.length - 1);
+    }
+
+    let rawPath = this.getOutputDirFilePath(url);
+    if (this.isOutputFilePathExists(rawPath)) {
+      return {
+        statusCode: 200,
+        filepath: rawPath,
+      };
+    }
+
+    let indexHtmlPath = this.getOutputDirFilePath(url, this.options.indexFileName);
+    let indexHtmlExists = fs.existsSync(indexHtmlPath);
+
+    let htmlPath = this.getOutputDirFilePath(url, ".html");
+    let htmlExists = fs.existsSync(htmlPath);
+
+    // /resource/ => /resource/index.html
+    if (indexHtmlExists && url.endsWith("/")) {
+      return {
+        statusCode: 200,
+        filepath: indexHtmlPath,
+      };
+    }
+    // /resource => resource.html
+    if (htmlExists && !url.endsWith("/")) {
+      return {
+        statusCode: 200,
+        filepath: htmlPath,
+      };
+    }
+
+    // /resource => redirect to /resource/
+    if (indexHtmlExists && !url.endsWith("/")) {
+      return {
+        statusCode: 301,
+        url: u.pathname + "/",
+      };
+    }
+
+    // /resource/ => redirect to /resource
+    if (htmlExists && url.endsWith("/")) {
+      return {
+        statusCode: 301,
+        url: u.pathname.substring(0, u.pathname.length - 1),
+      };
+    }
+
+    return {
+      statusCode: 404,
+    };
+  }
+
+  _getFileContents(localpath, rootDir) {
+    if(this.options.useCache && this.fileCache[localpath]) {
+      return this.fileCache[localpath];
+    }
+
+    let filepath;
+    let searchLocations = [];
+
+    if(rootDir) {
+      searchLocations.push(TemplatePath.absolutePath(rootDir, localpath));
+    }
+
+    // fallbacks for file:../ installations
+    searchLocations.push(TemplatePath.absolutePath(__dirname, localpath));
+    searchLocations.push(TemplatePath.absolutePath(__dirname, "../../../", localpath));
+
+    for(let loc of searchLocations) {
+      if(fs.existsSync(loc)) {
+        filepath = loc;
+        break;
+      }
+    }
+
+    let contents = fs.readFileSync(filepath, {
+      encoding: this.options.encoding,
+    });
+
+    if(this.options.useCache) {
+      this.fileCache[localpath] = contents;
+    }
+    return contents;
+  }
+
+  augmentContentWithNotifier(content, inlineContents = false, options = {}) {
+    let { integrityHash, scriptContents } = options;
+    if(!scriptContents) {
+      scriptContents = this._getFileContents("./client/reload-client.js");
+    }
+    if(!integrityHash) {
+      integrityHash = ssri.fromData(scriptContents);
+    }
+
+    // This isn’t super necessary because it’s a local file, but it’s included anyway
+    let script = `<script type="module" integrity="${integrityHash}"${inlineContents ? `>${scriptContents}` : ` src="/${this.options.injectedScriptsFolder}/reload-client.js">`}</script>`;
+
+    if (content.includes("</head>")) {
+      return content.replace("</head>", `${script}</head>`);
+    }
+
+    // If the HTML document contains an importmap, insert the module script after the importmap element
+    let importMapRegEx = /<script type=\\?importmap\\?[^>]*>(\n|.)*?<\/script>/gmi;
+    let importMapMatch = content.match(importMapRegEx)?.[0];
+
+    if (importMapMatch) {
+      return content.replace(importMapMatch, `${importMapMatch}${script}`);
+    }
+
+    // <title> is the only *required* element in an HTML document
+    if (content.includes("</title>")) {
+      return content.replace("</title>", `</title>${script}`);
+    }
+
+    // If you’ve reached this section, your HTML is invalid!
+    // We want to be super forgiving here, because folks might be in-progress editing the document!
+    if (content.includes("</body>")) {
+      return content.replace("</body>", `${script}</body>`);
+    }
+    if (content.includes("</html>")) {
+      return content.replace("</html>", `${script}</html>`);
+    }
+    if (content.includes("<!doctype html>")) {
+      return content.replace("<!doctype html>", `<!doctype html>${script}`);
+    }
+
+    // Notably, works without content at all!!
+    return (content || "") + script;
+  }
+
+  getFileContentType(filepath, res) {
+    let contentType = res.getHeader("Content-Type");
+
+    // Content-Type might be already set via middleware
+    if (contentType) {
+      return contentType;
+    }
+
+    let mimeType = mime.getType(filepath);
+    if (!mimeType) {
+      return;
+    }
+
+    contentType = mimeType;
+
+    // We only want to append charset if the header is not already set
+    if (contentType === "text/html") {
+      contentType = `text/html; charset=${this.options.encoding}`;
+    }
+
+    return contentType;
+  }
+
+  renderFile(filepath, res) {
+    let contents = fs.readFileSync(filepath);
+    let contentType = this.getFileContentType(filepath, res);
+
+    for(const [key, value] of Object.entries(this.options.headers)){
+      res.setHeader(key, value);
+    }
+
+    if (!contentType) {
+      return res.end(contents);
+    }
+
+    res.setHeader("Content-Type", contentType);
+
+    if (contentType.startsWith("text/html")) {
+      // the string is important here, wrapResponse expects strings internally for HTML content (for now)
+      return res.end(contents.toString());
+    }
+
+    return res.end(contents);
+  }
+
+  async eleventyDevServerMiddleware(req, res, next) {
+    for(let urlPatternString in this.options.onRequest) {
+      let fn = this.options.onRequest[urlPatternString];
+      let fullPath = this.getServerPath(urlPatternString);
+      let p = new URLPattern({ pathname: fullPath });
+
+      // request url should already include pathprefix.
+      let fullUrl = this.getServerUrlRaw("localhost", req.url);
+      let match = p.exec(fullUrl);
+
+      let u = new URL(fullUrl);
+
+      if(match) {
+        let result = await fn({
+          url: u,
+          pattern: p,
+          patternGroups: match?.pathname?.groups || {},
+        });
+
+        if(!result && result !== "") {
+          continue;
+        }
+
+        if(typeof result === "string") {
+          return res.end(result);
+        }
+
+        if(isPlainObject(result)) {
+          if(typeof result.status === "number") {
+            res.statusCode = result.status;
+          }
+
+          if(isPlainObject(result.headers)) {
+            for(let name in result.headers) {
+              res.setHeader(name, result.headers[name]);
+            }
+          }
+
+          return res.end(result.body || "");
+        }
+
+        throw new Error(`Invalid return type from \`onRequest\` pattern for ${urlPatternString}: expected string or object.`);
+      }
+    }
+
+    if(req.url === `/${this.options.injectedScriptsFolder}/reload-client.js`) {
+      if(this.options.liveReload) {
+        res.setHeader("Content-Type", mime.getType("js"));
+        return res.end(this._getFileContents("./client/reload-client.js"));
+      }
+    } else if(req.url === `/${this.options.injectedScriptsFolder}/morphdom.js`) {
+      if(this.options.domDiff) {
+        res.setHeader("Content-Type", mime.getType("js"));
+        return res.end(this._getFileContents("./node_modules/morphdom/dist/morphdom-esm.js", path.resolve(".")));
+      }
+    }
+
+    next();
+  }
+
+  // This runs at the end of the middleware chain
+  eleventyProjectMiddleware(req, res) {
+    // Known issue with `finalhandler` and HTTP/2:
+    // UnsupportedWarning: Status message is not supported by HTTP/2 (RFC7540 8.1.2.4)
+    // https://github.com/pillarjs/finalhandler/pull/34
+
+    let lastNext = finalhandler(req, res, {
+      onerror: (e) => {
+        if (e.statusCode === 404) {
+          let localPath = TemplatePath.stripLeadingSubPath(
+            e.path,
+            TemplatePath.absolutePath(this.dir)
+          );
+          this.logger.error(
+            `HTTP ${e.statusCode}: Template not found in output directory (${this.dir}): ${localPath}`
+          );
+        } else {
+          this.logger.error(`HTTP ${e.statusCode}: ${e.message}`);
+        }
+      },
+    });
+
+    // middleware (maybe a serverless request) already set a body upstream, skip this part
+    if(!res._shouldForceEnd) {
+      let match = this.mapUrlToFilePath(req.url);
+      debug( req.url, match );
+
+      if (match) {
+        // Content-Range request, probably Safari trying to stream video
+        if (req.headers.range)  {
+          return send(req, match.filepath).pipe(res);
+        }
+
+        if (match.statusCode === 200 && match.filepath) {
+          return this.renderFile(match.filepath, res);
+        }
+
+        // Redirects, usually for trailing slash to .html stuff
+        if (match.url) {
+          res.statusCode = match.statusCode;
+          res.setHeader("Location", match.url);
+          return res.end();
+        }
+
+        let raw404Path = this.getOutputDirFilePath("404.html");
+        if(match.statusCode === 404 && this.isOutputFilePathExists(raw404Path)) {
+          res.statusCode = match.statusCode;
+          res.isCustomErrorPage = true;
+          return this.renderFile(raw404Path, res);
+        }
+      }
+    }
+
+    if(res.body && !res.bodyUsed) {
+      if(res._shouldForceEnd) {
+        res.end();
+      } else {
+        let err = new Error("A response was never written to the stream. Are you missing a server middleware with `res.end()`?");
+        err.statusCode = 500;
+        lastNext(err);
+        return;
+      }
+    }
+
+    lastNext();
+  }
+
+  async onRequestHandler (req, res) {
+    res = wrapResponse(res, content => {
+
+      // check to see if this is a client fetch and not a navigation
+      let isXHR = req.headers["sec-fetch-mode"] && req.headers["sec-fetch-mode"] != "navigate";
+
+      if(this.options.liveReload !== false && !isXHR) {
+        let scriptContents = this._getFileContents("./client/reload-client.js");
+        let integrityHash = ssri.fromData(scriptContents);
+
+        // Bare (not-custom) finalhandler error pages have a Content-Security-Policy `default-src 'none'` that
+        // prevents the client script from executing, so we override it
+        if(res.statusCode !== 200 && !res.isCustomErrorPage) {
+          res.setHeader("Content-Security-Policy", `script-src '${integrityHash}'`);
+        }
+        return this.augmentContentWithNotifier(content, res.statusCode !== 200, {
+          scriptContents,
+          integrityHash
+        });
+      }
+
+      return content;
+    });
+
+    let middlewares = this.options.middleware || [];
+    middlewares = middlewares.slice();
+
+    // TODO because this runs at the very end of the middleware chain,
+    // if we move the static stuff up in the order we could use middleware to modify
+    // the static content in middleware!
+    middlewares.push(this.eleventyProjectMiddleware);
+    middlewares.reverse();
+
+    // Runs very first in the middleware chain
+    middlewares.push(this.eleventyDevServerMiddleware);
+
+    let bound = [];
+    let next;
+
+    for(let ware of middlewares) {
+      let fn;
+      if(next) {
+        fn = ware.bind(this, req, res, next);
+      } else {
+        fn = ware.bind(this, req, res);
+      }
+      bound.push(fn);
+      next = fn;
+    }
+
+    bound.reverse();
+
+    let [first] = bound;
+    await first();
+  }
+
+  getHosts() {
+    let hosts = new Set();
+    if(this.options.showAllHosts) {
+      for(let host of devip()) {
+        hosts.add(this.getServerUrl(host));
+      }
+    }
+    hosts.add(this.getServerUrl("localhost"));
+    return Array.from(hosts);
+  }
+
+  get server() {
+    if (this._server) {
+      return this._server;
+    }
+
+    this.start = Date.now();
+
+    // Check for secure server requirements, otherwise use HTTP
+    let { key, cert } = this.options.https;
+    if(key && cert) {
+      const { createSecureServer } = require("http2");
+
+      let options = {
+        allowHTTP1: true,
+
+        // Credentials
+        key: fs.readFileSync(key),
+        cert: fs.readFileSync(cert),
+      };
+      this._server = createSecureServer(options, this.onRequestHandler.bind(this));
+      this._serverProtocol = "https:";
+    } else {
+      const { createServer } = require("http");
+
+      this._server = createServer(this.onRequestHandler.bind(this));
+      this._serverProtocol = "http:";
+    }
+
+    this.portRetryCount = 0;
+    this._server.on("error", (err) => {
+      if (err.code == "EADDRINUSE") {
+        if (this.portRetryCount < this.options.portReassignmentRetryCount) {
+          this.portRetryCount++;
+          debug(
+            "Server already using port %o, trying the next port %o. Retry number %o of %o",
+            err.port,
+            err.port + 1,
+            this.portRetryCount,
+            this.options.portReassignmentRetryCount
+          );
+          this._serverListen(err.port + 1);
+        } else {
+          throw new Error(
+            `Tried ${this.options.portReassignmentRetryCount} different ports but they were all in use. You can a different starter port using --port on the command line.`
+          );
+        }
+      } else {
+        this._serverErrorHandler(err);
+      }
+    });
+
+    this._server.on("listening", (e) => {
+      this.setupReloadNotifier();
+
+      let logMessageCallback = typeof this.options.messageOnStart === "function" ? this.options.messageOnStart : () => false;
+      let hosts = this.getHosts();
+      let message = logMessageCallback({
+        hosts,
+        localhostUrl: this.getServerUrl("localhost"),
+        options: this.options,
+        version: pkg.version,
+        startupTime: Date.now() - this.start,
+      });
+
+      if(message) {
+        this.logger.info(message);
+      }
+    });
+
+    return this._server;
+  }
+
+  _serverListen(port) {
+    this.server.listen({
+      port,
+    });
+  }
+
+  getServerPath(pathname) {
+    // duplicate slashes
+    if(this.options.pathPrefix.endsWith("/") && pathname.startsWith("/")) {
+      pathname = pathname.slice(1);
+    }
+    return `${this.options.pathPrefix}${pathname}`;
+  }
+
+  getServerUrlRaw(host, pathname = "", isRaw = true) {
+    if(!this._server || !this._serverProtocol) {
+      throw new Error("Access to `serverUrl` property not yet available.");
+    }
+
+    let { port } = this._server.address();
+    return `${this._serverProtocol}//${host}:${port}${isRaw ? pathname : this.getServerPath(pathname)}`;
+  }
+
+  getServerUrl(host, pathname = "") {
+    return this.getServerUrlRaw(host, pathname, false);
+  }
+
+  async getPort() {
+    return new Promise(resolve => {
+      this.server.on("listening", (e) => {
+        let { port } = this._server.address();
+        resolve(port);
+      });
+    })
+  }
+
+  serve(port) {
+    this.getWatcher();
+
+    this._serverListen(port);
+  }
+
+  _serverErrorHandler(err) {
+    if (err.code == "EADDRINUSE") {
+      this.logger.error(`Server error: Port in use ${err.port}`);
+    } else {
+      this.logger.error(`Server error: ${err.message}`);
+    }
+  }
+
+  // Websocket Notifications
+  setupReloadNotifier() {
+    let updateServer = new WebSocketServer({
+      // includes the port
+      server: this.server,
+    });
+
+    updateServer.on("connection", (ws) => {
+      this.sendUpdateNotification({
+        type: "eleventy.status",
+        status: "connected",
+      });
+    });
+
+    updateServer.on("error", (err) => {
+      this._serverErrorHandler(err);
+    });
+
+    this.updateServer = updateServer;
+  }
+
+  // Broadcasts to all open browser windows
+  sendUpdateNotification(obj) {
+    if(!this.updateServer?.clients) {
+      return;
+    }
+
+    for(let client of this.updateServer.clients) {
+      if (client.readyState === WebSocket.OPEN) {
+        client.send(JSON.stringify(obj));
+      }
+    }
+  }
+
+  // Helper for promisifying close methods with callbacks, like http.Server or ws.WebSocketServer.
+  _closeServer(server) {
+    return new Promise((resolve, reject) => {
+      server.close(err => {
+        if (err) {
+          reject(err);
+        }
+        resolve();
+      });
+    });
+  }
+
+  async close() {
+    // Prevent multiple invocations.
+    if (this?._isClosing) {
+      return;
+    }
+    this._isClosing = true;
+
+    // TODO would be awesome to set a delayed redirect when port changed to redirect to new _server_
+    this.sendUpdateNotification({
+      type: "eleventy.status",
+      status: "disconnected",
+    });
+
+    if(this.updateServer) {
+      // Close all existing WS connections.
+      this.updateServer?.clients.forEach(socket => socket.close());
+      await this._closeServer(this.updateServer);
+    }
+
+    if(this._server?.listening) {
+      await this._closeServer(this.server);
+    }
+
+    if(this._watcher) {
+      await this._watcher.close();
+      delete this._watcher;
+    }
+
+    delete this._isClosing;
+  }
+
+  sendError({ error }) {
+    this.sendUpdateNotification({
+      type: "eleventy.error",
+      // Thanks https://stackoverflow.com/questions/18391212/is-it-not-possible-to-stringify-an-error-using-json-stringify
+      error: JSON.stringify(error, Object.getOwnPropertyNames(error)),
+    });
+  }
+
+  // reverse of mapUrlToFilePath
+  // /resource/ <= /resource/index.html
+  // /resource <= resource.html
+  getUrlsFromFilePath(path) {
+    if(this.dir === ".") {
+      path = `/${path}`
+    } else {
+      path = path.slice(this.dir.length);
+    }
+
+    let urls = [];
+    urls.push(path);
+
+    if(path.endsWith(`/${this.options.indexFileName}`)) {
+      urls.push(path.slice(0, -1 * this.options.indexFileName.length));
+    } else if(path.endsWith(".html")) {
+      urls.push(path.slice(0, -1 * ".html".length));
+    }
+
+    return urls;
+  }
+
+  // [{ url, inputPath, content }]
+  getBuildTemplatesFromFilePath(path) {
+    // We can skip this for non-html files, dom-diffing will not apply
+    if(!path.endsWith(".html")) {
+      return [];
+    }
+
+    let urls = this.getUrlsFromFilePath(path);
+    let obj = {
+      inputPath: path,
+      content: fs.readFileSync(path, "utf8"),
+    }
+
+    return urls.map(url => {
+      return Object.assign({ url }, obj);
+    });
+  }
+
+  reloadFiles(files, useDomDiffingForHtml = true) {
+    if(!Array.isArray(files)) {
+      throw new Error("reloadFiles method requires an array of file paths.");
+    }
+
+    let subtype;
+    if(!files.some((entry) => !entry.endsWith(".css"))) {
+      // all css changes
+      subtype = "css";
+    }
+
+    let templates = [];
+    if(useDomDiffingForHtml && this.options.domDiff) {
+      for(let filePath of files) {
+        if(!filePath.endsWith(".html")) {
+          continue;
+        }
+        for(let templateEntry of this.getBuildTemplatesFromFilePath(filePath)) {
+          templates.push(templateEntry);
+        }
+      }
+    }
+
+    this.reload({
+      files,
+      subtype,
+      build: {
+        templates
+      }
+    });
+  }
+
+  reload(event) {
+    let { subtype, files, build } = event;
+    if (build?.templates) {
+      build.templates = build.templates
+        .filter(entry => {
+          if(!this.options.domDiff) {
+            // Don’t include any files if the dom diffing option is disabled
+            return false;
+          }
+
+          // Filter to only include watched templates that were updated
+          return (files || []).includes(entry.inputPath);
+        });
+    }
+
+    this.sendUpdateNotification({
+      type: "eleventy.reload",
+      subtype,
+      files,
+      build,
+    });
+  }
+}
+
+module.exports = EleventyDevServer;

