Initial commit

node_modules/markdown-it/lib/rules_core/block.mjs

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+export default function block (state) {
+  let token
+
+  if (state.inlineMode) {
+    token          = new state.Token('inline', '', 0)
+    token.content  = state.src
+    token.map      = [0, 1]
+    token.children = []
+    state.tokens.push(token)
+  } else {
+    state.md.block.parse(state.src, state.md, state.env, state.tokens)
+  }
+}

node_modules/markdown-it/lib/rules_core/inline.mjs

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+export default function inline (state) {
+  const tokens = state.tokens
+
+  // Parse inlines
+  for (let i = 0, l = tokens.length; i < l; i++) {
+    const tok = tokens[i]
+    if (tok.type === 'inline') {
+      state.md.inline.parse(tok.content, state.md, state.env, tok.children)
+    }
+  }
+}

node_modules/markdown-it/lib/rules_core/linkify.mjs

@@ -0,0 +1,134 @@
+// Replace link-like texts with link nodes.
+//
+// Currently restricted by `md.validateLink()` to http/https/ftp
+//
+
+import { arrayReplaceAt } from '../common/utils.mjs'
+
+function isLinkOpen (str) {
+  return /^<a[>\s]/i.test(str)
+}
+function isLinkClose (str) {
+  return /^<\/a\s*>/i.test(str)
+}
+
+export default function linkify (state) {
+  const blockTokens = state.tokens
+
+  if (!state.md.options.linkify) { return }
+
+  for (let j = 0, l = blockTokens.length; j < l; j++) {
+    if (blockTokens[j].type !== 'inline' ||
+        !state.md.linkify.pretest(blockTokens[j].content)) {
+      continue
+    }
+
+    let tokens = blockTokens[j].children
+
+    let htmlLinkLevel = 0
+
+    // We scan from the end, to keep position when new tags added.
+    // Use reversed logic in links start/end match
+    for (let i = tokens.length - 1; i >= 0; i--) {
+      const currentToken = tokens[i]
+
+      // Skip content of markdown links
+      if (currentToken.type === 'link_close') {
+        i--
+        while (tokens[i].level !== currentToken.level && tokens[i].type !== 'link_open') {
+          i--
+        }
+        continue
+      }
+
+      // Skip content of html tag links
+      if (currentToken.type === 'html_inline') {
+        if (isLinkOpen(currentToken.content) && htmlLinkLevel > 0) {
+          htmlLinkLevel--
+        }
+        if (isLinkClose(currentToken.content)) {
+          htmlLinkLevel++
+        }
+      }
+      if (htmlLinkLevel > 0) { continue }
+
+      if (currentToken.type === 'text' && state.md.linkify.test(currentToken.content)) {
+        const text = currentToken.content
+        let links = state.md.linkify.match(text)
+
+        // Now split string to nodes
+        const nodes = []
+        let level = currentToken.level
+        let lastPos = 0
+
+        // forbid escape sequence at the start of the string,
+        // this avoids http\://example.com/ from being linkified as
+        // http:<a href="//example.com/">//example.com/</a>
+        if (links.length > 0 &&
+            links[0].index === 0 &&
+            i > 0 &&
+            tokens[i - 1].type === 'text_special') {
+          links = links.slice(1)
+        }
+
+        for (let ln = 0; ln < links.length; ln++) {
+          const url = links[ln].url
+          const fullUrl = state.md.normalizeLink(url)
+          if (!state.md.validateLink(fullUrl)) { continue }
+
+          let urlText = links[ln].text
+
+          // Linkifier might send raw hostnames like "example.com", where url
+          // starts with domain name. So we prepend http:// in those cases,
+          // and remove it afterwards.
+          //
+          if (!links[ln].schema) {
+            urlText = state.md.normalizeLinkText('http://' + urlText).replace(/^http:\/\//, '')
+          } else if (links[ln].schema === 'mailto:' && !/^mailto:/i.test(urlText)) {
+            urlText = state.md.normalizeLinkText('mailto:' + urlText).replace(/^mailto:/, '')
+          } else {
+            urlText = state.md.normalizeLinkText(urlText)
+          }
+
+          const pos = links[ln].index
+
+          if (pos > lastPos) {
+            const token   = new state.Token('text', '', 0)
+            token.content = text.slice(lastPos, pos)
+            token.level   = level
+            nodes.push(token)
+          }
+
+          const token_o   = new state.Token('link_open', 'a', 1)
+          token_o.attrs   = [['href', fullUrl]]
+          token_o.level   = level++
+          token_o.markup  = 'linkify'
+          token_o.info    = 'auto'
+          nodes.push(token_o)
+
+          const token_t   = new state.Token('text', '', 0)
+          token_t.content = urlText
+          token_t.level   = level
+          nodes.push(token_t)
+
+          const token_c   = new state.Token('link_close', 'a', -1)
+          token_c.level   = --level
+          token_c.markup  = 'linkify'
+          token_c.info    = 'auto'
+          nodes.push(token_c)
+
+          lastPos = links[ln].lastIndex
+        }
+        if (lastPos < text.length) {
+          const token   = new state.Token('text', '', 0)
+          token.content = text.slice(lastPos)
+          token.level   = level
+          nodes.push(token)
+        }
+
+        // replace current node
+        blockTokens[j].children = tokens = arrayReplaceAt(tokens, i, nodes)
+      }
+    }
+  }
+}

