123456789101112131415161718192021222324252627282930313233 |
- 'use strict';
- const path = require('path');
- const resolveFrom = require('resolve-from');
- const parentModule = require('parent-module');
- module.exports = moduleId => {
- if (typeof moduleId !== 'string') {
- throw new TypeError('Expected a string');
- }
- const parentPath = parentModule(__filename);
- const cwd = parentPath ? path.dirname(parentPath) : __dirname;
- const filePath = resolveFrom(cwd, moduleId);
- const oldModule = require.cache[filePath];
-
- if (oldModule && oldModule.parent) {
- let i = oldModule.parent.children.length;
- while (i--) {
- if (oldModule.parent.children[i].id === filePath) {
- oldModule.parent.children.splice(i, 1);
- }
- }
- }
- delete require.cache[filePath];
- const parent = require.cache[parentPath];
- return parent === undefined ? require(filePath) : parent.require(filePath);
- };
|