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