56 lines
1.3 KiB
JavaScript
56 lines
1.3 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
/** @typedef {import("./Resolver")} Resolver */
|
||
|
|
/** @typedef {import("./Resolver").ResolveRequest} ResolveRequest */
|
||
|
|
/** @typedef {import("./Resolver").ResolveStepHook} ResolveStepHook */
|
||
|
|
|
||
|
|
module.exports = class UseFilePlugin {
|
||
|
|
/**
|
||
|
|
* @param {string | ResolveStepHook} source source
|
||
|
|
* @param {string} filename filename
|
||
|
|
* @param {string | ResolveStepHook} target target
|
||
|
|
*/
|
||
|
|
constructor(source, filename, target) {
|
||
|
|
this.source = source;
|
||
|
|
this.filename = filename;
|
||
|
|
this.target = target;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @param {Resolver} resolver the resolver
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(resolver) {
|
||
|
|
const target = resolver.ensureHook(this.target);
|
||
|
|
resolver
|
||
|
|
.getHook(this.source)
|
||
|
|
.tapAsync("UseFilePlugin", (request, resolveContext, callback) => {
|
||
|
|
const filePath = resolver.join(
|
||
|
|
/** @type {string} */ (request.path),
|
||
|
|
this.filename
|
||
|
|
);
|
||
|
|
|
||
|
|
/** @type {ResolveRequest} */
|
||
|
|
const obj = {
|
||
|
|
...request,
|
||
|
|
path: filePath,
|
||
|
|
relativePath:
|
||
|
|
request.relativePath &&
|
||
|
|
resolver.join(request.relativePath, this.filename)
|
||
|
|
};
|
||
|
|
resolver.doResolve(
|
||
|
|
target,
|
||
|
|
obj,
|
||
|
|
"using path: " + filePath,
|
||
|
|
resolveContext,
|
||
|
|
callback
|
||
|
|
);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
};
|