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- "use strict";
- module.exports = function (length) {
- if (!length) {
- return function () {
- return "";
- };
- }
- return function (args) {
- var id = String(args[0]), i = 0, currentLength = length;
- while (--currentLength) {
- id += "\u0001" + args[++i];
- }
- return id;
- };
- };
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