10 lines
205 B
JavaScript
10 lines
205 B
JavaScript
"use strict";
|
|
|
|
var forEach = Array.prototype.forEach;
|
|
|
|
module.exports = function (sep) {
|
|
var result = [];
|
|
forEach.call(this, function (val) { result.push(val, sep); });
|
|
result.pop();
|
|
return result;
|
|
};
|