node_modules/@11ty/eleventy-dev-server/server/wrapResponse.js

@@ -0,0 +1,129 @@
+function getContentType(headers) {
+  if(!headers) {
+    return;
+  }
+
+  for(let key in headers) {
+    if(key.toLowerCase() === "content-type") {
+      return headers[key];
+    }
+  }
+}
+
+// Inspired by `resp-modifier` https://github.com/shakyShane/resp-modifier/blob/4a000203c9db630bcfc3b6bb8ea2abc090ae0139/index.js
+function wrapResponse(resp, transformHtml) {
+  resp._wrappedOriginalWrite = resp.write;
+  resp._wrappedOriginalWriteHead = resp.writeHead;
+  resp._wrappedOriginalEnd = resp.end;
+
+  resp._wrappedHeaders = [];
+  resp._wrappedTransformHtml = transformHtml;
+  resp._hasEnded = false;
+  resp._shouldForceEnd = false;
+
+  // Compatibility with web standards Response()
+  Object.defineProperty(resp, "body", {
+    // Returns write cache
+    get: function() {
+      if(typeof this._writeCache === "string") {
+        return this._writeCache;
+      }
+    },
+    // Usage:
+    // res.body = ""; // overwrite existing content
+    // res.body += ""; // append to existing content, can also res.write("") to append
+    set: function(data) {
+      if(typeof data === "string") {
+        this._writeCache = data;
+      }
+    }
+  });
+
+  // Compatibility with web standards Response()
+  Object.defineProperty(resp, "bodyUsed", {
+    get: function() {
+      return this._hasEnded;
+    }
+  })
+
+  // Original signature writeHead(statusCode[, statusMessage][, headers])
+  resp.writeHead = function(statusCode, ...args) {
+    let headers = args[args.length - 1];
+    // statusMessage is a string
+    if(typeof headers !== "string") {
+      this._contentType = getContentType(headers);
+    }
+
+    if((this._contentType || "").startsWith("text/html")) {
+      this._wrappedHeaders.push([statusCode, ...args]);
+    } else {
+      return this._wrappedOriginalWriteHead(statusCode, ...args);
+    }
+    return this;
+  }
+
+  // data can be a String or Buffer
+  resp.write = function(data, ...args) {
+    if(typeof data === "string") {
+      if(!this._writeCache) {
+        this._writeCache = "";
+      }
+
+      // TODO encoding and callback args
+      this._writeCache += data;
+    } else {
+      // Buffers
+      return this._wrappedOriginalWrite(data, ...args);
+    }
+    return this;
+  }
+
+  // data can be a String or Buffer
+  resp.end = function(data, encoding, callback) {
+    resp._hasEnded = true;
+
+    if(typeof this._writeCache === "string" || typeof data === "string") {
+      // Strings
+      if(!this._writeCache) {
+        this._writeCache = "";
+      }
+      if(typeof data === "string") {
+        this._writeCache += data;
+      }
+
+      let result = this._writeCache;
+
+      // Only transform HTML
+      // Note the “setHeader versus writeHead” note on https://nodejs.org/api/http.html#responsewriteheadstatuscode-statusmessage-headers
+      let contentType = this._contentType || getContentType(this.getHeaders());
+      if(contentType && contentType.startsWith("text/html")) {
+        if(this._wrappedTransformHtml && typeof this._wrappedTransformHtml === "function") {
+          result = this._wrappedTransformHtml(result);
+          this.setHeader("Content-Length", Buffer.byteLength(result));
+        }
+      }
+
+      for(let headers of this._wrappedHeaders) {
+        this._wrappedOriginalWriteHead(...headers);
+      }
+
+      this._writeCache = [];
+      this._wrappedOriginalWrite(result, encoding)
+      return this._wrappedOriginalEnd(callback);
+    } else {
+      // Buffers
+      for(let headers of this._wrappedHeaders) {
+        this._wrappedOriginalWriteHead(...headers);
+      }
+
+      if(data) {
+        this._wrappedOriginalWrite(data, encoding);
+      }
+      return this._wrappedOriginalEnd(callback);
+    }
+  }
+
+  return resp;
+}
+
+module.exports = wrapResponse;

node_modules/@11ty/eleventy-plugin-bundle/README.md

@@ -0,0 +1,337 @@
+# eleventy-plugin-bundle
+
+Little bundles of code, little bundles of joy.
+
+Create minimal per-page or app-level bundles of CSS, JavaScript, or HTML to be included in your Eleventy project.
+
+Makes it easy to implement Critical CSS, in-use-only CSS/JS bundles, SVG icon libraries, or secondary HTML content to load via XHR.
+
+## Why?
+
+This project is a minimum-viable-bundler and asset pipeline in Eleventy. It does not perform any transpilation or code manipulation (by default). The code you put in is the code you get out (with configurable `transforms` if you’d like to modify the code).
+
+For more larger, more complex use cases you may want to use a more full featured bundler like Vite, Parcel, Webpack, rollup, esbuild, or others.
+
+But do note that a full-featured bundler has a significant build performance cost, so take care to weigh the cost of using that style of bundler against whether or not this plugin has sufficient functionality for your use case—especially as the platform matures and we see diminishing returns on code transpilation (ES modules everywhere).
+
+## Installation
+
+No installation necessary. Starting with Eleventy `v3.0.0-alpha.10` and newer, this plugin is now bundled with Eleventy.
+
+## Usage
+
+By default, Bundle Plugin v2.0 does not include any default bundles. You must add these yourself via `eleventyConfig.addBundle`. One notable exception happens when using the WebC Eleventy Plugin, which adds `css`, `js`, and `html` bundles for you.
+
+To create a bundle type, use `eleventyConfig.addBundle` in your Eleventy configuration file (default `.eleventy.js`):
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css");
+};
+```
+
+This does two things:
+
+1. Creates a new `css` shortcode for adding arbitrary code to this bundle
+2. Adds `"css"` as an eligible type argument to the `getBundle` and `getBundleFileUrl` shortcodes.
+
+### Full options list
+
+```js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css", {
+		// (Optional) Folder (relative to output directory) files will write to
+		toFileDirectory: "bundle",
+
+		// (Optional) File extension used for bundle file output, defaults to bundle name
+		outputFileExtension: "css",
+
+		// (Optional) Name of shortcode for use in templates, defaults to bundle name
+		shortcodeName: "css",
+		// shortcodeName: false, // disable this feature.
+
+		// (Optional) Modify bundle content
+		transforms: [],
+
+		// (Optional) If two identical code blocks exist in non-default buckets, they’ll be hoisted to the first bucket in common.
+		hoist: true,
+
+		// (Optional) In 11ty.js templates, having a named export of `bundle` will populate your bundles.
+		bundleExportKey: "bundle",
+		// bundleExportKey: false, // disable this feature.
+	});
+};
+```
+
+Read more about [`hoist` and duplicate bundle hoisting](https://github.com/11ty/eleventy-plugin-bundle/issues/5).
+
+### Universal Shortcodes
+
+The following Universal Shortcodes (available in `njk`, `liquid`, `hbs`, `11ty.js`, and `webc`) are provided by this plugin:
+
+* `getBundle` to retrieve bundled code as a string.
+* `getBundleFileUrl` to create a bundle file on disk and retrieve the URL to that file.
+
+Here’s a [real-world commit showing this in use on the `eleventy-base-blog` project](https://github.com/11ty/eleventy-base-blog/commit/c9595d8f42752fa72c66991c71f281ea960840c9?diff=split).
+
+### Example: Add bundle code in a Markdown file in Eleventy
+
+```md
+# My Blog Post
+
+This is some content, I am writing markup.
+
+{% css %}
+em { font-style: italic; }
+{% endcss %}
+
+## More Markdown
+
+{% css %}
+strong { font-weight: bold; }
+{% endcss %}
+```
+
+Renders to:
+
+```html
+<h1>My Blog Post</h1>
+
+<p>This is some content, I am writing markup.</p>
+
+<h2>More Markdown</h2>
+```
+
+Note that the bundled code is excluded!
+
+_There are a few [more examples below](#examples)!_
+
+### Render bundle code
+
+```html
+<!-- Use this *anywhere*: a layout file, content template, etc -->
+<style>{% getBundle "css" %}</style>
+
+<!--
+You can add more code to the bundle after calling
+getBundle and it will be included.
+-->
+{% css %}* { color: orange; }{% endcss %}
+```
+
+### Write a bundle to a file
+
+Writes the bundle content to a content-hashed file location in your output directory and returns the URL to the file for use like this:
+
+```html
+<link rel="stylesheet" href="{% getBundleFileUrl "css" %}">
+```
+
+Note that writing bundles to files will likely be slower for empty-cache first time visitors but better cached in the browser for repeat-views (and across multiple pages, too).
+
+### Asset bucketing
+
+```html
+<!-- This goes into a `defer` bucket (the bucket can be any string value) -->
+{% css "defer" %}em { font-style: italic; }{% endcss %}
+```
+
+```html
+<!-- Pass the arbitrary `defer` bucket name as an additional argument -->
+<style>{% getBundle "css", "defer" %}</style>
+<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}">
+```
+
+A `default` bucket is implied:
+
+```html
+<!-- These two statements are the same -->
+{% css %}em { font-style: italic; }{% endcss %}
+{% css "default" %}em { font-style: italic; }{% endcss %}
+
+<!-- These two are the same too -->
+<style>{% getBundle "css" %}</style>
+<style>{% getBundle "css", "default" %}</style>
+```
+
+### Examples
+
+#### Critical CSS
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css");
+};
+```
+
+Use asset bucketing to divide CSS between the `default` bucket and a `defer` bucket, loaded asynchronously.
+
+_(Note that some HTML boilerplate has been omitted from the sample below)_
+
+```html
+<!-- … -->
+<head>
+	<!-- Inlined critical styles -->
+	<style>{% getBundle "css" %}</style>
+
+	<!-- Deferred non-critical styles -->
+	<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}" media="print" onload="this.media='all'">
+	<noscript>
+		<link rel="stylesheet" href="{% getBundleFileUrl 'css', 'defer' %}">
+	</noscript>
+</head>
+<body>
+	<!-- This goes into a `default` bucket -->
+	{% css %}/* Inline in the head, great with @font-face! */{% endcss %}
+	<!-- This goes into a `defer` bucket (the bucket can be any string value) -->
+	{% css "defer" %}/* Load me later */{% endcss %}
+</body>
+<!-- … -->
+```
+
+**Related**:
+
+* Check out the [demo of Critical CSS using Eleventy Edge](https://demo-eleventy-edge.netlify.app/critical-css/) for a repeat view optimization without JavaScript.
+* You may want to improve the above code with [`fetchpriority`](https://www.smashingmagazine.com/2022/04/boost-resource-loading-new-priority-hint-fetchpriority/) when [browser support improves](https://caniuse.com/mdn-html_elements_link_fetchpriority).
+
+#### SVG Icon Library
+
+Here an `svg` is bundle is created.
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("svg");
+};
+```
+
+```html
+<svg width="0" height="0" aria-hidden="true" style="position: absolute;">
+	<defs>{% getBundle "svg" %}</defs>
+</svg>
+
+<!-- And anywhere on your page you can add icons to the set -->
+{% svg %}
+<g id="icon-close"><path d="…" /></g>
+{% endsvg %}
+
+And now you can use `icon-close` in as many SVG instances as you’d like (without repeating the heftier SVG content).
+
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+<svg><use xlink:href="#icon-close"></use></svg>
+```
+
+#### React Helmet-style `<head>` additions
+
+```js
+// .eleventy.js
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("html");
+};
+```
+
+This might exist in an Eleventy layout file:
+
+```html
+<head>
+	{% getBundle "html", "head" %}
+</head>
+```
+
+And then in your content you might want to page-specific `preconnect`:
+
+```html
+{% html "head" %}
+<link href="https://v1.opengraph.11ty.dev" rel="preconnect" crossorigin>
+{% endhtml %}
+```
+
+#### Bundle Sass with the Render Plugin
+
+You can render template syntax inside of the `{% css %}` shortcode too, if you’d like to do more advanced things using Eleventy template types.
+
+This example assumes you have added the [Render plugin](https://www.11ty.dev/docs/plugins/render/) and the [`scss` custom template type](https://www.11ty.dev/docs/languages/custom/) to your Eleventy configuration file.
+
+```html
+{% css %}
+  {% renderTemplate "scss" %}
+  h1 { .test { color: red; } }
+  {% endrenderTemplate %}
+{% endcss %}
+```
+
+Now the compiled Sass is available in your default bundle and will show up in `getBundle` and `getBundleFileUrl`.
+
+#### Use with [WebC](https://www.11ty.dev/docs/languages/webc/)
+
+Starting with `@11ty/eleventy-plugin-webc@0.9.0` (track at [issue #48](https://github.com/11ty/eleventy-plugin-webc/issues/48)) this plugin is used by default in the Eleventy WebC plugin. Specifically, [WebC Bundler Mode](https://www.11ty.dev/docs/languages/webc/#css-and-js-(bundler-mode)) now uses the bundle plugin under the hood.
+
+To add CSS to a bundle in WebC, you would use a `<style>` element in a WebC page or component:
+
+```html
+<style>/* This is bundled. */</style>
+<style webc:keep>/* Do not bundle me—leave as is */</style>
+```
+
+To add JS to a page bundle in WebC, you would use a `<script>` element in a WebC page or component:
+
+```html
+<script>/* This is bundled. */</script>
+<script webc:keep>/* Do not bundle me—leave as is */</script>
+```
+
+* Existing calls via WebC helpers `getCss` or `getJs` (e.g. `<style @raw="getCss(page.url)">`) have been wired up to `getBundle` (for `"css"` and `"js"` respectively) automatically.
+	* For consistency, you may prefer using the bundle plugin method names everywhere: `<style @raw="getBundle('css')">` and `<script @raw="getBundle('js')">` both work fine.
+* Outside of WebC, the Universal Filters `webcGetCss` and `webcGetJs` were removed in Eleventy `v3.0.0-alpha.10` in favor of the `getBundle` Universal Shortcode (`{% getBundle "css" %}` and `{% getBundle "js" %}` respectively).
+
+#### Modify the bundle output
+
+You can wire up your own async-friendly callbacks to transform the bundle output too. Here’s a quick example of [`postcss` integration](https://github.com/postcss/postcss#js-api).
+
+```js
+const postcss = require("postcss");
+const postcssNested = require("postcss-nested");
+
+export default function(eleventyConfig) {
+	eleventyConfig.addBundle("css", {
+		transforms: [
+			async function(content) {
+				// this.type returns the bundle name.
+				// Same as Eleventy transforms, this.page is available here.
+				let result = await postcss([postcssNested]).process(content, { from: this.page.inputPath, to: null });
+				return result.css;
+			}
+		]
+	});
+};
+```
+
+## Advanced
+
+### Limitations
+
+Bundles do not support nesting or recursion (yet?). If this will be useful to you, please file an issue!
+
+<!--
+Version Two:
+
+* Think about Eleventy transform order, scenarios where this transform needs to run first.
+* JavaScript API independent of eleventy
+* Clean up the _site/bundle folder on exit?
+* Example ideas:
+	* App bundle and page bundle
+* can we make this work for syntax highlighting? or just defer to WebC for this?
+
+{% css %}
+<style>
+em { font-style: italic; }
+</style>
+{% endcss %}
+* a way to declare dependencies? or just defer to buckets here
+* What if we want to add code duplicates? Adding `alert(1);` `alert(1);` to alert twice?
+* sourcemaps (maybe via magic-string module or https://www.npmjs.com/package/concat-with-sourcemaps)
+-->

