diff options
Diffstat (limited to 'node_modules/entities/lib')
-rw-r--r-- | node_modules/entities/lib/decode.js | 72 | ||||
-rw-r--r-- | node_modules/entities/lib/decode_codepoint.js | 26 | ||||
-rw-r--r-- | node_modules/entities/lib/encode.js | 73 |
3 files changed, 0 insertions, 171 deletions
diff --git a/node_modules/entities/lib/decode.js b/node_modules/entities/lib/decode.js deleted file mode 100644 index 5e48bdb68..000000000 --- a/node_modules/entities/lib/decode.js +++ /dev/null @@ -1,72 +0,0 @@ -var entityMap = require("../maps/entities.json"), - legacyMap = require("../maps/legacy.json"), - xmlMap = require("../maps/xml.json"), - decodeCodePoint = require("./decode_codepoint.js"); - -var decodeXMLStrict = getStrictDecoder(xmlMap), - decodeHTMLStrict = getStrictDecoder(entityMap); - -function getStrictDecoder(map){ - var keys = Object.keys(map).join("|"), - replace = getReplacer(map); - - keys += "|#[xX][\\da-fA-F]+|#\\d+"; - - var re = new RegExp("&(?:" + keys + ");", "g"); - - return function(str){ - return String(str).replace(re, replace); - }; -} - -var decodeHTML = (function(){ - var legacy = Object.keys(legacyMap) - .sort(sorter); - - var keys = Object.keys(entityMap) - .sort(sorter); - - for(var i = 0, j = 0; i < keys.length; i++){ - if(legacy[j] === keys[i]){ - keys[i] += ";?"; - j++; - } else { - keys[i] += ";"; - } - } - - var re = new RegExp("&(?:" + keys.join("|") + "|#[xX][\\da-fA-F]+;?|#\\d+;?)", "g"), - replace = getReplacer(entityMap); - - function replacer(str){ - if(str.substr(-1) !== ";") str += ";"; - return replace(str); - } - - //TODO consider creating a merged map - return function(str){ - return String(str).replace(re, replacer); - }; -}()); - -function sorter(a, b){ - return a < b ? 1 : -1; -} - -function getReplacer(map){ - return function replace(str){ - if(str.charAt(1) === "#"){ - if(str.charAt(2) === "X" || str.charAt(2) === "x"){ - return decodeCodePoint(parseInt(str.substr(3), 16)); - } - return decodeCodePoint(parseInt(str.substr(2), 10)); - } - return map[str.slice(1, -1)]; - }; -} - -module.exports = { - XML: decodeXMLStrict, - HTML: decodeHTML, - HTMLStrict: decodeHTMLStrict -};
\ No newline at end of file diff --git a/node_modules/entities/lib/decode_codepoint.js b/node_modules/entities/lib/decode_codepoint.js deleted file mode 100644 index 730d5bfa2..000000000 --- a/node_modules/entities/lib/decode_codepoint.js +++ /dev/null @@ -1,26 +0,0 @@ -var decodeMap = require("../maps/decode.json"); - -module.exports = decodeCodePoint; - -// modified version of https://github.com/mathiasbynens/he/blob/master/src/he.js#L94-L119 -function decodeCodePoint(codePoint){ - - if((codePoint >= 0xD800 && codePoint <= 0xDFFF) || codePoint > 0x10FFFF){ - return "\uFFFD"; - } - - if(codePoint in decodeMap){ - codePoint = decodeMap[codePoint]; - } - - var output = ""; - - if(codePoint > 0xFFFF){ - codePoint -= 0x10000; - output += String.fromCharCode(codePoint >>> 10 & 0x3FF | 0xD800); - codePoint = 0xDC00 | codePoint & 0x3FF; - } - - output += String.fromCharCode(codePoint); - return output; -} diff --git a/node_modules/entities/lib/encode.js b/node_modules/entities/lib/encode.js deleted file mode 100644 index 10c0c36e2..000000000 --- a/node_modules/entities/lib/encode.js +++ /dev/null @@ -1,73 +0,0 @@ -var inverseXML = getInverseObj(require("../maps/xml.json")), - xmlReplacer = getInverseReplacer(inverseXML); - -exports.XML = getInverse(inverseXML, xmlReplacer); - -var inverseHTML = getInverseObj(require("../maps/entities.json")), - htmlReplacer = getInverseReplacer(inverseHTML); - -exports.HTML = getInverse(inverseHTML, htmlReplacer); - -function getInverseObj(obj){ - return Object.keys(obj).sort().reduce(function(inverse, name){ - inverse[obj[name]] = "&" + name + ";"; - return inverse; - }, {}); -} - -function getInverseReplacer(inverse){ - var single = [], - multiple = []; - - Object.keys(inverse).forEach(function(k){ - if(k.length === 1){ - single.push("\\" + k); - } else { - multiple.push(k); - } - }); - - //TODO add ranges - multiple.unshift("[" + single.join("") + "]"); - - return new RegExp(multiple.join("|"), "g"); -} - -var re_nonASCII = /[^\0-\x7F]/g, - re_astralSymbols = /[\uD800-\uDBFF][\uDC00-\uDFFF]/g; - -function singleCharReplacer(c){ - return "&#x" + c.charCodeAt(0).toString(16).toUpperCase() + ";"; -} - -function astralReplacer(c){ - // http://mathiasbynens.be/notes/javascript-encoding#surrogate-formulae - var high = c.charCodeAt(0); - var low = c.charCodeAt(1); - var codePoint = (high - 0xD800) * 0x400 + low - 0xDC00 + 0x10000; - return "&#x" + codePoint.toString(16).toUpperCase() + ";"; -} - -function getInverse(inverse, re){ - function func(name){ - return inverse[name]; - } - - return function(data){ - return data - .replace(re, func) - .replace(re_astralSymbols, astralReplacer) - .replace(re_nonASCII, singleCharReplacer); - }; -} - -var re_xmlChars = getInverseReplacer(inverseXML); - -function escapeXML(data){ - return data - .replace(re_xmlChars, singleCharReplacer) - .replace(re_astralSymbols, astralReplacer) - .replace(re_nonASCII, singleCharReplacer); -} - -exports.escape = escapeXML; |