1 files changed, 0 insertions, 70 deletions
diff --git a/app/assets/javascripts/lib/utils/utf8_encode.js b/app/assets/javascripts/lib/utils/utf8_encode.js
deleted file mode 100644
index 39ffe44dae0..00000000000
--- a/app/assets/javascripts/lib/utils/utf8_encode.js
+++ /dev/null
@@ -1,70 +0,0 @@
-function utf8_encode (argString) {
-  // http://kevin.vanzonneveld.net
-  // +   original by: Webtoolkit.info (http://www.webtoolkit.info/)
-  // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
-  // +   improved by: sowberry
-  // +    tweaked by: Jack
-  // +   bugfixed by: Onno Marsman
-  // +   improved by: Yves Sucaet
-  // +   bugfixed by: Onno Marsman
-  // +   bugfixed by: Ulrich
-  // +   bugfixed by: Rafal Kukawski
-  // +   improved by: kirilloid
-  // +   bugfixed by: kirilloid
-  // *     example 1: utf8_encode('Kevin van Zonneveld');
-  // *     returns 1: 'Kevin van Zonneveld'
-
-  if (argString === null || typeof argString === "undefined") {
-    return "";
-  }
-
-  var string = (argString + ''); // .replace(/\r\n/g, "\n").replace(/\r/g, "\n");
-  var utftext = '',
-    start, end, stringl = 0;
-
-  start = end = 0;
-  stringl = string.length;
-  for (var n = 0; n < stringl; n++) {
-    var c1 = string.charCodeAt(n);
-    var enc = null;
-
-    if (c1 < 128) {
-      end++;
-    } else if (c1 > 127 && c1 < 2048) {
-      enc = String.fromCharCode(
-         (c1 >> 6)        | 192,
-        ( c1        & 63) | 128
-      );
-    } else if (c1 & 0xF800 != 0xD800) {
-      enc = String.fromCharCode(
-         (c1 >> 12)       | 224,
-        ((c1 >> 6)  & 63) | 128,
-        ( c1        & 63) | 128
-      );
-    } else { // surrogate pairs
-      if (c1 & 0xFC00 != 0xD800) { throw new RangeError("Unmatched trail surrogate at " + n); }
-      var c2 = string.charCodeAt(++n);
-      if (c2 & 0xFC00 != 0xDC00) { throw new RangeError("Unmatched lead surrogate at " + (n-1)); }
-      c1 = ((c1 & 0x3FF) << 10) + (c2 & 0x3FF) + 0x10000;
-      enc = String.fromCharCode(
-         (c1 >> 18)       | 240,
-        ((c1 >> 12) & 63) | 128,
-        ((c1 >> 6)  & 63) | 128,
-        ( c1        & 63) | 128
-      );
-    }
-    if (enc !== null) {
-      if (end > start) {
-        utftext += string.slice(start, end);
-      }
-      utftext += enc;
-      start = end = n + 1;
-    }
-  }
-
-  if (end > start) {
-    utftext += string.slice(start, stringl);
-  }
-
-  return utftext;
-}