node_modules/markdown-it/lib/rules_core/normalize.mjs

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+// Normalize input string
+
+// https://spec.commonmark.org/0.29/#line-ending
+const NEWLINES_RE  = /\r\n?|\n/g
+const NULL_RE      = /\0/g
+
+export default function normalize (state) {
+  let str
+
+  // Normalize newlines
+  str = state.src.replace(NEWLINES_RE, '\n')
+
+  // Replace NULL characters
+  str = str.replace(NULL_RE, '\uFFFD')
+
+  state.src = str
+}

node_modules/markdown-it/lib/rules_core/replacements.mjs

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+// Simple typographic replacements
+//
+// (c) (C) → ©
+// (tm) (TM) → ™
+// (r) (R) → ®
+// +- → ±
+// ... → … (also ?.... → ?.., !.... → !..)
+// ???????? → ???, !!!!! → !!!, `,,` → `,`
+// -- → –, --- → —
+//
+
+// TODO:
+// - fractionals 1/2, 1/4, 3/4 -> ½, ¼, ¾
+// - multiplications 2 x 4 -> 2 × 4
+
+const RARE_RE = /\+-|\.\.|\?\?\?\?|!!!!|,,|--/
+
+// Workaround for phantomjs - need regex without /g flag,
+// or root check will fail every second time
+const SCOPED_ABBR_TEST_RE = /\((c|tm|r)\)/i
+
+const SCOPED_ABBR_RE = /\((c|tm|r)\)/ig
+const SCOPED_ABBR = {
+  c: '©',
+  r: '®',
+  tm: '™'
+}
+
+function replaceFn (match, name) {
+  return SCOPED_ABBR[name.toLowerCase()]
+}
+
+function replace_scoped (inlineTokens) {
+  let inside_autolink = 0
+
+  for (let i = inlineTokens.length - 1; i >= 0; i--) {
+    const token = inlineTokens[i]
+
+    if (token.type === 'text' && !inside_autolink) {
+      token.content = token.content.replace(SCOPED_ABBR_RE, replaceFn)
+    }
+
+    if (token.type === 'link_open' && token.info === 'auto') {
+      inside_autolink--
+    }
+
+    if (token.type === 'link_close' && token.info === 'auto') {
+      inside_autolink++
+    }
+  }
+}
+
+function replace_rare (inlineTokens) {
+  let inside_autolink = 0
+
+  for (let i = inlineTokens.length - 1; i >= 0; i--) {
+    const token = inlineTokens[i]
+
+    if (token.type === 'text' && !inside_autolink) {
+      if (RARE_RE.test(token.content)) {
+        token.content = token.content
+          .replace(/\+-/g, '±')
+          // .., ..., ....... -> …
+          // but ?..... & !..... -> ?.. & !..
+          .replace(/\.{2,}/g, '…').replace(/([?!])…/g, '$1..')
+          .replace(/([?!]){4,}/g, '$1$1$1').replace(/,{2,}/g, ',')
+          // em-dash
+          .replace(/(^|[^-])---(?=[^-]|$)/mg, '$1\u2014')
+          // en-dash
+          .replace(/(^|\s)--(?=\s|$)/mg, '$1\u2013')
+          .replace(/(^|[^-\s])--(?=[^-\s]|$)/mg, '$1\u2013')
+      }
+    }
+
+    if (token.type === 'link_open' && token.info === 'auto') {
+      inside_autolink--
+    }
+
+    if (token.type === 'link_close' && token.info === 'auto') {
+      inside_autolink++
+    }
+  }
+}
+
+export default function replace (state) {
+  let blkIdx
+
+  if (!state.md.options.typographer) { return }
+
+  for (blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
+    if (state.tokens[blkIdx].type !== 'inline') { continue }
+
+    if (SCOPED_ABBR_TEST_RE.test(state.tokens[blkIdx].content)) {
+      replace_scoped(state.tokens[blkIdx].children)
+    }
+
+    if (RARE_RE.test(state.tokens[blkIdx].content)) {
+      replace_rare(state.tokens[blkIdx].children)
+    }
+  }
+}