node_modules/@11ty/eleventy-plugin-bundle/eleventy.bundle.js

@@ -0,0 +1,66 @@
+import { createRequire } from "node:module";
+import bundleManagersPlugin from "./src/eleventy.bundleManagers.js";
+import pruneEmptyBundlesPlugin from "./src/eleventy.pruneEmptyBundles.js";
+import shortcodesPlugin from "./src/eleventy.shortcodes.js";
+import debugUtil from "debug";
+
+const require = createRequire(import.meta.url);
+const debug = debugUtil("Eleventy:Bundle");
+const pkg = require("./package.json");
+
+function normalizeOptions(options = {}) {
+	options = Object.assign({
+		// Plugin defaults
+		bundles: [], // extra bundles: css, js, and html are guaranteed unless `bundles: false`
+		toFileDirectory: "bundle",
+		// post-process
+		transforms: [],
+		hoistDuplicateBundlesFor: [],
+		bundleExportKey: "bundle", // use a `bundle` export in a 11ty.js template to populate bundles
+	}, options);
+
+	if(options.bundles !== false) {
+		options.bundles = Array.from(new Set(["css", "js", "html", ...(options.bundles || [])]));
+	}
+
+	return options;
+}
+
+function eleventyBundlePlugin(eleventyConfig, pluginOptions = {}) {
+	eleventyConfig.versionCheck(pkg["11ty"].compatibility);
+
+	pluginOptions = normalizeOptions(pluginOptions);
+
+	if(!("getBundleManagers" in eleventyConfig) && !("addBundle" in eleventyConfig)) {
+		bundleManagersPlugin(eleventyConfig, pluginOptions);
+	}
+
+	pruneEmptyBundlesPlugin(eleventyConfig, pluginOptions);
+
+	// should this be unique too?
+	shortcodesPlugin(eleventyConfig, pluginOptions);
+
+	if(Array.isArray(pluginOptions.bundles)) {
+		debug("Adding bundles via `addPlugin`: %o", pluginOptions.bundles)
+		pluginOptions.bundles.forEach(name => {
+			let isHoisting = Array.isArray(pluginOptions.hoistDuplicateBundlesFor) && pluginOptions.hoistDuplicateBundlesFor.includes(name);
+
+			eleventyConfig.addBundle(name, {
+				hoist: isHoisting,
+				outputFileExtension: name, // default as `name`
+				shortcodeName: name, // `false` will skip shortcode
+				transforms: pluginOptions.transforms,
+				toFileDirectory: pluginOptions.toFileDirectory,
+				bundleExportKey: pluginOptions.bundleExportKey, // `false` will skip bundle export
+			});
+		});
+	}
+};
+
+// This is used to find the package name for this plugin (used in eleventy-plugin-webc to prevent dupes)
+Object.defineProperty(eleventyBundlePlugin, "eleventyPackage", {
+	value: pkg.name
+});
+
+export default eleventyBundlePlugin;
+export { normalizeOptions };

node_modules/@11ty/eleventy-plugin-bundle/package.json

@@ -0,0 +1,62 @@
+{
+	"name": "@11ty/eleventy-plugin-bundle",
+	"version": "3.0.0",
+	"description": "Little bundles of code, little bundles of joy.",
+	"main": "eleventy.bundle.js",
+	"type": "module",
+	"scripts": {
+		"sample": "DEBUG=Eleventy:Bundle npx @11ty/eleventy --config=sample/sample-config.js --input=sample --serve",
+		"test": "npx ava"
+	},
+	"publishConfig": {
+		"access": "public"
+	},
+	"license": "MIT",
+	"engines": {
+		"node": ">=18"
+	},
+	"11ty": {
+		"compatibility": ">=3.0.0-alpha"
+	},
+	"funding": {
+		"type": "opencollective",
+		"url": "https://opencollective.com/11ty"
+	},
+	"keywords": [
+		"eleventy",
+		"eleventy-plugin"
+	],
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/11ty/eleventy-plugin-bundle.git"
+	},
+	"bugs": "https://github.com/11ty/eleventy-plugin-bundle/issues",
+	"homepage": "https://www.11ty.dev/",
+	"author": {
+		"name": "Zach Leatherman",
+		"email": "zachleatherman@gmail.com",
+		"url": "https://zachleat.com/"
+	},
+	"ava": {
+		"failFast": true,
+		"files": [
+			"test/*.js",
+			"test/*.mjs"
+		],
+		"ignoredByWatcher": [
+			"**/_site/**",
+			".cache"
+		]
+	},
+	"devDependencies": {
+		"@11ty/eleventy": "3.0.0-alpha.20",
+		"ava": "^5.3.1",
+		"postcss": "^8.4.31",
+		"postcss-nested": "^6.0.1",
+		"sass": "^1.69.5"
+	},
+	"dependencies": {
+		"debug": "^4.3.4",
+		"posthtml-match-helper": "^2.0.2"
+	}
+}

node_modules/@11ty/eleventy-plugin-bundle/src/BundleFileOutput.js

@@ -0,0 +1,76 @@
+import fs from "node:fs";
+import path from "node:path";
+import { createHash } from "node:crypto";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+const hashCache = {};
+const directoryExistsCache = {};
+const writingCache = new Set();
+
+class BundleFileOutput {
+	constructor(outputDirectory, bundleDirectory) {
+		this.outputDirectory = outputDirectory;
+		this.bundleDirectory = bundleDirectory || "";
+		this.hashLength = 10;
+		this.fileExtension = undefined;
+	}
+
+	setFileExtension(ext) {
+		this.fileExtension = ext;
+	}
+
+	getFilenameHash(content) {
+		if(hashCache[content]) {
+			return hashCache[content];
+		}
+
+		let hash = createHash("sha256");
+		hash.update(content);
+		let base64hash = hash.digest('base64').replace(/=/g, "").replace(/\+/g, "-").replace(/\//g, "_");
+		let filenameHash = base64hash.substring(0, this.hashLength);
+		hashCache[content] = filenameHash;
+		return filenameHash;
+	}
+
+	getFilename(filename, extension) {
+		return filename + (extension && !extension.startsWith(".") ? `.${extension}` : "");
+	}
+
+	modifyPathToUrl(dir, filename) {
+		return "/" + path.join(dir, filename).split(path.sep).join("/");
+	}
+
+	writeBundle(content, type, writeToFileSystem) {
+		// do not write a bundle, do not return a file name is content is empty
+		if(!content) {
+			return;
+		}
+
+		let dir = path.join(this.outputDirectory, this.bundleDirectory);
+		let filenameHash = this.getFilenameHash(content);
+		let filename = this.getFilename(filenameHash, this.fileExtension || type);
+
+		if(writeToFileSystem) {
+			let fullPath = path.join(dir, filename);
+
+			// no duplicate writes, this may be improved with a fs exists check, but it would only save the first write
+			if(!writingCache.has(fullPath)) {
+				writingCache.add(fullPath);
+
+				if(!directoryExistsCache[dir]) {
+					fs.mkdirSync(dir, { recursive: true });
+					directoryExistsCache[dir] = true;
+				}
+
+				debug("Writing bundle %o", fullPath);
+				fs.writeFileSync(fullPath, content);
+			}
+		}
+
+		return this.modifyPathToUrl(this.bundleDirectory, filename);
+	}
+}
+
+export { BundleFileOutput };

node_modules/@11ty/eleventy-plugin-bundle/src/CodeManager.js

@@ -0,0 +1,209 @@
+import { BundleFileOutput } from "./BundleFileOutput.js";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+const DEBUG_LOG_TRUNCATION_SIZE = 200;
+
+class CodeManager {
+	// code is placed in this bucket by default
+	static DEFAULT_BUCKET_NAME = "default";
+
+	// code is hoisted to this bucket when necessary
+	static HOISTED_BUCKET_NAME = "default";
+
+	constructor(name) {
+		this.name = name;
+		this.trimOnAdd = true;
+		// TODO unindent on add
+		this.reset();
+		this.transforms = [];
+		this.isHoisting = true;
+		this.fileExtension = undefined;
+		this.toFileDirectory = undefined;
+		this.bundleExportKey = "bundle";
+	}
+
+	setFileExtension(ext) {
+		this.fileExtension = ext;
+	}
+
+	setHoisting(enabled) {
+		this.isHoisting = !!enabled;
+	}
+
+	setBundleDirectory(dir) {
+		this.toFileDirectory = dir;
+	}
+
+	setBundleExportKey(key) {
+		this.bundleExportKey = key;
+	}
+
+	getBundleExportKey() {
+		return this.bundleExportKey;
+	}
+
+	reset() {
+		this.pages = {};
+	}
+
+	static normalizeBuckets(bucket) {
+		if(Array.isArray(bucket)) {
+			return bucket;
+		} else if(typeof bucket === "string") {
+			return bucket.split(",");
+		}
+		return [CodeManager.DEFAULT_BUCKET_NAME];
+	}
+
+	setTransforms(transforms) {
+		if(!Array.isArray(transforms)) {
+			throw new Error("Array expected to setTransforms");
+		}
+
+		this.transforms = transforms;
+	}
+
+	_initBucket(pageUrl, bucket) {
+		if(!this.pages[pageUrl][bucket]) {
+			this.pages[pageUrl][bucket] = new Set();
+		}
+	}
+
+	addToPage(pageUrl, code = [], bucket) {
+		if(!Array.isArray(code) && code) {
+			code = [code];
+		}
+		if(code.length === 0) {
+			return;
+		}
+
+		if(!this.pages[pageUrl]) {
+			this.pages[pageUrl] = {};
+		}
+
+		let buckets = CodeManager.normalizeBuckets(bucket);
+
+		let codeContent = code.map(entry => {
+			if(this.trimOnAdd) {
+				return entry.trim();
+			}
+			return entry;
+		});
+
+
+		for(let b of buckets) {
+			this._initBucket(pageUrl, b);
+
+			let debugLoggedContent = codeContent.join("\n");
+			debug("Adding code to bundle %o for %o (bucket: %o, size: %o): %o", this.name, pageUrl, b, debugLoggedContent.length, debugLoggedContent.length > DEBUG_LOG_TRUNCATION_SIZE ? debugLoggedContent.slice(0, DEBUG_LOG_TRUNCATION_SIZE) + "…" : debugLoggedContent);
+			for(let content of codeContent) {
+				if(content) {
+					this.pages[pageUrl][b].add(content);
+				}
+			}
+		}
+	}
+
+	async runTransforms(str, pageData, buckets) {
+		for (let callback of this.transforms) {
+			str = await callback.call(
+				{
+					page: pageData,
+					type: this.name,
+					buckets: buckets
+				},
+				str
+			);
+		}
+
+		return str;
+	}
+
+	getBucketsForPage(pageData) {
+		let pageUrl = pageData.url;
+		if(!this.pages[pageUrl]) {
+			return [];
+		}
+		return Object.keys(this.pages[pageUrl]);
+	}
+
+	getRawForPage(pageData, buckets = undefined) {
+		let url = pageData.url;
+		if(!this.pages[url]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return new Set();
+		}
+
+		buckets = CodeManager.normalizeBuckets(buckets);
+
+		debug("Retrieving %o for %o (buckets: %o)", this.name, url, buckets);
+		let set = new Set();
+		for(let b of buckets) {
+			if(!this.pages[url][b]) {
+				// Just continue, if you retrieve code from a bucket that doesn’t exist or has no code, it will return an empty set
+				continue;
+			}
+
+			for(let entry of this.pages[url][b]) {
+				set.add(entry);
+			}
+		}
+
+		return set;
+	}
+
+	async getForPage(pageData, buckets = undefined) {
+		let set = this.getRawForPage(pageData, buckets);
+		let bundleContent = Array.from(set).join("\n");
+
+		// returns promise
+		return this.runTransforms(bundleContent, pageData, buckets);
+	}
+
+	async writeBundle(pageData, buckets, options = {}) {
+		let url = pageData.url;
+		if(!this.pages[url]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return "";
+		}
+
+		let { output, write } = options;
+
+		buckets = CodeManager.normalizeBuckets(buckets);
+
+		// TODO the bundle output URL might be useful in the transforms for sourcemaps
+		let content = await this.getForPage(pageData, buckets);
+		let writer = new BundleFileOutput(output, this.toFileDirectory);
+		writer.setFileExtension(this.fileExtension);
+		return writer.writeBundle(content, this.name, write);
+	}
+
+	// Used when a bucket is output multiple times on a page and needs to be hoisted
+	hoistBucket(pageData, bucketName) {
+		let newTargetBucketName = CodeManager.HOISTED_BUCKET_NAME;
+		if(!this.isHoisting || bucketName === newTargetBucketName) {
+			return;
+		}
+
+		let url = pageData.url;
+		if(!this.pages[url] || !this.pages[url][bucketName]) {
+			debug("No bundle code found for %o on %o, %O", this.name, url, this.pages);
+			return;
+		}
+
+		debug("Code in bucket (%o) is being hoisted to a new bucket (%o)", bucketName, newTargetBucketName);
+
+		this._initBucket(url, newTargetBucketName);
+
+		for(let codeEntry of this.pages[url][bucketName]) {
+			this.pages[url][bucketName].delete(codeEntry);
+			this.pages[url][newTargetBucketName].add(codeEntry);
+		}
+
+		// delete the bucket
+		delete this.pages[url][bucketName];
+	}
+}
+
+export { CodeManager };

node_modules/@11ty/eleventy-plugin-bundle/src/OutOfOrderRender.js

@@ -0,0 +1,153 @@
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+/* This class defers any `bundleGet` calls to a post-build transform step,
+ * to allow `getBundle` to be called before all of the `css` additions have been processed
+ */
+class OutOfOrderRender {
+	static SPLIT_REGEX = /(\/\*__EleventyBundle:[^:]*:[^:]*:[^:]*:EleventyBundle__\*\/)/;
+	static SEPARATOR = ":";
+
+	constructor(content) {
+		this.content = content;
+		this.managers = {};
+	}
+
+	// type if `get` (return string) or `file` (bundle writes to file, returns file url)
+	static getAssetKey(type, name, bucket) {
+		if(Array.isArray(bucket)) {
+			bucket = bucket.join(",");
+		} else if(typeof bucket === "string") {
+		} else {
+			bucket = "";
+		}
+		return `/*__EleventyBundle:${type}:${name}:${bucket || "default"}:EleventyBundle__*/`
+	}
+
+	static parseAssetKey(str) {
+		if(str.startsWith("/*__EleventyBundle:")) {
+			let [prefix, type, name, bucket, suffix] = str.split(OutOfOrderRender.SEPARATOR);
+			return { type, name, bucket };
+		}
+		return false;
+	}
+
+	setAssetManager(name, assetManager) {
+		this.managers[name] = assetManager;
+	}
+
+	setOutputDirectory(dir) {
+		this.outputDirectory = dir;
+	}
+
+	normalizeMatch(match) {
+		let ret = OutOfOrderRender.parseAssetKey(match)
+		return ret || match;
+	}
+
+	findAll() {
+		let matches = this.content.split(OutOfOrderRender.SPLIT_REGEX);
+		let ret = [];
+		for(let match of matches) {
+			ret.push(this.normalizeMatch(match));
+		}
+		return ret;
+	}
+
+	setWriteToFileSystem(isWrite) {
+		this.writeToFileSystem = isWrite;
+	}
+
+	getAllBucketsForPage(pageData) {
+		let availableBucketsForPage = new Set();
+		for(let name in this.managers) {
+			for(let bucket of this.managers[name].getBucketsForPage(pageData)) {
+				availableBucketsForPage.add(`${name}::${bucket}`);
+			}
+		}
+		return availableBucketsForPage;
+	}
+
+	getManager(name) {
+		if(!this.managers[name]) {
+			throw new Error(`No asset manager found for ${name}. Known names: ${Object.keys(this.managers)}`);
+		}
+		return this.managers[name];
+	}
+
+	async replaceAll(pageData) {
+		let matches = this.findAll();
+		let availableBucketsForPage = this.getAllBucketsForPage(pageData);
+		let usedBucketsOnPage = new Set();
+		let bucketsOutputStringCount = {};
+		let bucketsFileCount = {};
+
+		for(let match of matches) {
+			if(typeof match === "string") {
+				continue;
+			}
+
+			// type is `file` or `get`
+			let {type, name, bucket} = match;
+			let key = `${name}::${bucket}`;
+			if(!usedBucketsOnPage.has(key)) {
+				usedBucketsOnPage.add(key);
+			}
+
+			if(type === "get") {
+				if(!bucketsOutputStringCount[key]) {
+					bucketsOutputStringCount[key] = 0;
+				}
+				bucketsOutputStringCount[key]++;
+			} else if(type === "file") {
+				if(!bucketsFileCount[key]) {
+					bucketsFileCount[key] = 0;
+				}
+				bucketsFileCount[key]++;
+			}
+		}
+
+		// Hoist code in non-default buckets that are output multiple times
+		// Only hoist if 2+ `get` OR 1+ `get` and 1+ `file`
+		for(let bucketInfo in bucketsOutputStringCount) {
+			let stringOutputCount = bucketsOutputStringCount[bucketInfo];
+			if(stringOutputCount > 1 || stringOutputCount === 1 && bucketsFileCount[bucketInfo] > 0) {
+				let [name, bucketName] = bucketInfo.split("::");
+				this.getManager(name).hoistBucket(pageData, bucketName);
+			}
+		}
+
+		let content = await Promise.all(matches.map(match => {
+			if(typeof match === "string") {
+				return match;
+			}
+
+			let {type, name, bucket} = match;
+			let manager = this.getManager(name);
+
+			if(type === "get") {
+				// returns promise
+				return manager.getForPage(pageData, bucket);
+			} else if(type === "file") {
+				// returns promise
+				return manager.writeBundle(pageData, bucket, {
+					output: this.outputDirectory,
+					write: this.writeToFileSystem,
+				});
+			}
+			return "";
+		}));
+
+		for(let bucketInfo of availableBucketsForPage) {
+			if(!usedBucketsOnPage.has(bucketInfo)) {
+				let [name, bucketName] = bucketInfo.split("::");
+				debug(`WARNING! \`${pageData.inputPath}\` has unbundled \`${name}\` assets (in the '${bucketName}' bucket) that were not written to or used on the page. You might want to add a call to \`getBundle('${name}', '${bucketName}')\` to your content! Learn more: https://github.com/11ty/eleventy-plugin-bundle#asset-bucketing`);
+			}
+		}
+
+		return content.join("");
+	}
+}
+
+export { OutOfOrderRender };

