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- "use strict";
- const { join, dirname } = require("./util/fs");
- 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 (resourceRegExp.test(result.request)) {
- if (typeof newResource === "function") {
- newResource(result);
- } else {
- result.request = newResource;
- }
- }
- });
- nmf.hooks.afterResolve.tap("NormalModuleReplacementPlugin", result => {
- const createData = result.createData;
- if (
- resourceRegExp.test( (createData.resource))
- ) {
- if (typeof newResource === "function") {
- newResource(result);
- } else {
- const fs =
-
- (compiler.inputFileSystem);
- if (
- newResource.startsWith("/") ||
- (newResource.length > 1 && newResource[1] === ":")
- ) {
- createData.resource = newResource;
- } else {
- createData.resource = join(
- fs,
- dirname(fs, (createData.resource)),
- newResource
- );
- }
- }
- }
- });
- }
- );
- }
- }
- module.exports = NormalModuleReplacementPlugin;
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