node_modules/markdown-it/lib/rules_core/smartquotes.mjs

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+// Convert straight quotation marks to typographic ones
+//
+
+import { isWhiteSpace, isPunctChar, isMdAsciiPunct } from '../common/utils.mjs'
+
+const QUOTE_TEST_RE = /['"]/
+const QUOTE_RE = /['"]/g
+const APOSTROPHE = '\u2019' /* ’ */
+
+function replaceAt (str, index, ch) {
+  return str.slice(0, index) + ch + str.slice(index + 1)
+}
+
+function process_inlines (tokens, state) {
+  let j
+
+  const stack = []
+
+  for (let i = 0; i < tokens.length; i++) {
+    const token = tokens[i]
+
+    const thisLevel = tokens[i].level
+
+    for (j = stack.length - 1; j >= 0; j--) {
+      if (stack[j].level <= thisLevel) { break }
+    }
+    stack.length = j + 1
+
+    if (token.type !== 'text') { continue }
+
+    let text = token.content
+    let pos = 0
+    let max = text.length
+
+    /* eslint no-labels:0,block-scoped-var:0 */
+    OUTER:
+    while (pos < max) {
+      QUOTE_RE.lastIndex = pos
+      const t = QUOTE_RE.exec(text)
+      if (!t) { break }
+
+      let canOpen = true
+      let canClose = true
+      pos = t.index + 1
+      const isSingle = (t[0] === "'")
+
+      // Find previous character,
+      // default to space if it's the beginning of the line
+      //
+      let lastChar = 0x20
+
+      if (t.index - 1 >= 0) {
+        lastChar = text.charCodeAt(t.index - 1)
+      } else {
+        for (j = i - 1; j >= 0; j--) {
+          if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break // lastChar defaults to 0x20
+          if (!tokens[j].content) continue // should skip all tokens except 'text', 'html_inline' or 'code_inline'
+
+          lastChar = tokens[j].content.charCodeAt(tokens[j].content.length - 1)
+          break
+        }
+      }
+
+      // Find next character,
+      // default to space if it's the end of the line
+      //
+      let nextChar = 0x20
+
+      if (pos < max) {
+        nextChar = text.charCodeAt(pos)
+      } else {
+        for (j = i + 1; j < tokens.length; j++) {
+          if (tokens[j].type === 'softbreak' || tokens[j].type === 'hardbreak') break // nextChar defaults to 0x20
+          if (!tokens[j].content) continue // should skip all tokens except 'text', 'html_inline' or 'code_inline'
+
+          nextChar = tokens[j].content.charCodeAt(0)
+          break
+        }
+      }
+
+      const isLastPunctChar = isMdAsciiPunct(lastChar) || isPunctChar(String.fromCharCode(lastChar))
+      const isNextPunctChar = isMdAsciiPunct(nextChar) || isPunctChar(String.fromCharCode(nextChar))
+
+      const isLastWhiteSpace = isWhiteSpace(lastChar)
+      const isNextWhiteSpace = isWhiteSpace(nextChar)
+
+      if (isNextWhiteSpace) {
+        canOpen = false
+      } else if (isNextPunctChar) {
+        if (!(isLastWhiteSpace || isLastPunctChar)) {
+          canOpen = false
+        }
+      }
+
+      if (isLastWhiteSpace) {
+        canClose = false
+      } else if (isLastPunctChar) {
+        if (!(isNextWhiteSpace || isNextPunctChar)) {
+          canClose = false
+        }
+      }
+
+      if (nextChar === 0x22 /* " */ && t[0] === '"') {
+        if (lastChar >= 0x30 /* 0 */ && lastChar <= 0x39 /* 9 */) {
+          // special case: 1"" - count first quote as an inch
+          canClose = canOpen = false
+        }
+      }
+
+      if (canOpen && canClose) {
+        // Replace quotes in the middle of punctuation sequence, but not
+        // in the middle of the words, i.e.:
+        //
+        // 1. foo " bar " baz - not replaced
+        // 2. foo-"-bar-"-baz - replaced
+        // 3. foo"bar"baz     - not replaced
+        //
+        canOpen = isLastPunctChar
+        canClose = isNextPunctChar
+      }
+
+      if (!canOpen && !canClose) {
+        // middle of word
+        if (isSingle) {
+          token.content = replaceAt(token.content, t.index, APOSTROPHE)
+        }
+        continue
+      }
+
+      if (canClose) {
+        // this could be a closing quote, rewind the stack to get a match
+        for (j = stack.length - 1; j >= 0; j--) {
+          let item = stack[j]
+          if (stack[j].level < thisLevel) { break }
+          if (item.single === isSingle && stack[j].level === thisLevel) {
+            item = stack[j]
+
+            let openQuote
+            let closeQuote
+            if (isSingle) {
+              openQuote = state.md.options.quotes[2]
+              closeQuote = state.md.options.quotes[3]
+            } else {
+              openQuote = state.md.options.quotes[0]
+              closeQuote = state.md.options.quotes[1]
+            }
+
+            // replace token.content *before* tokens[item.token].content,
+            // because, if they are pointing at the same token, replaceAt
+            // could mess up indices when quote length != 1
+            token.content = replaceAt(token.content, t.index, closeQuote)
+            tokens[item.token].content = replaceAt(
+              tokens[item.token].content, item.pos, openQuote)
+
+            pos += closeQuote.length - 1
+            if (item.token === i) { pos += openQuote.length - 1 }
+
+            text = token.content
+            max = text.length
+
+            stack.length = j
+            continue OUTER
+          }
+        }
+      }
+
+      if (canOpen) {
+        stack.push({
+          token: i,
+          pos: t.index,
+          single: isSingle,
+          level: thisLevel
+        })
+      } else if (canClose && isSingle) {
+        token.content = replaceAt(token.content, t.index, APOSTROPHE)
+      }
+    }
+  }
+}
+
+export default function smartquotes (state) {
+  /* eslint max-depth:0 */
+  if (!state.md.options.typographer) { return }
+
+  for (let blkIdx = state.tokens.length - 1; blkIdx >= 0; blkIdx--) {
+    if (state.tokens[blkIdx].type !== 'inline' ||
+        !QUOTE_TEST_RE.test(state.tokens[blkIdx].content)) {
+      continue
+    }
+
+    process_inlines(state.tokens[blkIdx].children, state)
+  }
+}

