1 var toString = require('../lang/toString');
2 var WHITE_SPACES = require('./WHITE_SPACES');
4 * Remove chars from beginning of string.
6 function ltrim(str, chars) {
8 chars = chars || WHITE_SPACES;
12 charLen = chars.length,
16 while (found && start < len) {
19 c = str.charAt(start);
21 while (++i < charLen) {
30 return (start >= len) ? '' : str.substr(start, len);
33 module.exports = ltrim;