| 'use strict'; |
| var path = require('path'); |
| var resolveFrom = require('resolve-from'); |
| var callerPath = require('caller-path'); |
| |
| module.exports = function (moduleId) { |
| if (typeof moduleId !== 'string') { |
| throw new TypeError('Expected a string'); |
| } |
| |
| var filePath = resolveFrom(path.dirname(callerPath()), moduleId); |
| |
| // delete itself from module parent |
| if (require.cache[filePath] && require.cache[filePath].parent) { |
| var i = require.cache[filePath].parent.children.length; |
| |
| while (i--) { |
| if (require.cache[filePath].parent.children[i].id === filePath) { |
| require.cache[filePath].parent.children.splice(i, 1); |
| } |
| } |
| } |
| |
| // delete module from cache |
| delete require.cache[filePath]; |
| |
| // return fresh module |
| return require(filePath); |
| }; |