node_modules/markdown-it/lib/rules_core/state_core.mjs

@@ -0,0 +1,17 @@
+// Core state object
+//
+
+import Token from '../token.mjs'
+
+function StateCore (src, md, env) {
+  this.src = src
+  this.env = env
+  this.tokens = []
+  this.inlineMode = false
+  this.md = md // link to parser instance
+}
+
+// re-export Token class to use in core rules
+StateCore.prototype.Token = Token
+
+export default StateCore

node_modules/markdown-it/lib/rules_core/text_join.mjs

@@ -0,0 +1,43 @@
+// Join raw text tokens with the rest of the text
+//
+// This is set as a separate rule to provide an opportunity for plugins
+// to run text replacements after text join, but before escape join.
+//
+// For example, `\:)` shouldn't be replaced with an emoji.
+//
+
+export default function text_join (state) {
+  let curr, last
+  const blockTokens = state.tokens
+  const l = blockTokens.length
+
+  for (let j = 0; j < l; j++) {
+    if (blockTokens[j].type !== 'inline') continue
+
+    const tokens = blockTokens[j].children
+    const max = tokens.length
+
+    for (curr = 0; curr < max; curr++) {
+      if (tokens[curr].type === 'text_special') {
+        tokens[curr].type = 'text'
+      }
+    }
+
+    for (curr = last = 0; curr < max; curr++) {
+      if (tokens[curr].type === 'text' &&
+          curr + 1 < max &&
+          tokens[curr + 1].type === 'text') {
+        // collapse two adjacent text nodes
+        tokens[curr + 1].content = tokens[curr].content + tokens[curr + 1].content
+      } else {
+        if (curr !== last) { tokens[last] = tokens[curr] }
+
+        last++
+      }
+    }
+
+    if (curr !== last) {
+      tokens.length = last
+    }
+  }
+}