Sha256: 0377b82491de6b82144f168cfd2d0e85ead55d7eda9600718364d088061e8806
Contents?: true
Size: 692 Bytes
Versions: 69
Compression:
Stored size: 692 Bytes
Contents
var toString = require('../lang/toString');
/**
* Escape string into unicode sequences
*/
function escapeUnicode(str, shouldEscapePrintable){
str = toString(str);
return str.replace(/[\s\S]/g, function(ch){
// skip printable ASCII chars if we should not escape them
if (!shouldEscapePrintable && (/[\x20-\x7E]/).test(ch)) {
return ch;
}
// we use "000" and slice(-4) for brevity, need to pad zeros,
// unicode escape always have 4 chars after "\u"
return '\\u'+ ('000'+ ch.charCodeAt(0).toString(16)).slice(-4);
});
}
module.exports = escapeUnicode;
Version data entries
69 entries across 69 versions & 2 rubygems