|
|
- /*
- MIT License http://www.opensource.org/licenses/mit-license.php
- Author Tobias Koppers @sokra
- */
- "use strict";
-
- const path = require("path");
-
- class NormalModuleReplacementPlugin {
- constructor(resourceRegExp, newResource) {
- this.resourceRegExp = resourceRegExp;
- this.newResource = newResource;
- }
-
- apply(compiler) {
- const resourceRegExp = this.resourceRegExp;
- const newResource = this.newResource;
- compiler.hooks.normalModuleFactory.tap(
- "NormalModuleReplacementPlugin",
- nmf => {
- nmf.hooks.beforeResolve.tap("NormalModuleReplacementPlugin", result => {
- if (!result) return;
- if (resourceRegExp.test(result.request)) {
- if (typeof newResource === "function") {
- newResource(result);
- } else {
- result.request = newResource;
- }
- }
- return result;
- });
- nmf.hooks.afterResolve.tap("NormalModuleReplacementPlugin", result => {
- if (!result) return;
- if (resourceRegExp.test(result.resource)) {
- if (typeof newResource === "function") {
- newResource(result);
- } else {
- result.resource = path.resolve(
- path.dirname(result.resource),
- newResource
- );
- }
- }
- return result;
- });
- }
- );
- }
- }
-
- module.exports = NormalModuleReplacementPlugin;
|