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- 'use strict';
- const path = require('path');
- const resolveFrom = require('resolve-from');
- const callerPath = require('caller-path');
-
- module.exports = moduleId => {
- if (typeof moduleId !== 'string') {
- throw new TypeError('Expected a string');
- }
-
- const filePath = resolveFrom(path.dirname(callerPath()), moduleId);
-
- // Delete itself from module parent
- if (require.cache[filePath] && require.cache[filePath].parent) {
- let 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);
- };
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