planning

node_modules/parse-entities/decode-entity.browser.js

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+'use strict'
+
+/* eslint-env browser */
+
+var el
+
+var semicolon = 59 //  ';'
+
+module.exports = decodeEntity
+
+function decodeEntity(characters) {
+  var entity = '&' + characters + ';'
+  var char
+
+  el = el || document.createElement('i')
+  el.innerHTML = entity
+  char = el.textContent
+
+  // Some entities do not require the closing semicolon (`&not` - for instance),
+  // which leads to situations where parsing the assumed entity of &notit; will
+  // result in the string `¬it;`.  When we encounter a trailing semicolon after
+  // parsing and the entity to decode was not a semicolon (`;`), we can
+  // assume that the matching was incomplete
+  if (char.charCodeAt(char.length - 1) === semicolon && characters !== 'semi') {
+    return false
+  }
+
+  // If the decoded string is equal to the input, the entity was not valid
+  return char === entity ? false : char
+}