WIP - add extractor, generate snippet_data

node_modules/remark-parse/lib/tokenize/code-inline.js

@@ -0,0 +1,108 @@
+'use strict'
+
+var whitespace = require('is-whitespace-character')
+var locate = require('../locate/code-inline')
+
+module.exports = inlineCode
+inlineCode.locator = locate
+
+var graveAccent = '`'
+
+function inlineCode(eat, value, silent) {
+  var length = value.length
+  var index = 0
+  var queue = ''
+  var tickQueue = ''
+  var contentQueue
+  var subqueue
+  var count
+  var openingCount
+  var subvalue
+  var character
+  var found
+  var next
+
+  while (index < length) {
+    if (value.charAt(index) !== graveAccent) {
+      break
+    }
+
+    queue += graveAccent
+    index++
+  }
+
+  if (!queue) {
+    return
+  }
+
+  subvalue = queue
+  openingCount = index
+  queue = ''
+  next = value.charAt(index)
+  count = 0
+
+  while (index < length) {
+    character = next
+    next = value.charAt(index + 1)
+
+    if (character === graveAccent) {
+      count++
+      tickQueue += character
+    } else {
+      count = 0
+      queue += character
+    }
+
+    if (count && next !== graveAccent) {
+      if (count === openingCount) {
+        subvalue += queue + tickQueue
+        found = true
+        break
+      }
+
+      queue += tickQueue
+      tickQueue = ''
+    }
+
+    index++
+  }
+
+  if (!found) {
+    if (openingCount % 2 !== 0) {
+      return
+    }
+
+    queue = ''
+  }
+
+  /* istanbul ignore if - never used (yet) */
+  if (silent) {
+    return true
+  }
+
+  contentQueue = ''
+  subqueue = ''
+  length = queue.length
+  index = -1
+
+  while (++index < length) {
+    character = queue.charAt(index)
+
+    if (whitespace(character)) {
+      subqueue += character
+      continue
+    }
+
+    if (subqueue) {
+      if (contentQueue) {
+        contentQueue += subqueue
+      }
+
+      subqueue = ''
+    }
+
+    contentQueue += character
+  }
+
+  return eat(subvalue)({type: 'inlineCode', value: contentQueue})
+}