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.bundleManagers.js

@@ -0,0 +1,74 @@
+import { createRequire } from "node:module";
+import debugUtil from "debug";
+import { CodeManager } from "./CodeManager.js";
+
+const require = createRequire(import.meta.url);
+const debug = debugUtil("Eleventy:Bundle");
+const pkg = require("../package.json");
+
+function eleventyBundleManagers(eleventyConfig, pluginOptions = {}) {
+	if("getBundleManagers" in eleventyConfig || "addBundle" in eleventyConfig) {
+		throw new Error("Duplicate plugin calls for " + pkg.name);
+	}
+
+	let managers = {};
+
+	function addBundle(name, bundleOptions = {}) {
+		if(name in managers) {
+			debug("Bundle exists %o, skipping.", name);
+			// note: shortcode must still be added
+		} else {
+			debug("Creating new bundle %o", name);
+			managers[name] = new CodeManager(name);
+
+			if(bundleOptions.hoist !== undefined) {
+				managers[name].setHoisting(bundleOptions.hoist);
+			}
+
+			if(bundleOptions.bundleExportKey !== undefined) {
+				managers[name].setBundleExportKey(bundleOptions.bundleExportKey);
+			}
+
+			if(bundleOptions.outputFileExtension) {
+				managers[name].setFileExtension(bundleOptions.outputFileExtension);
+			}
+
+			if(bundleOptions.toFileDirectory) {
+				managers[name].setBundleDirectory(bundleOptions.toFileDirectory);
+			}
+
+			if(bundleOptions.transforms) {
+				managers[name].setTransforms(bundleOptions.transforms);
+			}
+		}
+
+		// if undefined, defaults to `name`
+		if(bundleOptions.shortcodeName !== false) {
+			let shortcodeName = bundleOptions.shortcodeName || name;
+
+			// e.g. `css` shortcode to add code to page bundle
+			// These shortcode names are not configurable on purpose (for wider plugin compatibility)
+			eleventyConfig.addPairedShortcode(shortcodeName, function addContent(content, bucket, explicitUrl) {
+				let url = explicitUrl || this.page?.url;
+				if(url) { // don’t add if a file doesn’t have an output URL
+					managers[name].addToPage(url, content, bucket);
+				}
+				return "";
+			});
+		}
+	};
+
+	eleventyConfig.addBundle = addBundle;
+
+	eleventyConfig.getBundleManagers = function() {
+		return managers;
+	};
+
+	eleventyConfig.on("eleventy.before", async () => {
+		for(let key in managers) {
+			managers[key].reset();
+		}
+	});
+};
+
+export default eleventyBundleManagers;

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.pruneEmptyBundles.js

@@ -0,0 +1,88 @@
+import matchHelper from "posthtml-match-helper";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+const ATTRS = {
+	keep: "eleventy:keep"
+}
+
+function getTextNodeContent(node) {
+	if (!node.content) {
+		return "";
+	}
+
+	return node.content
+		.map((entry) => {
+			if (typeof entry === "string") {
+				return entry;
+			}
+			if (Array.isArray(entry.content)) {
+				return getTextNodeContent(entry);
+			}
+			return "";
+		})
+		.join("");
+}
+
+function eleventyPruneEmptyBundles(eleventyConfig, options = {}) {
+	// Right now script[src],link[rel="stylesheet"] nodes are removed if the final bundles are empty.
+	// `false` to disable
+	options.pruneEmptySelector = options.pruneEmptySelector ?? `style,script,link[rel="stylesheet"]`;
+
+	// `false` disables this plugin
+	if(options.pruneEmptySelector === false) {
+		return;
+	}
+
+	if(!eleventyConfig.htmlTransformer || !eleventyConfig.htmlTransformer?.constructor?.SUPPORTS_PLUGINS_ENABLED_CALLBACK) {
+		debug("You will need to upgrade your version of Eleventy core to remove empty bundle tags automatically (v3 or newer).");
+		return;
+	}
+
+	eleventyConfig.htmlTransformer.addPosthtmlPlugin(
+		"html",
+		function (pluginOptions = {}) {
+			return function (tree) {
+				tree.match(matchHelper(options.pruneEmptySelector), function (node) {
+					if(node.attrs && node.attrs[ATTRS.keep] !== undefined) {
+						delete node.attrs[ATTRS.keep];
+						return node;
+					}
+
+					// <link rel="stylesheet" href="">
+					if(node.tag === "link") {
+						if(node.attrs?.rel === "stylesheet" && (node.attrs?.href || "").trim().length === 0) {
+							return false;
+						}
+					} else {
+						let content = getTextNodeContent(node);
+
+						if(!content) {
+							// <script></script> or <script src=""></script>
+							if(node.tag === "script" && (node.attrs?.src || "").trim().length === 0) {
+								return false;
+							}
+
+							// <style></style>
+							if(node.tag === "style") {
+								return false;
+							}
+						}
+					}
+
+
+					return node;
+				});
+			};
+		},
+		{
+			// the `enabled` callback for plugins is available on v3.0.0-alpha.20+ and v3.0.0-beta.2+
+			enabled: () => {
+				return Object.keys(eleventyConfig.getBundleManagers()).length > 0;
+			}
+		}
+	);
+}
+
+export default eleventyPruneEmptyBundles;

node_modules/@11ty/eleventy-plugin-bundle/src/eleventy.shortcodes.js

@@ -0,0 +1,83 @@
+import { OutOfOrderRender } from "./OutOfOrderRender.js";
+import debugUtil from "debug";
+
+const debug = debugUtil("Eleventy:Bundle");
+
+function eleventyBundleShortcodes(eleventyConfig, pluginOptions = {}) {
+	let managers = eleventyConfig.getBundleManagers();
+	let writeToFileSystem = true;
+	let pagesUsingBundles = {};
+
+	eleventyConfig.on("eleventy.before", async ({ outputMode }) => {
+		if(Object.keys(managers).length === 0) {
+			return;
+		}
+
+		pagesUsingBundles = {};
+
+		if(outputMode !== "fs") {
+			writeToFileSystem = false;
+			debug("Skipping writing to the file system due to output mode: %o", outputMode);
+		}
+	});
+
+	// e.g. `getBundle` shortcode to get code in current page bundle
+	// bucket can be an array
+	// This shortcode name is not configurable on purpose (for wider plugin compatibility)
+	eleventyConfig.addShortcode("getBundle", function getContent(type, bucket, explicitUrl) {
+		if(!type || !(type in managers) || Object.keys(managers).length === 0) {
+			throw new Error(`Invalid bundle type: ${type}. Available options: ${Object.keys(managers)}`);
+		}
+
+		let url = explicitUrl || this.page?.url;
+		if(url) {
+			pagesUsingBundles[url] = true;
+		}
+
+		return OutOfOrderRender.getAssetKey("get", type, bucket);
+	});
+
+	// write a bundle to the file system
+	// This shortcode name is not configurable on purpose (for wider plugin compatibility)
+	eleventyConfig.addShortcode("getBundleFileUrl", function(type, bucket, explicitUrl) {
+		if(!type || !(type in managers) || Object.keys(managers).length === 0) {
+			throw new Error(`Invalid bundle type: ${type}. Available options: ${Object.keys(managers)}`);
+		}
+
+		let url = explicitUrl || this.page?.url;
+		if(url) {
+			pagesUsingBundles[url] = true;
+		}
+
+		return OutOfOrderRender.getAssetKey("file", type, bucket);
+	});
+
+	eleventyConfig.addTransform("@11ty/eleventy-bundle", function(content) {
+		// `page.outputPath` is required to perform bundle transform, unless
+		// we're running in Eleventy Serverless.
+		let missingOutputPath = !this.page.outputPath && process.env.ELEVENTY_SERVERLESS !== "true";
+		if(missingOutputPath || typeof content !== "string") {
+			return content;
+		}
+
+		// Only run if managers are in play
+		// Only run on pages that have fetched bundles via `getBundle` or `getBundleFileUrl`
+		if(Object.keys(managers).length === 0 || this.page.url && !pagesUsingBundles[this.page.url]) {
+			return content;
+		}
+
+		debug("Processing %o", this.page.url);
+
+		let render = new OutOfOrderRender(content);
+		for(let key in managers) {
+			render.setAssetManager(key, managers[key]);
+		}
+
+		render.setOutputDirectory(eleventyConfig.directories.output);
+		render.setWriteToFileSystem(writeToFileSystem);
+
+		return render.replaceAll(this.page);
+	});
+};
+
+export default eleventyBundleShortcodes;

node_modules/@11ty/eleventy-utils/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2022 Zach Leatherman @zachleat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/eleventy-utils/README.md

@@ -0,0 +1,29 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.png" alt="eleventy Logo"></p>
+
+# eleventy-utils 🕚⚡️🎈🐀
+
+Low level internal utilities to be shared amongst Eleventy projects.
+
+## ➡ [Documentation](https://www.11ty.dev/docs/)
+
+- Please star [Eleventy on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+[![npm Version](https://img.shields.io/npm/v/@11ty/eleventy-utils.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy-utils)
+
+## Installation
+
+```
+npm install @11ty/eleventy-utils
+```
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))

node_modules/@11ty/eleventy-utils/index.js

@@ -0,0 +1,11 @@
+const TemplatePath = require("./src/TemplatePath.js");
+const isPlainObject = require("./src/IsPlainObject.js");
+const Merge = require("./src/Merge.js");
+const { DeepCopy } = Merge;
+
+module.exports = {
+  TemplatePath,
+  isPlainObject,
+  Merge,
+  DeepCopy,
+};

node_modules/@11ty/eleventy-utils/package.json

@@ -0,0 +1,47 @@
+{
+  "name": "@11ty/eleventy-utils",
+  "version": "1.0.3",
+  "description": "Low level internal utilities to be shared amongst Eleventy projects",
+  "main": "index.js",
+  "files": [
+    "src",
+    "src/**",
+    "index.js",
+    "!test",
+    "!test/**"
+  ],
+  "scripts": {
+    "test": "npx ava --verbose"
+  },
+  "license": "MIT",
+  "engines": {
+    "node": ">=12"
+  },
+  "funding": {
+    "type": "opencollective",
+    "url": "https://opencollective.com/11ty"
+  },
+  "keywords": [
+    "eleventy"
+  ],
+  "publishConfig": {
+    "access": "public"
+  },
+  "author": {
+    "name": "Zach Leatherman",
+    "email": "zachleatherman@gmail.com",
+    "url": "https://zachleat.com/"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git://github.com/11ty/eleventy-utils.git"
+  },
+  "bugs": "https://github.com/11ty/eleventy-utils/issues",
+  "homepage": "https://github.com/11ty/eleventy-utils/",
+  "dependencies": {
+    "normalize-path": "^3.0.0"
+  },
+  "devDependencies": {
+    "ava": "^6.1.3"
+  }
+}

node_modules/@11ty/eleventy-utils/src/IsPlainObject.js

@@ -0,0 +1,24 @@
+/* Prior art: this utility was created for https://github.com/11ty/eleventy/issues/2214
+
+ * Inspired by implementations from `is-what`, `typechecker`, `jQuery`, and `lodash`
+
+ * `is-what`
+ * More reading at https://www.npmjs.com/package/is-what#user-content-isplainobject-vs-isanyobject
+ * if (Object.prototype.toString.call(value).slice(8, -1) !== 'Object') return false;
+ * return value.constructor === Object && Object.getPrototypeOf(value) === Object.prototype;
+
+ * `typechecker`
+ * return value !== null && typeof value === 'object' && value.__proto__ === Object.prototype;
+
+ * Notably jQuery and lodash have very similar implementations.
+
+ * For later, remember the `value === Object(value)` trick
+ */
+
+module.exports = function (value) {
+  if (value === null || typeof value !== "object") {
+    return false;
+  }
+  let proto = Object.getPrototypeOf(value);
+  return !proto || proto === Object.prototype;
+};

node_modules/@11ty/eleventy-utils/src/Merge.js

@@ -0,0 +1,84 @@
+"use strict";
+// above is required for Object.freeze to fail correctly.
+
+const isPlainObject = require("./IsPlainObject.js");
+
+const OVERRIDE_PREFIX = "override:";
+
+function cleanKey(key, prefix) {
+	if (prefix && key.startsWith(prefix)) {
+		return key.slice(prefix.length);
+	}
+	return key;
+}
+
+function getMergedItem(target, source, prefixes = {}) {
+	let { override } = prefixes;
+
+	// Shortcut for frozen source (if target does not exist)
+	if (!target && isPlainObject(source) && Object.isFrozen(source)) {
+		return source;
+	}
+
+	let sourcePlainObjectShortcut;
+	if (!target && isPlainObject(source)) {
+		// deep copy objects to avoid sharing and to effect key renaming
+		target = {};
+		sourcePlainObjectShortcut = true;
+	}
+
+	if (Array.isArray(target) && Array.isArray(source)) {
+		return target.concat(source);
+	} else if (isPlainObject(target)) {
+		if (sourcePlainObjectShortcut || isPlainObject(source)) {
+			for (let key in source) {
+				let overrideKey = cleanKey(key, override);
+
+				// An error happens here if the target is frozen
+				target[overrideKey] = getMergedItem(target[key], source[key], prefixes);
+			}
+		}
+		return target;
+	}
+	// number, string, class instance, etc
+	return source;
+}
+
+// The same as Merge but without override prefixes
+function DeepCopy(targetObject, ...sources) {
+	for (let source of sources) {
+		if (!source) {
+			continue;
+		}
+
+		targetObject = getMergedItem(targetObject, source);
+	}
+	return targetObject;
+}
+
+function Merge(target, ...sources) {
+	// Remove override prefixes from root target.
+	if (isPlainObject(target)) {
+		for (let key in target) {
+			if (key.indexOf(OVERRIDE_PREFIX) === 0) {
+				target[key.slice(OVERRIDE_PREFIX.length)] = target[key];
+				delete target[key];
+			}
+		}
+	}
+
+	for (let source of sources) {
+		if (!source) {
+			continue;
+		}
+
+		target = getMergedItem(target, source, {
+			override: OVERRIDE_PREFIX,
+		});
+	}
+
+	return target;
+}
+
+module.exports = Merge;
+module.exports.DeepCopy = DeepCopy;

