72 lines
1.8 KiB
JavaScript
72 lines
1.8 KiB
JavaScript
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const ModuleFilenameHelpers = require("./ModuleFilenameHelpers");
|
||
|
|
const NormalModule = require("./NormalModule");
|
||
|
|
const createSchemaValidation = require("./util/create-schema-validation");
|
||
|
|
|
||
|
|
/** @typedef {import("../declarations/plugins/LoaderOptionsPlugin").LoaderOptionsPluginOptions} LoaderOptionsPluginOptions */
|
||
|
|
/** @typedef {import("./Compiler")} Compiler */
|
||
|
|
|
||
|
|
const validate = createSchemaValidation(
|
||
|
|
require("../schemas/plugins/LoaderOptionsPlugin.check.js"),
|
||
|
|
() => require("../schemas/plugins/LoaderOptionsPlugin.json"),
|
||
|
|
{
|
||
|
|
name: "Loader Options Plugin",
|
||
|
|
baseDataPath: "options"
|
||
|
|
}
|
||
|
|
);
|
||
|
|
class LoaderOptionsPlugin {
|
||
|
|
/**
|
||
|
|
* @param {LoaderOptionsPluginOptions} options options object
|
||
|
|
*/
|
||
|
|
constructor(options = {}) {
|
||
|
|
validate(options);
|
||
|
|
if (typeof options !== "object") options = {};
|
||
|
|
if (!options.test) {
|
||
|
|
options.test = {
|
||
|
|
test: () => true
|
||
|
|
};
|
||
|
|
}
|
||
|
|
this.options = options;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the plugin
|
||
|
|
* @param {Compiler} compiler the compiler instance
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(compiler) {
|
||
|
|
const options = this.options;
|
||
|
|
compiler.hooks.compilation.tap("LoaderOptionsPlugin", compilation => {
|
||
|
|
NormalModule.getCompilationHooks(compilation).loader.tap(
|
||
|
|
"LoaderOptionsPlugin",
|
||
|
|
(context, module) => {
|
||
|
|
const resource = module.resource;
|
||
|
|
if (!resource) return;
|
||
|
|
const i = resource.indexOf("?");
|
||
|
|
if (
|
||
|
|
ModuleFilenameHelpers.matchObject(
|
||
|
|
options,
|
||
|
|
i < 0 ? resource : resource.slice(0, i)
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
for (const key of Object.keys(options)) {
|
||
|
|
if (key === "include" || key === "exclude" || key === "test") {
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
context[key] = options[key];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = LoaderOptionsPlugin;
|