1 files changed, 0 insertions, 75 deletions
diff --git a/js/lib/common.js b/js/lib/common.js
deleted file mode 100644
index c365e53..0000000
--- a/js/lib/common.js
+++ /dev/null
@@ -1,75 +0,0 @@
-"use strict";
-
-var entityToChar = require('./html5-entities.js').entityToChar;
-
-var ENTITY = "&(?:#x[a-f0-9]{1,8}|#[0-9]{1,8}|[a-z][a-z0-9]{1,31});";
-
-var reBackslashOrAmp = /[\\&]/;
-
-var ESCAPABLE = '[!"#$%&\'()*+,./:;<=>?@[\\\\\\]^_`{|}~-]';
-
-var reEntityOrEscapedChar = new RegExp('\\\\' + ESCAPABLE + '|' + ENTITY, 'gi');
-
-var XMLSPECIAL = '[&<>"]';
-
-var reXmlSpecial = new RegExp(XMLSPECIAL, 'g');
-
-var reXmlSpecialOrEntity = new RegExp(ENTITY + '|' + XMLSPECIAL, 'gi');
-
-var unescapeChar = function(s) {
-    if (s[0] === '\\') {
-        return s[1];
-    } else {
-        return entityToChar(s);
-    }
-};
-
-// Replace entities and backslash escapes with literal characters.
-var unescapeString = function(s) {
-    if (reBackslashOrAmp.test(s)) {
-        return s.replace(reEntityOrEscapedChar, unescapeChar);
-    } else {
-        return s;
-    }
-};
-
-var normalizeURI = function(uri) {
-    try {
-        return encodeURI(decodeURI(uri));
-    }
-    catch(err) {
-        return uri;
-    }
-};
-
-var replaceUnsafeChar = function(s) {
-    switch (s) {
-    case '&':
-        return '&amp;';
-    case '<':
-        return '&lt;';
-    case '>':
-        return '&gt;';
-    case '"':
-        return '&quot;';
-    default:
-        return s;
-    }
-};
-
-var escapeXml = function(s, preserve_entities) {
-    if (reXmlSpecial.test(s)) {
-        if (preserve_entities) {
-            return s.replace(reXmlSpecialOrEntity, replaceUnsafeChar);
-        } else {
-            return s.replace(reXmlSpecial, replaceUnsafeChar);
-        }
-    } else {
-        return s;
-    }
-};
-
-module.exports = { unescapeString: unescapeString,
-                   normalizeURI: normalizeURI,
-                   escapeXml: escapeXml
-                 };