node_modules/@11ty/eleventy-utils/src/TemplatePath.js

@@ -0,0 +1,368 @@
+const path = require("path");
+const normalize = require("normalize-path");
+const fs = require("fs");
+
+function TemplatePath() {}
+
+/**
+ * @returns {String} the absolute path to Eleventy’s project directory.
+ */
+TemplatePath.getWorkingDir = function () {
+  return TemplatePath.normalize(path.resolve("."));
+};
+
+/**
+ * Returns the directory portion of a path.
+ * Works for directory and file paths and paths ending in a glob pattern.
+ *
+ * @param {String} path A path
+ * @returns {String} the directory portion of a path.
+ */
+TemplatePath.getDir = function (path) {
+  if (TemplatePath.isDirectorySync(path)) {
+    return path;
+  }
+
+  return TemplatePath.getDirFromFilePath(path);
+};
+
+/**
+ * Returns the directory portion of a path that either points to a file
+ * or ends in a glob pattern. If `path` points to a directory,
+ * the returned value will have its last path segment stripped
+ * due to how [`path.parse`][1] works.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_parse_path
+ *
+ * @param {String} path A path
+ * @returns {String} the directory portion of a path.
+ */
+TemplatePath.getDirFromFilePath = function (filePath) {
+  return path.parse(filePath).dir || ".";
+};
+
+/**
+ * Returns the last path segment in a path (no leading/trailing slashes).
+ *
+ * Assumes [`path.parse`][1] was called on `path` before.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_parse_path
+ *
+ * @param {String} path A path
+ * @returns {String} the last path segment in a path
+ */
+TemplatePath.getLastPathSegment = function (path) {
+  if (!path.includes("/")) {
+    return path;
+  }
+
+  // Trim a trailing slash if there is one
+  path = path.replace(/\/$/, "");
+
+  return path.substr(path.lastIndexOf("/") + 1);
+};
+
+/**
+ * @param {String} path A path
+ * @returns {String[]} an array of paths pointing to each path segment of the
+ * provided `path`.
+ */
+TemplatePath.getAllDirs = function (path) {
+  // Trim a trailing slash if there is one
+  path = path.replace(/\/$/, "");
+
+  if (!path.includes("/")) {
+    return [path];
+  }
+
+  return path
+    .split("/")
+    .map((segment, index, array) => array.slice(0, index + 1).join("/"))
+    .filter((path) => path !== ".")
+    .reverse();
+};
+
+/**
+ * Normalizes a path, resolving single-dot and double-dot segments.
+ *
+ * Node.js’ [`path.normalize`][1] is called to strip a possible leading `"./"` segment.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_normalize_path
+ *
+ * @param {String} thePath The path that should be normalized.
+ * @returns {String} the normalized path.
+ */
+TemplatePath.normalize = function (thePath) {
+  return normalize(path.normalize(thePath));
+};
+
+/**
+ * Joins all given path segments together.
+ *
+ * It uses Node.js’ [`path.join`][1] method and the [normalize-path][2] package.
+ *
+ * [1]: https://nodejs.org/api/path.html#path_path_join_paths
+ * [2]: https://www.npmjs.com/package/normalize-path
+ *
+ * @param {String[]} paths An arbitrary amount of path segments.
+ * @returns {String} the normalized and joined path.
+ */
+TemplatePath.join = function (...paths) {
+  return normalize(path.join(...paths));
+};
+
+/**
+ * Joins the given URL path segments and normalizes the resulting path.
+ * Maintains a single trailing slash if the last URL path argument
+ * had at least one.
+ *
+ * @param {String[]} urlPaths
+ * @returns {String} a normalized URL path described by the given URL path segments.
+ */
+TemplatePath.normalizeUrlPath = function (...urlPaths) {
+  const urlPath = path.posix.join(...urlPaths);
+  return urlPath.replace(/\/+$/, "/");
+};
+
+/**
+ * Joins the given path segments. Since the first path is absolute,
+ * the resulting path will be absolute as well.
+ *
+ * @param {String[]} paths
+ * @returns {String} the absolute path described by the given path segments.
+ */
+TemplatePath.absolutePath = function (...paths) {
+  let i = 0;
+  // check all the paths before we short circuit from the first index
+  for (let p of paths) {
+    if (path.isAbsolute(p) && i > 0) {
+      throw new Error(
+        `Only the first parameter to Template.absolutePath can be an absolute path. Received: ${p} from ${paths}`
+      );
+    }
+    i++;
+  }
+
+  let j = 0;
+  for (let p of paths) {
+    if (j === 0 && path.isAbsolute(p)) {
+      return TemplatePath.join(...paths);
+    }
+    j++;
+  }
+
+  return TemplatePath.join(TemplatePath.getWorkingDir(), ...paths);
+};
+
+/**
+ * Turns an absolute path into a path relative to the project directory.
+ *
+ * @param {String} absolutePath
+ * @returns {String} the relative path.
+ */
+TemplatePath.relativePath = function (absolutePath) {
+  return TemplatePath.stripLeadingSubPath(
+    absolutePath,
+    TemplatePath.getWorkingDir()
+  );
+};
+
+/**
+ * Adds a leading dot-slash segment to each path in the `paths` array.
+ *
+ * @param {String[]} paths
+ * @returns {String[]}
+ */
+TemplatePath.addLeadingDotSlashArray = function (paths) {
+  return paths.map((path) => TemplatePath.addLeadingDotSlash(path));
+};
+
+/**
+ * Adds a leading dot-slash segment to `path`.
+ *
+ * @param {String} path
+ * @returns {String}
+ */
+TemplatePath.addLeadingDotSlash = function (pathArg) {
+  if (pathArg === "." || pathArg === "..") {
+    return pathArg + "/";
+  }
+
+  if (
+    path.isAbsolute(pathArg) ||
+    pathArg.startsWith("./") ||
+    pathArg.startsWith("../")
+  ) {
+    return pathArg;
+  }
+
+  return "./" + pathArg;
+};
+
+/**
+ * Removes a leading dot-slash segment.
+ *
+ * @param {String} path
+ * @returns {String} the `path` without a leading dot-slash segment.
+ */
+TemplatePath.stripLeadingDotSlash = function (path) {
+  return typeof path === "string" ? path.replace(/^\.\//, "") : path;
+};
+
+/**
+ * Determines whether a path starts with a given sub path.
+ *
+ * @param {String} path A path
+ * @param {String} subPath A path
+ * @returns {Boolean} whether `path` starts with `subPath`.
+ */
+TemplatePath.startsWithSubPath = function (path, subPath) {
+  path = TemplatePath.normalize(path);
+  subPath = TemplatePath.normalize(subPath);
+
+  return path.startsWith(subPath);
+};
+
+/**
+ * Removes the `subPath` at the start of `path` if present
+ * and returns the remainding path.
+ *
+ * @param {String} path A path
+ * @param {String} subPath A path
+ * @returns {String} the `path` without `subPath` at the start of it.
+ */
+TemplatePath.stripLeadingSubPath = function (path, subPath) {
+  path = TemplatePath.normalize(path);
+  subPath = TemplatePath.normalize(subPath);
+
+  if (subPath !== "." && path.startsWith(subPath)) {
+    return path.substr(subPath.length + 1);
+  }
+
+  return path;
+};
+
+/**
+ * @param {String} path A path
+ * @returns {Boolean} whether `path` points to an existing directory.
+ */
+TemplatePath.isDirectorySync = function (path) {
+  return fs.existsSync(path) && fs.statSync(path).isDirectory();
+};
+
+/**
+ * @param {String} path A path
+ * @returns {Boolean} whether `path` points to an existing directory.
+ */
+TemplatePath.isDirectory = async function (path) {
+  return new Promise((resolve) => {
+    fs.stat(path, (err, stats) => {
+      if (stats) {
+        resolve(stats.isDirectory());
+      }
+      resolve(false);
+    });
+  });
+};
+
+/**
+ * Appends a recursive wildcard glob pattern to `path`
+ * unless `path` is not a directory; then, `path` is assumed to be a file path
+ * and is left unchaged.
+ *
+ * @param {String} path
+ * @returns {String}
+ */
+TemplatePath.convertToRecursiveGlobSync = function (path) {
+  if (path === "") {
+    return "./**";
+  }
+
+  path = TemplatePath.addLeadingDotSlash(path);
+
+  if (TemplatePath.isDirectorySync(path)) {
+    return path + (!path.endsWith("/") ? "/" : "") + "**";
+  }
+
+  return path;
+};
+
+/**
+ * Appends a recursive wildcard glob pattern to `path`
+ * unless `path` is not a directory; then, `path` is assumed to be a file path
+ * and is left unchaged.
+ *
+ * @param {String} path
+ * @returns {String}
+ */
+TemplatePath.convertToRecursiveGlob = async function (path) {
+  if (path === "") {
+    return "./**";
+  }
+
+  path = TemplatePath.addLeadingDotSlash(path);
+
+  if (await TemplatePath.isDirectory(path)) {
+    return path + (!path.endsWith("/") ? "/" : "") + "**";
+  }
+
+  return path;
+};
+
+/**
+ * Returns the extension of the path without the leading dot.
+ * If the path has no extensions, the empty string is returned.
+ *
+ * @param {String} thePath
+ * @returns {String} the path’s extension if it exists;
+ * otherwise, the empty string.
+ */
+TemplatePath.getExtension = function (thePath) {
+  return path.extname(thePath).replace(/^\./, "");
+};
+
+/**
+ * Removes the extension from a path.
+ *
+ * @param {String} path
+ * @param {String} extension
+ * @returns {String}
+ */
+TemplatePath.removeExtension = function (path, extension = undefined) {
+  if (extension === undefined) {
+    return path;
+  }
+
+  const pathExtension = TemplatePath.getExtension(path);
+  if (pathExtension !== "" && extension.endsWith(pathExtension)) {
+    return path.substring(0, path.lastIndexOf(pathExtension) - 1);
+  }
+
+  return path;
+};
+
+/**
+ * Accepts a relative file path that is using a standard directory separator and
+ * normalizes it using the local operating system separator.
+ * e.g. `./my/dir/` stays `./my/dir/` on *nix and becomes `.\\my\\dir\\` on Windows
+ *
+ * @param {String} filePath
+ * @returns {String} a file path with the correct local directory separator.
+ */
+TemplatePath.normalizeOperatingSystemFilePath = function (filePath, sep = "/") {
+  return filePath.split(sep).join(path.sep);
+};
+
+/**
+ * Accepts a relative file path with the local operating system directory separator and
+ * normalizes it using a forward slash directory separator. (Leaves trailing slash as-is)
+ * e.g. `./my/dir/` stays `./my/dir/` on *nix and becomes `.\\my\\dir\\` on Windows
+ *
+ * @param {String} filePath
+ * @returns {String} a file path with the correct local directory separator.
+ */
+TemplatePath.standardizeFilePath = function (filePath, sep = "/") {
+  return TemplatePath.addLeadingDotSlash(filePath.split(path.sep).join(sep));
+};
+
+module.exports = TemplatePath;

node_modules/@11ty/eleventy/CODE_OF_CONDUCT.md

@@ -0,0 +1,48 @@
+# Eleventy Community Code of Conduct
+
+View the [Code of Conduct](https://www.11ty.dev/docs/code-of-conduct/) on 11ty.dev
+
+## Our Pledge
+
+In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, gender identity and expression, level of experience, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+## Our Standards
+
+Examples of behavior that contributes to creating a positive environment include:
+
+- Using welcoming and inclusive language
+- Being respectful of differing viewpoints and experiences
+- Gracefully accepting constructive criticism
+- Focusing on what is best for the community
+- Showing empathy towards other community members
+
+Examples of unacceptable behavior by participants include:
+
+- The use of sexualized language or imagery and unwelcome sexual attention or advances
+- Trolling, insulting/derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or electronic address, without explicit permission
+- Other conduct which could reasonably be considered inappropriate in a professional setting
+
+## Our Responsibilities
+
+Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior.
+
+Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, chat messages, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful.
+
+## Scope
+
+This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers.
+
+## Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at eleventy@zachleat.com. The project team will review and investigate all complaints, and will respond in a way that it deems appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately.
+
+Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership.
+
+## Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at [http://contributor-covenant.org/version/1/4][version]
+
+[homepage]: http://contributor-covenant.org
+[version]: http://contributor-covenant.org/version/1/4/

node_modules/@11ty/eleventy/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2017–2024 Zach Leatherman @zachleat
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

node_modules/@11ty/eleventy/README.md

@@ -0,0 +1,47 @@
+<p align="center"><img src="https://www.11ty.dev/img/logo-github.svg" width="200" height="200" alt="eleventy Logo"></p>
+
+# eleventy 🕚⚡️🎈🐀
+
+A simpler static site generator. An alternative to Jekyll. Written in JavaScript. Transforms a directory of templates (of varying types) into HTML.
+
+Works with HTML, Markdown, JavaScript, Liquid, Nunjucks, with addons for WebC, Sass, Vue, Svelte, TypeScript, JSX, and many others!
+
+## ➡ [Documentation](https://www.11ty.dev/docs/)
+
+- Please star [this repo on GitHub](https://github.com/11ty/eleventy/)!
+- Follow us on Mastodon [@eleventy@fosstodon.org](https://fosstodon.org/@eleventy) or Twitter [@eleven_ty](https://twitter.com/eleven_ty)
+- Join us on [Discord](https://www.11ty.dev/blog/discord/)
+- Support [11ty on Open Collective](https://opencollective.com/11ty)
+- [11ty on npm](https://www.npmjs.com/org/11ty)
+- [11ty on GitHub](https://github.com/11ty)
+
+[![npm Version](https://img.shields.io/npm/v/@11ty/eleventy.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy) [![GitHub issues](https://img.shields.io/github/issues/11ty/eleventy.svg?style=for-the-badge)](https://github.com/11ty/eleventy/issues) [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=for-the-badge)](https://github.com/prettier/prettier) [![npm Downloads](https://img.shields.io/npm/dt/@11ty/eleventy.svg?style=for-the-badge)](https://www.npmjs.com/package/@11ty/eleventy)
+
+## Installation
+
+```
+npm install @11ty/eleventy --save-dev
+```
+
+Read our [Getting Started guide](https://www.11ty.dev/docs/getting-started/).
+
+## Tests
+
+```
+npm run test
+```
+
+- We use the [ava JavaScript test runner](https://github.com/avajs/ava) ([Assertions documentation](https://github.com/avajs/ava/blob/master/docs/03-assertions.md))
+- ℹ️ To keep tests fast, thou shalt try to avoid writing files in tests.
+- [Continuous Integration on GitHub Actions](https://github.com/11ty/eleventy/actions/workflows/ci.yml)
+- [Code Coverage Statistics](https://github.com/11ty/eleventy/blob/master/docs/coverage.md)
+- [Benchmark for Performance Regressions](https://github.com/11ty/eleventy-benchmark)
+
+## Community Roadmap
+
+- [Top Feature Requests](https://github.com/11ty/eleventy/issues?q=label%3Aneeds-votes+sort%3Areactions-%2B1-desc+label%3Aenhancement) (Add your own votes using the 👍 reaction)
+- [Top Bugs 😱](https://github.com/11ty/eleventy/issues?q=is%3Aissue+is%3Aopen+label%3Abug+sort%3Areactions) (Add your own votes using the 👍 reaction)
+
+## Plugins
+
+See the [official docs on plugins](https://www.11ty.dev/docs/plugins/).

node_modules/@11ty/eleventy/SECURITY.md

@@ -0,0 +1,9 @@
+# Security Policy
+
+## Reporting a Vulnerability
+
+Privately report a security issue by navigating to https://github.com/11ty/eleventy/security and using the “Report a vulnerability” button.
+
+Read more at: https://docs.github.com/en/code-security/security-advisories/guidance-on-reporting-and-writing-information-about-vulnerabilities/privately-reporting-a-security-vulnerability
+
+Alternatively, you may report security issues via an email to `security@11ty.dev`.

node_modules/@11ty/eleventy/cmd.cjs

@@ -0,0 +1,165 @@
+#!/usr/bin/env node
+
+// This file intentionally uses older code conventions to be as friendly
+// as possible with error messaging to folks on older runtimes.
+
+const pkg = require("./package.json");
+require("please-upgrade-node")(pkg, {
+	message: function (requiredVersion) {
+		return (
+			"Eleventy " +
+			pkg.version +
+			" requires Node " +
+			requiredVersion +
+			". You will need to upgrade Node to use Eleventy!"
+		);
+	},
+});
+
+const minimist = require("minimist");
+const debug = require("debug")("Eleventy:cmd");
+
+(async function () {
+	const { EleventyErrorHandler } = await import("./src/Errors/EleventyErrorHandler.js");
+
+	class SimpleError extends Error {
+		constructor(...args) {
+			super(...args);
+			this.skipOriginalStack = true;
+		}
+	}
+
+	try {
+		const argv = minimist(process.argv.slice(2), {
+			string: ["input", "output", "formats", "config", "pathprefix", "port", "to", "incremental", "loader"],
+			boolean: [
+				"quiet",
+				"version",
+				"watch",
+				"dryrun",
+				"help",
+				"serve",
+				"ignore-initial",
+			],
+			default: {
+				quiet: null,
+				"ignore-initial": false,
+				"to": "fs",
+			},
+			unknown: function (unknownArgument) {
+				throw new Error(
+					`We don’t know what '${unknownArgument}' is. Use --help to see the list of supported commands.`,
+				);
+			},
+		});
+
+		debug("command: eleventy %o", argv);
+		const { Eleventy } = await import("./src/Eleventy.js");
+
+		let ErrorHandler = new EleventyErrorHandler();
+
+		process.on("unhandledRejection", (error, promise) => {
+			ErrorHandler.fatal(error, "Unhandled rejection in promise");
+		});
+		process.on("uncaughtException", (error) => {
+			ErrorHandler.fatal(error, "Uncaught exception");
+		});
+		process.on("rejectionHandled", (promise) => {
+			ErrorHandler.warn(promise, "A promise rejection was handled asynchronously");
+		});
+
+		if (argv.version) {
+			console.log(Eleventy.getVersion());
+			return;
+		} else if (argv.help) {
+			console.log(Eleventy.getHelp());
+			return;
+		}
+
+		let elev = new Eleventy(argv.input, argv.output, {
+			source: "cli",
+			// --quiet and --quiet=true both resolve to true
+			quietMode: argv.quiet,
+			configPath: argv.config,
+			pathPrefix: argv.pathprefix,
+			runMode: argv.serve ? "serve" : argv.watch ? "watch" : "build",
+			dryRun: argv.dryrun,
+			loader: argv.loader,
+		});
+
+		// reuse ErrorHandler instance in Eleventy
+		ErrorHandler = elev.errorHandler;
+
+		// Before init
+		elev.setFormats(argv.formats);
+
+		// careful, we can’t use async/await here to error properly
+		// with old node versions in `please-upgrade-node` above.
+		elev
+			.init()
+			.then(() => {
+				if (argv.to === "json" || argv.to === "ndjson") {
+					// override logging output
+					elev.setIsVerbose(false);
+				}
+
+				// Only relevant for watch/serve
+				elev.setIgnoreInitial(argv["ignore-initial"]);
+
+				if(argv.incremental) {
+					elev.setIncrementalFile(argv.incremental);
+				} else if(argv.incremental !== undefined) {
+					elev.setIncrementalBuild(argv.incremental === "" || argv.incremental);
+				}
+
+				if (argv.serve || argv.watch) {
+					if(argv.to === "json" || argv.to === "ndjson") {
+						throw new SimpleError("--to=json and --to=ndjson are not compatible with --serve or --watch.");
+					}
+
+					elev
+						.watch()
+						.then(() => {
+							if (argv.serve) {
+								elev.serve(argv.port);
+							}
+						}, error => {
+							// A build error occurred and we aren’t going to --serve
+							ErrorHandler.once("error", error, "Eleventy Error (Watch CLI)");
+						});
+
+					process.on("SIGINT", async () => {
+						await elev.stopWatch();
+						process.exitCode = 0;
+					});
+				} else {
+					if (!argv.to || argv.to === "fs") {
+						elev.write().catch(error => {
+							ErrorHandler.once("fatal", error, "Eleventy Error (FS CLI)");
+						});
+					} else if (argv.to === "json") {
+						elev.toJSON().then(function (result) {
+							console.log(JSON.stringify(result, null, 2));
+						}, error => {
+							ErrorHandler.once("fatal", error, "Eleventy Error (JSON CLI)");
+						});
+					} else if (argv.to === "ndjson") {
+						elev.toNDJSON().then(function (stream) {
+							stream.pipe(process.stdout);
+						}, error => {
+							ErrorHandler.once("fatal", error, "Eleventy Error (JSON CLI)");
+						});
+					} else {
+						throw new SimpleError(
+							`Invalid --to value: ${argv.to}. Supported values: \`fs\` (default), \`json\`, and \`ndjson\`.`,
+						);
+					}
+				}
+			}).catch(error => {
+				ErrorHandler.fatal(error, "Eleventy Error (CLI)");
+			});
+	} catch (error) {
+		let ErrorHandler = new EleventyErrorHandler();
+		ErrorHandler.fatal(error, "Eleventy Fatal Error (CLI)");
+	}
+})();

