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45 lines
1.2 KiB
45 lines
1.2 KiB
4 years ago
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/*
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MIT License http://www.opensource.org/licenses/mit-license.php
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Author Tobias Koppers @sokra
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*/
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"use strict";
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module.exports = class ModuleAppendPlugin {
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constructor(source, appending, target) {
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this.source = source;
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this.appending = appending;
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this.target = target;
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}
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apply(resolver) {
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const target = resolver.ensureHook(this.target);
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resolver
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.getHook(this.source)
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.tapAsync("ModuleAppendPlugin", (request, resolveContext, callback) => {
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const i = request.request.indexOf("/"),
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j = request.request.indexOf("\\");
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const p = i < 0 ? j : j < 0 ? i : i < j ? i : j;
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let moduleName, remainingRequest;
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if (p < 0) {
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moduleName = request.request;
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remainingRequest = "";
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} else {
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moduleName = request.request.substr(0, p);
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remainingRequest = request.request.substr(p);
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}
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if (moduleName === "." || moduleName === "..") return callback();
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const moduleFinalName = moduleName + this.appending;
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const obj = Object.assign({}, request, {
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request: moduleFinalName + remainingRequest
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});
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resolver.doResolve(
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target,
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obj,
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"module variation " + moduleFinalName,
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resolveContext,
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callback
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);
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});
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}
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};
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