9 lines
232 B
JavaScript
9 lines
232 B
JavaScript
var makeString = require('./helper/makeString');
|
|
|
|
module.exports = function strLeft(str, sep) {
|
|
str = makeString(str);
|
|
sep = makeString(sep);
|
|
var pos = !sep ? -1 : str.indexOf(sep);
|
|
return~ pos ? str.slice(0, pos) : str;
|
|
};
|