node_modules/@11ty/eleventy/package.json

@@ -0,0 +1,155 @@
+{
+	"name": "@11ty/eleventy",
+	"version": "3.0.0",
+	"description": "A simpler static site generator.",
+	"publishConfig": {
+		"access": "public",
+		"provenance": true
+	},
+	"type": "module",
+	"main": "./src/Eleventy.js",
+	"exports": {
+		"import": "./src/Eleventy.js",
+		"require": "./src/EleventyCommonJs.cjs"
+	},
+	"bin": {
+		"eleventy": "cmd.cjs"
+	},
+	"license": "MIT",
+	"engines": {
+		"node": ">=18"
+	},
+	"funding": {
+		"type": "opencollective",
+		"url": "https://opencollective.com/11ty"
+	},
+	"keywords": [
+		"static-site-generator",
+		"static-site",
+		"ssg",
+		"documentation",
+		"website",
+		"jekyll",
+		"blog",
+		"templates",
+		"generator",
+		"framework",
+		"eleventy",
+		"11ty",
+		"html",
+		"markdown",
+		"liquid",
+		"nunjucks"
+	],
+	"scripts": {
+		"default": "npm run test",
+		"test": "npm run test:node && npm run test:ava",
+		"test:ava": "ava --verbose --timeout 20s",
+		"test:node": "node --test test_node/tests.js",
+		"format": "prettier . --write",
+		"check": "eslint src",
+		"check-types": "tsc",
+		"lint-staged": "lint-staged",
+		"coverage": "npx c8 ava && npx c8 report --reporter=json-summary && cp coverage/coverage-summary.json docs/_data/coverage.json && node cmd.cjs --config=docs/eleventy.coverage.js",
+		"prepare": "husky"
+	},
+	"author": "Zach Leatherman <zachleatherman@gmail.com> (https://zachleat.com/)",
+	"repository": {
+		"type": "git",
+		"url": "git://github.com/11ty/eleventy.git"
+	},
+	"bugs": "https://github.com/11ty/eleventy/issues",
+	"homepage": "https://www.11ty.dev/",
+	"ava": {
+		"environmentVariables": {},
+		"failFast": true,
+		"files": [
+			"./test/*.js",
+			"./test/_issues/**/*test.js"
+		],
+		"watchMode": {
+			"ignoreChanges": [
+				"./test/stubs*/**/*",
+				".cache"
+			]
+		}
+	},
+	"lint-staged": {
+		"*.{js,css,md}": [
+			"prettier --write"
+		]
+	},
+	"devDependencies": {
+		"@11ty/eleventy-img": "5.0.0-beta.10",
+		"@11ty/eleventy-plugin-rss": "^2.0.2",
+		"@11ty/eleventy-plugin-syntaxhighlight": "^5.0.0",
+		"@eslint/eslintrc": "^3.1.0",
+		"@eslint/js": "^9.11.1",
+		"@iarna/toml": "^2.2.5",
+		"@mdx-js/node-loader": "^3.0.1",
+		"@types/node": "^22.7.4",
+		"@vue/server-renderer": "^3.5.10",
+		"@zachleat/noop": "^1.0.4",
+		"ava": "^6.1.3",
+		"c8": "^10.1.2",
+		"cross-env": "^7.0.3",
+		"eslint": "^9.11.1",
+		"eslint-config-prettier": "^9.1.0",
+		"globals": "^15.10.0",
+		"husky": "^9.1.6",
+		"lint-staged": "^15.2.10",
+		"markdown-it-emoji": "^3.0.0",
+		"marked": "^14.1.2",
+		"prettier": "^3.3.3",
+		"pretty": "^2.0.0",
+		"react": "^18.3.1",
+		"react-dom": "^18.3.1",
+		"rimraf": "^6.0.1",
+		"sass": "^1.79.4",
+		"tsx": "^4.19.1",
+		"typescript": "^5.6.2",
+		"vue": "^3.5.10",
+		"zod": "^3.23.8",
+		"zod-validation-error": "^3.4.0"
+	},
+	"dependencies": {
+		"@11ty/dependency-tree": "^3.0.1",
+		"@11ty/dependency-tree-esm": "^1.0.0",
+		"@11ty/eleventy-dev-server": "^2.0.4",
+		"@11ty/eleventy-plugin-bundle": "^3.0.0",
+		"@11ty/eleventy-utils": "^1.0.3",
+		"@11ty/lodash-custom": "^4.17.21",
+		"@11ty/posthtml-urls": "^1.0.0",
+		"@11ty/recursive-copy": "^3.0.0",
+		"@sindresorhus/slugify": "^2.2.1",
+		"bcp-47-normalize": "^2.3.0",
+		"chardet": "^2.0.0",
+		"chokidar": "^3.6.0",
+		"cross-spawn": "^7.0.3",
+		"debug": "^4.3.7",
+		"dependency-graph": "^1.0.0",
+		"entities": "^5.0.0",
+		"fast-glob": "^3.3.2",
+		"filesize": "^10.1.6",
+		"graceful-fs": "^4.2.11",
+		"gray-matter": "^4.0.3",
+		"is-glob": "^4.0.3",
+		"iso-639-1": "^3.1.3",
+		"js-yaml": "^4.1.0",
+		"kleur": "^4.1.5",
+		"liquidjs": "^10.17.0",
+		"luxon": "^3.5.0",
+		"markdown-it": "^14.1.0",
+		"micromatch": "^4.0.8",
+		"minimist": "^1.2.8",
+		"moo": "^0.5.2",
+		"node-retrieve-globals": "^6.0.0",
+		"normalize-path": "^3.0.0",
+		"nunjucks": "^3.2.4",
+		"please-upgrade-node": "^3.2.0",
+		"posthtml": "^0.16.6",
+		"posthtml-match-helper": "^2.0.2",
+		"semver": "^7.6.3",
+		"slugify": "^1.6.6"
+	}
+}

node_modules/@11ty/eleventy/src/Benchmark/Benchmark.js

@@ -0,0 +1,55 @@
+import { performance } from "node:perf_hooks";
+
+class Benchmark {
+	constructor() {
+		// TypeScript slop
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	reset() {
+		this.timeSpent = 0;
+		this.timesCalled = 0;
+		this.beforeTimers = [];
+	}
+
+	getNewTimestamp() {
+		if (performance) {
+			return performance.now();
+		}
+		return new Date().getTime();
+	}
+
+	incrementCount() {
+		this.timesCalled++;
+	}
+
+	// TODO(slightlyoff):
+	//    disable all of these hrtime requests when not benchmarking
+	before() {
+		this.timesCalled++;
+		this.beforeTimers.push(this.getNewTimestamp());
+	}
+
+	after() {
+		if (!this.beforeTimers.length) {
+			throw new Error("You called Benchmark after() without a before().");
+		}
+
+		let before = this.beforeTimers.pop();
+		if (!this.beforeTimers.length) {
+			this.timeSpent += this.getNewTimestamp() - before;
+		}
+	}
+
+	getTimesCalled() {
+		return this.timesCalled;
+	}
+
+	getTotal() {
+		return this.timeSpent;
+	}
+}
+
+export default Benchmark;

node_modules/@11ty/eleventy/src/Benchmark/BenchmarkGroup.js

@@ -0,0 +1,135 @@
+import debugUtil from "debug";
+
+import ConsoleLogger from "../Util/ConsoleLogger.js";
+import isAsyncFunction from "../Util/IsAsyncFunction.js";
+import Benchmark from "./Benchmark.js";
+
+const debugBenchmark = debugUtil("Eleventy:Benchmark");
+
+class BenchmarkGroup {
+	constructor() {
+		this.benchmarks = {};
+		// Warning: aggregate benchmarks automatically default to false via BenchmarkManager->getBenchmarkGroup
+		this.isVerbose = true;
+		this.logger = new ConsoleLogger();
+		this.minimumThresholdMs = 50;
+		this.minimumThresholdPercent = 8;
+	}
+
+	setIsVerbose(isVerbose) {
+		this.isVerbose = isVerbose;
+		this.logger.isVerbose = isVerbose;
+	}
+
+	reset() {
+		for (var type in this.benchmarks) {
+			this.benchmarks[type].reset();
+		}
+	}
+
+	// TODO use addAsync everywhere instead
+	add(type, callback) {
+		let benchmark = (this.benchmarks[type] = new Benchmark());
+
+		/** @this {any} */
+		let fn = function (...args) {
+			benchmark.before();
+			let ret = callback.call(this, ...args);
+			benchmark.after();
+			return ret;
+		};
+
+		Object.defineProperty(fn, "__eleventyInternal", {
+			value: {
+				type: isAsyncFunction(callback) ? "async" : "sync",
+				callback,
+			},
+		});
+
+		return fn;
+	}
+
+	// callback must return a promise
+	// async addAsync(type, callback) {
+	//   let benchmark = (this.benchmarks[type] = new Benchmark());
+
+	//   benchmark.before();
+	//   // don’t await here.
+	//   let promise = callback.call(this);
+	//   promise.then(function() {
+	//     benchmark.after();
+	//   });
+	//   return promise;
+	// }
+
+	setMinimumThresholdMs(minimumThresholdMs) {
+		let val = parseInt(minimumThresholdMs, 10);
+		if (isNaN(val)) {
+			throw new Error("`setMinimumThresholdMs` expects a number argument.");
+		}
+		this.minimumThresholdMs = val;
+	}
+
+	setMinimumThresholdPercent(minimumThresholdPercent) {
+		let val = parseInt(minimumThresholdPercent, 10);
+		if (isNaN(val)) {
+			throw new Error("`setMinimumThresholdPercent` expects a number argument.");
+		}
+		this.minimumThresholdPercent = val;
+	}
+
+	has(type) {
+		return !!this.benchmarks[type];
+	}
+
+	get(type) {
+		if (!this.benchmarks[type]) {
+			this.benchmarks[type] = new Benchmark();
+		}
+		return this.benchmarks[type];
+	}
+
+	padNumber(num, length) {
+		if (("" + num).length >= length) {
+			return num;
+		}
+
+		let prefix = new Array(length + 1).join(" ");
+		return (prefix + num).slice(-1 * length);
+	}
+
+	finish(label, totalTimeSpent) {
+		for (var type in this.benchmarks) {
+			let bench = this.benchmarks[type];
+			let isAbsoluteMinimumComparison = this.minimumThresholdMs > 0;
+			let totalForBenchmark = bench.getTotal();
+			let percent = Math.round((totalForBenchmark * 100) / totalTimeSpent);
+			let callCount = bench.getTimesCalled();
+
+			let output = {
+				ms: this.padNumber(totalForBenchmark.toFixed(0), 6),
+				percent: this.padNumber(percent, 3),
+				calls: this.padNumber(callCount, 5),
+			};
+			let str = `Benchmark ${output.ms}ms ${output.percent}% ${output.calls}× (${label}) ${type}`;
+
+			if (
+				isAbsoluteMinimumComparison &&
+				totalForBenchmark >= this.minimumThresholdMs &&
+				percent > this.minimumThresholdPercent
+			) {
+				this.logger.warn(str);
+			}
+
+			// Opt out of logging if low count (1× or 2×) or 0ms / 1%
+			if (
+				callCount > 1 || // called more than once
+				Math.round(totalForBenchmark) > 0 // more than 0.5ms
+			) {
+				debugBenchmark(str);
+			}
+		}
+	}
+}
+
+export default BenchmarkGroup;

node_modules/@11ty/eleventy/src/Benchmark/BenchmarkManager.js

@@ -0,0 +1,73 @@
+import { performance } from "node:perf_hooks";
+
+import BenchmarkGroup from "./BenchmarkGroup.js";
+
+// TODO this should not be a singleton, it belongs in the config or somewhere on the Eleventy instance.
+
+class BenchmarkManager {
+	constructor() {
+		this.benchmarkGroups = {};
+		this.isVerbose = true;
+		this.start = this.getNewTimestamp();
+	}
+
+	reset() {
+		this.start = this.getNewTimestamp();
+
+		for (var j in this.benchmarkGroups) {
+			this.benchmarkGroups[j].reset();
+		}
+	}
+
+	getNewTimestamp() {
+		if (performance) {
+			return performance.now();
+		}
+		return new Date().getTime();
+	}
+
+	setVerboseOutput(isVerbose) {
+		this.isVerbose = !!isVerbose;
+	}
+
+	hasBenchmarkGroup(name) {
+		return name in this.benchmarkGroups;
+	}
+
+	getBenchmarkGroup(name) {
+		if (!this.benchmarkGroups[name]) {
+			this.benchmarkGroups[name] = new BenchmarkGroup();
+
+			// Special behavior for aggregate benchmarks
+			// so they don’t console.log every time
+			if (name === "Aggregate") {
+				this.benchmarkGroups[name].setIsVerbose(false);
+			} else {
+				this.benchmarkGroups[name].setIsVerbose(this.isVerbose);
+			}
+		}
+
+		return this.benchmarkGroups[name];
+	}
+
+	getAll() {
+		return this.benchmarkGroups;
+	}
+
+	get(name) {
+		if (name) {
+			return this.getBenchmarkGroup(name);
+		}
+
+		return this.getAll();
+	}
+
+	finish() {
+		let totalTimeSpentBenchmarking = this.getNewTimestamp() - this.start;
+		for (var j in this.benchmarkGroups) {
+			this.benchmarkGroups[j].finish(j, totalTimeSpentBenchmarking);
+		}
+	}
+}
+
+export default BenchmarkManager;

node_modules/@11ty/eleventy/src/Data/ComputedData.js

@@ -0,0 +1,121 @@
+import lodash from "@11ty/lodash-custom";
+import debugUtil from "debug";
+
+import ComputedDataQueue from "./ComputedDataQueue.js";
+import ComputedDataTemplateString from "./ComputedDataTemplateString.js";
+import ComputedDataProxy from "./ComputedDataProxy.js";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+const debug = debugUtil("Eleventy:ComputedData");
+
+class ComputedData {
+	constructor(config) {
+		this.computed = {};
+		this.symbolParseFunctions = {};
+		this.templateStringKeyLookup = {};
+		this.computedKeys = new Set();
+		this.declaredDependencies = {};
+		this.queue = new ComputedDataQueue();
+		this.config = config;
+	}
+
+	add(key, renderFn, declaredDependencies = [], symbolParseFn, templateInstance) {
+		this.computedKeys.add(key);
+		this.declaredDependencies[key] = declaredDependencies;
+
+		// bind config filters/JS functions
+		if (typeof renderFn === "function") {
+			let fns = {};
+			// TODO bug? no access to non-universal config things?
+			if (this.config) {
+				fns = this.config.javascriptFunctions;
+			}
+			renderFn = renderFn.bind({
+				...fns,
+				tmpl: templateInstance,
+			});
+		}
+
+		lodashSet(this.computed, key, renderFn);
+
+		if (symbolParseFn) {
+			lodashSet(this.symbolParseFunctions, key, symbolParseFn);
+		}
+	}
+
+	addTemplateString(key, renderFn, declaredDependencies = [], symbolParseFn, templateInstance) {
+		this.add(key, renderFn, declaredDependencies, symbolParseFn, templateInstance);
+		this.templateStringKeyLookup[key] = true;
+	}
+
+	async resolveVarOrder(data) {
+		let proxyByTemplateString = new ComputedDataTemplateString(this.computedKeys);
+		let proxyByProxy = new ComputedDataProxy(this.computedKeys);
+
+		for (let key of this.computedKeys) {
+			let computed = lodashGet(this.computed, key);
+
+			if (typeof computed !== "function") {
+				// add nodes for non functions (primitives like booleans, etc)
+				// This will not handle template strings, as they are normalized to functions
+				this.queue.addNode(key);
+			} else {
+				this.queue.uses(key, this.declaredDependencies[key]);
+
+				let symbolParseFn = lodashGet(this.symbolParseFunctions, key);
+				let varsUsed = [];
+				if (symbolParseFn) {
+					// use the parseForSymbols function in the TemplateEngine
+					varsUsed = symbolParseFn();
+				} else if (symbolParseFn !== false) {
+					// skip resolution is this is false (just use declaredDependencies)
+					let isTemplateString = !!this.templateStringKeyLookup[key];
+					let proxy = isTemplateString ? proxyByTemplateString : proxyByProxy;
+					varsUsed = await proxy.findVarsUsed(computed, data);
+				}
+
+				debug("%o accesses %o variables", key, varsUsed);
+				let filteredVarsUsed = varsUsed.filter((varUsed) => {
+					return (
+						(varUsed !== key && this.computedKeys.has(varUsed)) ||
+						varUsed.startsWith("collections.")
+					);
+				});
+				this.queue.uses(key, filteredVarsUsed);
+			}
+		}
+	}
+
+	async _setupDataEntry(data, order) {
+		debug("Computed data order of execution: %o", order);
+		for (let key of order) {
+			let computed = lodashGet(this.computed, key);
+
+			if (typeof computed === "function") {
+				let ret = await computed(data);
+				lodashSet(data, key, ret);
+			} else if (computed !== undefined) {
+				lodashSet(data, key, computed);
+			}
+		}
+	}
+
+	async setupData(data, orderFilter) {
+		await this.resolveVarOrder(data);
+
+		await this.processRemainingData(data, orderFilter);
+	}
+
+	async processRemainingData(data, orderFilter) {
+		// process all variables
+		let order = this.queue.getOrder();
+		if (orderFilter && typeof orderFilter === "function") {
+			order = order.filter(orderFilter.bind(this.queue));
+		}
+
+		await this._setupDataEntry(data, order);
+		this.queue.markComputed(order);
+	}
+}
+
+export default ComputedData;

