| /*! |
| * to-object-path <https://github.com/jonschlinkert/to-object-path> |
| * |
| * Copyright (c) 2015, Jon Schlinkert. |
| * Licensed under the MIT License. |
| */ |
| |
| '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; |
| } |