mirror of
https://github.com/idanoo/GoScrobble.git
synced 2024-11-23 00:45:16 +00:00
37 lines
867 B
JavaScript
37 lines
867 B
JavaScript
|
'use strict';
|
||
|
var $ = require('../internals/export');
|
||
|
var toString = require('../internals/to-string');
|
||
|
|
||
|
var raw = /[\w*+\-./@]/;
|
||
|
|
||
|
var hex = function (code, length) {
|
||
|
var result = code.toString(16);
|
||
|
while (result.length < length) result = '0' + result;
|
||
|
return result;
|
||
|
};
|
||
|
|
||
|
// `escape` method
|
||
|
// https://tc39.es/ecma262/#sec-escape-string
|
||
|
$({ global: true }, {
|
||
|
escape: function escape(string) {
|
||
|
var str = toString(string);
|
||
|
var result = '';
|
||
|
var length = str.length;
|
||
|
var index = 0;
|
||
|
var chr, code;
|
||
|
while (index < length) {
|
||
|
chr = str.charAt(index++);
|
||
|
if (raw.test(chr)) {
|
||
|
result += chr;
|
||
|
} else {
|
||
|
code = chr.charCodeAt(0);
|
||
|
if (code < 256) {
|
||
|
result += '%' + hex(code, 2);
|
||
|
} else {
|
||
|
result += '%u' + hex(code, 4).toUpperCase();
|
||
|
}
|
||
|
}
|
||
|
} return result;
|
||
|
}
|
||
|
});
|