node_modules/@11ty/eleventy/src/Data/ComputedDataProxy.js

@@ -0,0 +1,131 @@
+import lodash from "@11ty/lodash-custom";
+import { isPlainObject } from "@11ty/eleventy-utils";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+
+/* Calculates computed data using Proxies */
+class ComputedDataProxy {
+	constructor(computedKeys) {
+		if (Array.isArray(computedKeys)) {
+			this.computedKeys = new Set(computedKeys);
+		} else {
+			this.computedKeys = computedKeys;
+		}
+	}
+
+	isArrayOrPlainObject(data) {
+		return Array.isArray(data) || isPlainObject(data);
+	}
+
+	getProxyData(data, keyRef) {
+		// WARNING: SIDE EFFECTS
+		// Set defaults for keys not already set on parent data
+
+		// TODO should make another effort to get rid of this,
+		// See the ProxyWrap util for more proxy handlers that will likely fix this
+		let undefinedValue = "__11TY_UNDEFINED__";
+		if (this.computedKeys) {
+			for (let key of this.computedKeys) {
+				if (lodashGet(data, key, undefinedValue) === undefinedValue) {
+					lodashSet(data, key, "");
+				}
+			}
+		}
+
+		let proxyData = this._getProxyData(data, keyRef);
+		return proxyData;
+	}
+
+	_getProxyForObject(dataObj, keyRef, parentKey = "") {
+		return new Proxy(
+			{},
+			{
+				get: (obj, key) => {
+					if (typeof key !== "string") {
+						return obj[key];
+					}
+
+					let newKey = `${parentKey ? `${parentKey}.` : ""}${key}`;
+
+					// Issue #1137
+					// Special case for Collections, always return an Array for collection keys
+					// so they it works fine with Array methods like `filter`, `map`, etc
+					if (newKey === "collections") {
+						keyRef.add(newKey);
+						return new Proxy(
+							{},
+							{
+								get: (target, key) => {
+									if (typeof key === "string") {
+										keyRef.add(`collections.${key}`);
+										return [];
+									}
+									return target[key];
+								},
+							},
+						);
+					}
+
+					let newData = this._getProxyData(dataObj[key], keyRef, newKey);
+					if (!this.isArrayOrPlainObject(newData)) {
+						keyRef.add(newKey);
+					}
+					return newData;
+				},
+			},
+		);
+	}
+
+	_getProxyForArray(dataArr, keyRef, parentKey = "") {
+		return new Proxy(new Array(dataArr.length), {
+			get: (obj, key) => {
+				if (Array.prototype.hasOwnProperty(key)) {
+					// remove `filter`, `constructor`, `map`, etc
+					keyRef.add(parentKey);
+					return obj[key];
+				}
+
+				// Hm, this needs to be better
+				if (key === "then") {
+					keyRef.add(parentKey);
+					return;
+				}
+
+				let newKey = `${parentKey}[${key}]`;
+				let newData = this._getProxyData(dataArr[key], keyRef, newKey);
+				if (!this.isArrayOrPlainObject(newData)) {
+					keyRef.add(newKey);
+				}
+				return newData;
+			},
+		});
+	}
+
+	_getProxyData(data, keyRef, parentKey = "") {
+		if (isPlainObject(data)) {
+			return this._getProxyForObject(data, keyRef, parentKey);
+		} else if (Array.isArray(data)) {
+			return this._getProxyForArray(data, keyRef, parentKey);
+		}
+
+		// everything else!
+		return data;
+	}
+
+	async findVarsUsed(fn, data = {}) {
+		let keyRef = new Set();
+
+		// careful, logging proxyData will mess with test results!
+		let proxyData = this.getProxyData(data, keyRef);
+
+		// squelch console logs for this fake proxy data pass 😅
+		// let savedLog = console.log;
+		// console.log = () => {};
+		await fn(proxyData);
+		// console.log = savedLog;
+
+		return Array.from(keyRef);
+	}
+}
+
+export default ComputedDataProxy;

node_modules/@11ty/eleventy/src/Data/ComputedDataQueue.js

@@ -0,0 +1,64 @@
+import { DepGraph as DependencyGraph } from "dependency-graph";
+
+/* Keeps track of the dependency graph between computed data variables
+ * Removes keys from the graph when they are computed.
+ */
+class ComputedDataQueue {
+	constructor() {
+		this.graph = new DependencyGraph();
+	}
+
+	getOrder() {
+		return this.graph.overallOrder();
+	}
+
+	getOrderFor(name) {
+		return this.graph.dependenciesOf(name);
+	}
+
+	getDependsOn(name) {
+		return this.graph.dependantsOf(name);
+	}
+
+	isUsesStartsWith(name, prefix) {
+		if (name.startsWith(prefix)) {
+			return true;
+		}
+		return (
+			this.graph.dependenciesOf(name).filter((entry) => {
+				return entry.startsWith(prefix);
+			}).length > 0
+		);
+	}
+
+	addNode(name) {
+		if (!this.graph.hasNode(name)) {
+			this.graph.addNode(name);
+		}
+	}
+
+	_uses(graph, name, varsUsed = []) {
+		if (!graph.hasNode(name)) {
+			graph.addNode(name);
+		}
+
+		for (let varUsed of varsUsed) {
+			if (!graph.hasNode(varUsed)) {
+				graph.addNode(varUsed);
+			}
+			graph.addDependency(name, varUsed);
+		}
+	}
+
+	uses(name, varsUsed = []) {
+		this._uses(this.graph, name, varsUsed);
+	}
+
+	markComputed(varsComputed = []) {
+		for (let varComputed of varsComputed) {
+			this.graph.removeNode(varComputed);
+		}
+	}
+}
+
+export default ComputedDataQueue;

node_modules/@11ty/eleventy/src/Data/ComputedDataTemplateString.js

@@ -0,0 +1,70 @@
+import lodash from "@11ty/lodash-custom";
+import debugUtil from "debug";
+
+const { set: lodashSet } = lodash;
+const debug = debugUtil("Eleventy:ComputedDataTemplateString");
+
+/* Calculates computed data in Template Strings.
+ * Ideally we would use the Proxy approach but it doesn’t work
+ * in some template languages that visit all available data even if
+ * it isn’t used in the template (Nunjucks)
+ */
+class ComputedDataTemplateString {
+	constructor(computedKeys) {
+		if (Array.isArray(computedKeys)) {
+			this.computedKeys = new Set(computedKeys);
+		} else {
+			this.computedKeys = computedKeys;
+		}
+
+		// is this ¯\_(lisp)_/¯
+		// must be strings that won’t be escaped by template languages
+		this.prefix = "(((11ty(((";
+		this.suffix = ")))11ty)))";
+	}
+
+	getProxyData() {
+		let proxyData = {};
+
+		// use these special strings as a workaround to check the rendered output
+		// can’t use proxies here as some template languages trigger proxy for all
+		// keys in data
+		for (let key of this.computedKeys) {
+			// TODO don’t allow to set eleventyComputed.page? other disallowed computed things?
+			lodashSet(proxyData, key, this.prefix + key + this.suffix);
+		}
+
+		return proxyData;
+	}
+
+	findVarsInOutput(output = "") {
+		let vars = new Set();
+		let splits = output.split(this.prefix);
+		for (let split of splits) {
+			let varName = split.slice(0, split.indexOf(this.suffix) < 0 ? 0 : split.indexOf(this.suffix));
+			if (varName) {
+				vars.add(varName);
+			}
+		}
+		return Array.from(vars);
+	}
+
+	async findVarsUsed(fn) {
+		let proxyData = this.getProxyData();
+		let output;
+		// Mitigation for #1061, errors with filters in the first pass shouldn’t fail the whole thing.
+		try {
+			output = await fn(proxyData);
+		} catch (e) {
+			debug("Computed Data first pass data resolution error: %o", e);
+		}
+
+		// page.outputPath on serverless urls returns false.
+		if (typeof output === "string") {
+			return this.findVarsInOutput(output);
+		}
+		return [];
+	}
+}
+
+export default ComputedDataTemplateString;

