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- 'use strict';
- var typeOf = require('kind-of');
- module.exports = function toPath(args) {
- if (typeOf(args) !== 'arguments') {
- args = arguments;
- }
- return filter(args).join('.');
- };
- function filter(arr) {
- var len = arr.length;
- var idx = -1;
- var res = [];
- while (++idx < len) {
- var ele = arr[idx];
- if (typeOf(ele) === 'arguments' || Array.isArray(ele)) {
- res.push.apply(res, filter(ele));
- } else if (typeof ele === 'string') {
- res.push(ele);
- }
- }
- return res;
- }
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