node_modules/@11ty/eleventy/src/Data/TemplateData.js

@@ -0,0 +1,737 @@
+import path from "node:path";
+import semver from "semver";
+
+import lodash from "@11ty/lodash-custom";
+import { Merge, TemplatePath, isPlainObject } from "@11ty/eleventy-utils";
+import debugUtil from "debug";
+
+import unique from "../Util/Objects/Unique.js";
+import TemplateGlob from "../TemplateGlob.js";
+import EleventyExtensionMap from "../EleventyExtensionMap.js";
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+import TemplateDataInitialGlobalData from "./TemplateDataInitialGlobalData.js";
+import { getEleventyPackageJson, getWorkingProjectPackageJson } from "../Util/ImportJsonSync.js";
+import { EleventyImport, EleventyLoadContent } from "../Util/Require.js";
+import { DeepFreeze } from "../Util/Objects/DeepFreeze.js";
+
+const { set: lodashSet, get: lodashGet } = lodash;
+
+const debugWarn = debugUtil("Eleventy:Warnings");
+const debug = debugUtil("Eleventy:TemplateData");
+const debugDev = debugUtil("Dev:Eleventy:TemplateData");
+
+class TemplateDataConfigError extends EleventyBaseError {}
+class TemplateDataParseError extends EleventyBaseError {}
+
+class TemplateData {
+	constructor(eleventyConfig) {
+		if (!eleventyConfig) {
+			throw new TemplateDataConfigError("Missing `config`.");
+		}
+		this.eleventyConfig = eleventyConfig;
+		this.config = this.eleventyConfig.getConfig();
+
+		this.benchmarks = {
+			data: this.config.benchmarkManager.get("Data"),
+			aggregate: this.config.benchmarkManager.get("Aggregate"),
+		};
+
+		this.rawImports = {};
+		this.globalData = null;
+		this.templateDirectoryData = {};
+		this.isEsm = false;
+
+		this.initialGlobalData = new TemplateDataInitialGlobalData(this.eleventyConfig);
+	}
+
+	get dirs() {
+		return this.eleventyConfig.directories;
+	}
+
+	get inputDir() {
+		return this.dirs.input;
+	}
+
+	// if this was set but `falsy` we would fallback to inputDir
+	get dataDir() {
+		return this.dirs.data;
+	}
+
+	// This was async in 2.0 and prior but doesn’t need to be any more.
+	getInputDir() {
+		return this.dirs.input;
+	}
+
+	getDataDir() {
+		return this.dataDir;
+	}
+
+	get _fsExistsCache() {
+		// It's common for data files not to exist, so we avoid going to the FS to
+		// re-check if they do via a quick-and-dirty cache.
+		return this.eleventyConfig.existsCache;
+	}
+
+	setFileSystemSearch(fileSystemSearch) {
+		this.fileSystemSearch = fileSystemSearch;
+	}
+
+	setProjectUsingEsm(isEsmProject) {
+		this.isEsm = !!isEsmProject;
+	}
+
+	get extensionMap() {
+		if (!this._extensionMap) {
+			this._extensionMap = new EleventyExtensionMap(this.eleventyConfig);
+			this._extensionMap.setFormats([]);
+		}
+		return this._extensionMap;
+	}
+
+	set extensionMap(map) {
+		this._extensionMap = map;
+	}
+
+	get environmentVariables() {
+		return this._env;
+	}
+
+	set environmentVariables(env) {
+		this._env = env;
+	}
+
+	/* Used by tests */
+	_setConfig(config) {
+		this.config = config;
+	}
+
+	getRawImports() {
+		if (!this.config.keys.package) {
+			debug(
+				"Opted-out of package.json assignment for global data with falsy value for `keys.package` configuration.",
+			);
+			return this.rawImports;
+		} else if (Object.keys(this.rawImports).length > 0) {
+			return this.rawImports;
+		}
+
+		try {
+			let pkgJson = getWorkingProjectPackageJson();
+			this.rawImports[this.config.keys.package] = pkgJson;
+
+			if (this.config.freezeReservedData) {
+				DeepFreeze(this.rawImports);
+			}
+		} catch (e) {
+			debug("Could not find or require package.json import for global data.");
+		}
+
+		return this.rawImports;
+	}
+
+	clearData() {
+		this.globalData = null;
+		this.configApiGlobalData = null;
+		this.templateDirectoryData = {};
+	}
+
+	_getGlobalDataGlobByExtension(extension) {
+		return TemplateGlob.normalizePath(this.dataDir, `/**/*.${extension}`);
+	}
+
+	// This is a backwards compatibility helper with the old `jsDataFileSuffix` configuration API
+	getDataFileSuffixes() {
+		// New API
+		if (Array.isArray(this.config.dataFileSuffixes)) {
+			return this.config.dataFileSuffixes;
+		}
+
+		// Backwards compatibility
+		if (this.config.jsDataFileSuffix) {
+			let suffixes = [];
+			suffixes.push(this.config.jsDataFileSuffix); // e.g. filename.11tydata.json
+			suffixes.push(""); // suffix-less for free with old API, e.g. filename.json
+			return suffixes;
+		}
+		return []; // if both of these entries are set to false, use no files
+	}
+
+	// This is used exclusively for --watch and --serve chokidar targets
+	async getTemplateDataFileGlob() {
+		let suffixes = this.getDataFileSuffixes();
+		let globSuffixesWithLeadingDot = new Set();
+		globSuffixesWithLeadingDot.add("json"); // covers .11tydata.json too
+		let globSuffixesWithoutLeadingDot = new Set();
+
+		// Typically using [ '.11tydata', '' ] suffixes to find data files
+		for (let suffix of suffixes) {
+			// TODO the `suffix` truthiness check is purely for backwards compat?
+			if (suffix && typeof suffix === "string") {
+				if (suffix.startsWith(".")) {
+					// .suffix.js
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.mjs`);
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.cjs`);
+					globSuffixesWithLeadingDot.add(`${suffix.slice(1)}.js`);
+				} else {
+					// "suffix.js" without leading dot
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.mjs`);
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.cjs`);
+					globSuffixesWithoutLeadingDot.add(`${suffix || ""}.js`);
+				}
+			}
+		}
+
+		// Configuration Data Extensions e.g. yaml
+		if (this.hasUserDataExtensions()) {
+			for (let extension of this.getUserDataExtensions()) {
+				globSuffixesWithLeadingDot.add(extension); // covers .11tydata.{extension} too
+			}
+		}
+
+		let paths = [];
+		if (globSuffixesWithLeadingDot.size > 0) {
+			paths.push(`${this.inputDir}**/*.{${Array.from(globSuffixesWithLeadingDot).join(",")}}`);
+		}
+		if (globSuffixesWithoutLeadingDot.size > 0) {
+			paths.push(`${this.inputDir}**/*{${Array.from(globSuffixesWithoutLeadingDot).join(",")}}`);
+		}
+
+		return TemplatePath.addLeadingDotSlashArray(paths);
+	}
+
+	// For spidering dependencies
+	// TODO Can we reuse getTemplateDataFileGlob instead? Maybe just filter off the .json files before scanning for dependencies
+	getTemplateJavaScriptDataFileGlob() {
+		let paths = [];
+		let suffixes = this.getDataFileSuffixes();
+		for (let suffix of suffixes) {
+			if (suffix) {
+				// TODO this check is purely for backwards compat and I kinda feel like it shouldn’t be here
+				// paths.push(`${this.inputDir}/**/*${suffix || ""}.cjs`); // Same as above
+				paths.push(`${this.inputDir}**/*${suffix || ""}.js`);
+			}
+		}
+
+		return TemplatePath.addLeadingDotSlashArray(paths);
+	}
+
+	getGlobalDataGlob() {
+		let extGlob = this.getGlobalDataExtensionPriorities().join(",");
+		return [this._getGlobalDataGlobByExtension("{" + extGlob + "}")];
+	}
+
+	getWatchPathCache() {
+		return this.pathCache;
+	}
+
+	getGlobalDataExtensionPriorities() {
+		return this.getUserDataExtensions().concat(["json", "mjs", "cjs", "js"]);
+	}
+
+	static calculateExtensionPriority(path, priorities) {
+		for (let i = 0; i < priorities.length; i++) {
+			let ext = priorities[i];
+			if (path.endsWith(ext)) {
+				return i;
+			}
+		}
+		return priorities.length;
+	}
+
+	async getGlobalDataFiles() {
+		let priorities = this.getGlobalDataExtensionPriorities();
+
+		let fsBench = this.benchmarks.aggregate.get("Searching the file system (data)");
+		fsBench.before();
+		let globs = this.getGlobalDataGlob();
+		let paths = await this.fileSystemSearch.search("global-data", globs);
+		fsBench.after();
+
+		// sort paths according to extension priorities
+		// here we use reverse ordering, because paths with bigger index in array will override the first ones
+		// example [path/file.json, path/file.js] here js will override json
+		paths = paths.sort((first, second) => {
+			let p1 = TemplateData.calculateExtensionPriority(first, priorities);
+			let p2 = TemplateData.calculateExtensionPriority(second, priorities);
+			if (p1 < p2) {
+				return -1;
+			}
+			if (p1 > p2) {
+				return 1;
+			}
+			return 0;
+		});
+
+		this.pathCache = paths;
+		return paths;
+	}
+
+	getObjectPathForDataFile(dataFilePath) {
+		let reducedPath = TemplatePath.stripLeadingSubPath(dataFilePath, this.dataDir);
+		let parsed = path.parse(reducedPath);
+		let folders = parsed.dir ? parsed.dir.split("/") : [];
+		folders.push(parsed.name);
+
+		return folders;
+	}
+
+	async getAllGlobalData() {
+		let globalData = {};
+		let files = TemplatePath.addLeadingDotSlashArray(await this.getGlobalDataFiles());
+
+		this.config.events.emit("eleventy.globalDataFiles", files);
+
+		let dataFileConflicts = {};
+
+		for (let j = 0, k = files.length; j < k; j++) {
+			let data = await this.getDataValue(files[j]);
+			let objectPathTarget = this.getObjectPathForDataFile(files[j]);
+
+			// Since we're joining directory paths and an array is not usable as an objectkey since two identical arrays are not double equal,
+			// we can just join the array by a forbidden character ("/"" is chosen here, since it works on Linux, Mac and Windows).
+			// If at some point this isn't enough anymore, it would be possible to just use JSON.stringify(objectPathTarget) since that
+			// is guaranteed to work but is signifivcantly slower.
+			let objectPathTargetString = objectPathTarget.join(path.sep);
+
+			// if two global files have the same path (but different extensions)
+			// and conflict, let’s merge them.
+			if (dataFileConflicts[objectPathTargetString]) {
+				debugWarn(
+					`merging global data from ${files[j]} with an already existing global data file (${dataFileConflicts[objectPathTargetString]}). Overriding existing keys.`,
+				);
+
+				let oldData = lodashGet(globalData, objectPathTarget);
+				data = TemplateData.mergeDeep(this.config.dataDeepMerge, oldData, data);
+			}
+
+			dataFileConflicts[objectPathTargetString] = files[j];
+			debug(`Found global data file ${files[j]} and adding as: ${objectPathTarget}`);
+			lodashSet(globalData, objectPathTarget, data);
+		}
+
+		return globalData;
+	}
+
+	async #getInitialGlobalData() {
+		let globalData = await this.initialGlobalData.getData();
+
+		if (!("eleventy" in globalData)) {
+			globalData.eleventy = {};
+		}
+
+		// #2293 for meta[name=generator]
+		const pkg = getEleventyPackageJson();
+		globalData.eleventy.version = semver.coerce(pkg.version).toString();
+		globalData.eleventy.generator = `Eleventy v${globalData.eleventy.version}`;
+
+		if (this.environmentVariables) {
+			if (!("env" in globalData.eleventy)) {
+				globalData.eleventy.env = {};
+			}
+
+			Object.assign(globalData.eleventy.env, this.environmentVariables);
+		}
+
+		if (this.dirs) {
+			if (!("directories" in globalData.eleventy)) {
+				globalData.eleventy.directories = {};
+			}
+
+			Object.assign(globalData.eleventy.directories, this.dirs.getUserspaceInstance());
+		}
+
+		// Reserved
+		if (this.config.freezeReservedData) {
+			DeepFreeze(globalData.eleventy);
+		}
+
+		return globalData;
+	}
+
+	async getInitialGlobalData() {
+		if (!this.configApiGlobalData) {
+			this.configApiGlobalData = this.#getInitialGlobalData();
+		}
+
+		return this.configApiGlobalData;
+	}
+
+	async #getGlobalData() {
+		let rawImports = this.getRawImports();
+		let configApiGlobalData = await this.getInitialGlobalData();
+
+		let globalJson = await this.getAllGlobalData();
+		let mergedGlobalData = Merge(globalJson, configApiGlobalData);
+
+		// OK: Shallow merge when combining rawImports (pkg) with global data files
+		return Object.assign({}, mergedGlobalData, rawImports);
+	}
+
+	async getGlobalData() {
+		if (!this.globalData) {
+			this.globalData = this.#getGlobalData();
+		}
+
+		return this.globalData;
+	}
+
+	/* Template and Directory data files */
+	async combineLocalData(localDataPaths) {
+		let localData = {};
+		if (!Array.isArray(localDataPaths)) {
+			localDataPaths = [localDataPaths];
+		}
+
+		// Filter out files we know don't exist to avoid overhead for checking
+		const dataPaths = await Promise.all(
+			localDataPaths.map((path) => {
+				if (this._fsExistsCache.exists(path)) {
+					return path;
+				}
+				return false;
+			}),
+		);
+
+		localDataPaths = dataPaths.filter((pathOrFalse) => {
+			return pathOrFalse === false ? false : true;
+		});
+
+		this.config.events.emit("eleventy.dataFiles", localDataPaths);
+
+		if (!localDataPaths.length) {
+			return localData;
+		}
+
+		let dataSource = {};
+		for (let path of localDataPaths) {
+			let dataForPath = await this.getDataValue(path);
+			if (!isPlainObject(dataForPath)) {
+				debug(
+					"Warning: Template and Directory data files expect an object to be returned, instead `%o` returned `%o`",
+					path,
+					dataForPath,
+				);
+			} else {
+				// clean up data for template/directory data files only.
+				let cleanedDataForPath = TemplateData.cleanupData(dataForPath);
+				for (let key in cleanedDataForPath) {
+					if (Object.prototype.hasOwnProperty.call(dataSource, key)) {
+						debugWarn(
+							"Local data files have conflicting data. Overwriting '%s' with data from '%s'. Previous data location was from '%s'",
+							key,
+							path,
+							dataSource[key],
+						);
+					}
+					dataSource[key] = path;
+				}
+				TemplateData.mergeDeep(this.config.dataDeepMerge, localData, cleanedDataForPath);
+			}
+		}
+		return localData;
+	}
+
+	async getTemplateDirectoryData(templatePath) {
+		if (!this.templateDirectoryData[templatePath]) {
+			let localDataPaths = await this.getLocalDataPaths(templatePath);
+			let importedData = await this.combineLocalData(localDataPaths);
+
+			this.templateDirectoryData[templatePath] = Object.assign({}, importedData);
+		}
+		return this.templateDirectoryData[templatePath];
+	}
+
+	getUserDataExtensions() {
+		if (!this.config.dataExtensions) {
+			return [];
+		}
+
+		// returning extensions in reverse order to create proper extension order
+		// later added formats will override first ones
+		return Array.from(this.config.dataExtensions.keys()).reverse();
+	}
+
+	getUserDataParser(extension) {
+		return this.config.dataExtensions.get(extension);
+	}
+
+	isUserDataExtension(extension) {
+		return this.config.dataExtensions && this.config.dataExtensions.has(extension);
+	}
+
+	hasUserDataExtensions() {
+		return this.config.dataExtensions && this.config.dataExtensions.size > 0;
+	}
+
+	async _parseDataFile(path, parser, options = {}) {
+		let readFile = !("read" in options) || options.read === true;
+		let rawInput;
+
+		if (readFile) {
+			rawInput = EleventyLoadContent(path, options);
+		}
+
+		if (readFile && !rawInput) {
+			return {};
+		}
+
+		try {
+			if (readFile) {
+				return parser(rawInput, path);
+			} else {
+				// path as a first argument is when `read: false`
+				// path as a second argument is for consistency with `read: true` API
+				return parser(path, path);
+			}
+		} catch (e) {
+			throw new TemplateDataParseError(`Having trouble parsing data file ${path}`, e);
+		}
+	}
+
+	// ignoreProcessing = false for global data files
+	// ignoreProcessing = true for local data files
+	async getDataValue(path) {
+		let extension = TemplatePath.getExtension(path);
+
+		if (extension === "js" || extension === "cjs" || extension === "mjs") {
+			// JS data file or require’d JSON (no preprocessing needed)
+			let localPath = TemplatePath.absolutePath(path);
+			let exists = this._fsExistsCache.exists(localPath);
+			// Make sure that relative lookups benefit from cache
+			this._fsExistsCache.markExists(path, exists);
+
+			if (!exists) {
+				return {};
+			}
+
+			let aggregateDataBench = this.benchmarks.aggregate.get("Data File");
+			aggregateDataBench.before();
+			let dataBench = this.benchmarks.data.get(`\`${path}\``);
+			dataBench.before();
+
+			let type = "cjs";
+			if (extension === "mjs" || (extension === "js" && this.isEsm)) {
+				type = "esm";
+			}
+
+			// We always need to use `import()`, as `require` isn’t available in ESM.
+			let returnValue = await EleventyImport(localPath, type);
+
+			// TODO special exception for Global data `permalink.js`
+			// module.exports = (data) => `${data.page.filePathStem}/`; // Does not work
+			// module.exports = () => ((data) => `${data.page.filePathStem}/`); // Works
+			if (typeof returnValue === "function") {
+				let configApiGlobalData = await this.getInitialGlobalData();
+				returnValue = await returnValue(configApiGlobalData || {});
+			}
+
+			dataBench.after();
+			aggregateDataBench.after();
+
+			return returnValue;
+		} else if (this.isUserDataExtension(extension)) {
+			// Other extensions
+			let { parser, options } = this.getUserDataParser(extension);
+
+			return this._parseDataFile(path, parser, options);
+		} else if (extension === "json") {
+			// File to string, parse with JSON (preprocess)
+			const parser = (content) => JSON.parse(content);
+			return this._parseDataFile(path, parser);
+		} else {
+			throw new TemplateDataParseError(
+				`Could not find an appropriate data parser for ${path}. Do you need to add a plugin to your config file?`,
+			);
+		}
+	}
+
+	_pushExtensionsToPaths(paths, curpath, extensions) {
+		for (let extension of extensions) {
+			paths.push(curpath + "." + extension);
+		}
+	}
+
+	_addBaseToPaths(paths, base, extensions, nonEmptySuffixesOnly = false) {
+		let suffixes = this.getDataFileSuffixes();
+
+		for (let suffix of suffixes) {
+			suffix = suffix || "";
+
+			if (nonEmptySuffixesOnly && suffix === "") {
+				continue;
+			}
+
+			// data suffix
+			if (suffix) {
+				paths.push(base + suffix + ".js");
+				paths.push(base + suffix + ".cjs");
+				paths.push(base + suffix + ".mjs");
+			}
+			paths.push(base + suffix + ".json"); // default: .11tydata.json
+
+			// inject user extensions
+			this._pushExtensionsToPaths(paths, base + suffix, extensions);
+		}
+	}
+
+	async getLocalDataPaths(templatePath) {
+		let paths = [];
+		let parsed = path.parse(templatePath);
+		let inputDir = this.inputDir;
+
+		debugDev("getLocalDataPaths(%o)", templatePath);
+		debugDev("parsed.dir: %o", parsed.dir);
+
+		let userExtensions = this.getUserDataExtensions();
+
+		if (parsed.dir) {
+			let fileNameNoExt = this.extensionMap.removeTemplateExtension(parsed.base);
+
+			// default dataSuffix: .11tydata, is appended in _addBaseToPaths
+			debug("Using %o suffixes to find data files.", this.getDataFileSuffixes());
+
+			// Template data file paths
+			let filePathNoExt = parsed.dir + "/" + fileNameNoExt;
+			this._addBaseToPaths(paths, filePathNoExt, userExtensions);
+
+			// Directory data file paths
+			let allDirs = TemplatePath.getAllDirs(parsed.dir);
+
+			debugDev("allDirs: %o", allDirs);
+			for (let dir of allDirs) {
+				let lastDir = TemplatePath.getLastPathSegment(dir);
+				let dirPathNoExt = dir + "/" + lastDir;
+
+				if (inputDir) {
+					debugDev("dirStr: %o; inputDir: %o", dir, inputDir);
+				}
+				if (!inputDir || (dir.startsWith(inputDir) && dir !== inputDir)) {
+					if (this.config.dataFileDirBaseNameOverride) {
+						let indexDataFile = dir + "/" + this.config.dataFileDirBaseNameOverride;
+						this._addBaseToPaths(paths, indexDataFile, userExtensions, true);
+					} else {
+						this._addBaseToPaths(paths, dirPathNoExt, userExtensions);
+					}
+				}
+			}
+
+			// 0.11.0+ include root input dir files
+			// if using `docs/` as input dir, looks for docs/docs.json et al
+			if (inputDir) {
+				let lastInputDir = TemplatePath.addLeadingDotSlash(
+					TemplatePath.join(inputDir, TemplatePath.getLastPathSegment(inputDir)),
+				);
+
+				// in root input dir, search for index.11tydata.json et al
+				if (this.config.dataFileDirBaseNameOverride) {
+					let indexDataFile =
+						TemplatePath.getDirFromFilePath(lastInputDir) +
+						"/" +
+						this.config.dataFileDirBaseNameOverride;
+					this._addBaseToPaths(paths, indexDataFile, userExtensions, true);
+				} else if (lastInputDir !== "./") {
+					this._addBaseToPaths(paths, lastInputDir, userExtensions);
+				}
+			}
+		}
+
+		debug("getLocalDataPaths(%o): %o", templatePath, paths);
+		return unique(paths).reverse();
+	}
+
+	static mergeDeep(deepMerge, target, ...source) {
+		if (!deepMerge && deepMerge !== undefined) {
+			return Object.assign(target, ...source);
+		} else {
+			return TemplateData.merge(target, ...source);
+		}
+	}
+
+	static merge(target, ...source) {
+		return Merge(target, ...source);
+	}
+
+	/* Like cleanupData() but does not mutate */
+	static getCleanedTagsImmutable(data) {
+		let tags = [];
+
+		if (isPlainObject(data) && data.tags) {
+			if (typeof data.tags === "string") {
+				tags = (data.tags || "").split(",");
+			} else if (Array.isArray(data.tags)) {
+				tags = data.tags;
+			}
+
+			// Deduplicate tags
+			return [...new Set(tags)];
+		}
+
+		return tags;
+	}
+
+	static cleanupData(data) {
+		if (isPlainObject(data) && "tags" in data) {
+			if (typeof data.tags === "string") {
+				data.tags = data.tags ? [data.tags] : [];
+			} else if (data.tags === null) {
+				data.tags = [];
+			}
+
+			// Deduplicate tags
+			data.tags = [...new Set(data.tags)];
+		}
+
+		return data;
+	}
+
+	static getNormalizedExcludedCollections(data) {
+		let excludes = [];
+		let key = "eleventyExcludeFromCollections";
+
+		if (data?.[key] !== true) {
+			if (Array.isArray(data[key])) {
+				excludes = data[key];
+			} else if (typeof data[key] === "string") {
+				excludes = (data[key] || "").split(",");
+			}
+		}
+
+		return {
+			excludes,
+			excludeAll: data?.eleventyExcludeFromCollections === true,
+		};
+	}
+
+	/* Same as getIncludedTagNames() but may also include "all" */
+	static getIncludedCollectionNames(data) {
+		let tags = TemplateData.getCleanedTagsImmutable(data);
+
+		if (tags.length > 0) {
+			let { excludes, excludeAll } = TemplateData.getNormalizedExcludedCollections(data);
+			if (excludeAll) {
+				return [];
+			} else {
+				return ["all", ...tags].filter((tag) => !excludes.includes(tag));
+			}
+		} else {
+			return ["all"];
+		}
+	}
+
+	static getIncludedTagNames(data) {
+		let tags = TemplateData.getCleanedTagsImmutable(data);
+
+		if (tags.length > 0) {
+			let { excludes, excludeAll } = TemplateData.getNormalizedExcludedCollections(data);
+			if (excludeAll) {
+				return [];
+			} else {
+				return tags.filter((tag) => !excludes.includes(tag));
+			}
+		} else {
+			return [];
+		}
+	}
+}
+
+export default TemplateData;

node_modules/@11ty/eleventy/src/Data/TemplateDataInitialGlobalData.js

@@ -0,0 +1,40 @@
+import lodash from "@11ty/lodash-custom";
+
+import EleventyBaseError from "../Errors/EleventyBaseError.js";
+
+const { set: lodashSet } = lodash;
+
+class TemplateDataConfigError extends EleventyBaseError {}
+
+class TemplateDataInitialGlobalData {
+	constructor(templateConfig) {
+		if (!templateConfig || templateConfig.constructor.name !== "TemplateConfig") {
+			throw new TemplateDataConfigError("Missing or invalid `templateConfig` (via Render plugin).");
+		}
+		this.templateConfig = templateConfig;
+		this.config = this.templateConfig.getConfig();
+	}
+
+	async getData() {
+		let globalData = {};
+
+		// via eleventyConfig.addGlobalData
+		if (this.config.globalData) {
+			let keys = Object.keys(this.config.globalData);
+			for (let key of keys) {
+				let returnValue = this.config.globalData[key];
+
+				// This section is problematic when used with eleventyComputed #3389
+				if (typeof returnValue === "function") {
+					returnValue = await returnValue();
+				}
+
+				lodashSet(globalData, key, returnValue);
+			}
+		}
+
+		return globalData;
+	}
+}
+
+export default TemplateDataInitialGlobalData;