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/*
MIT License http://www.opensource.org/licenses/mit-license.php
Author Tobias Koppers @sokra
*/
"use strict";
/** @typedef {import("../declarations/WebpackOptions").EntryDescriptionNormalized} EntryDescription */
/** @typedef {import("../declarations/WebpackOptions").EntryNormalized} Entry */
/** @typedef {import("./Compiler")} Compiler */
/** @typedef {import("./Entrypoint").EntryOptions} EntryOptions */
class EntryOptionPlugin {
/**
* @param {Compiler} compiler the compiler instance one is tapping into
* @returns {void}
*/
apply(compiler) {
compiler.hooks.entryOption.tap("EntryOptionPlugin", (context, entry) => {
EntryOptionPlugin.applyEntryOption(compiler, context, entry);
return true;
});
}
/**
* @param {Compiler} compiler the compiler
* @param {string} context context directory
* @param {Entry} entry request
* @returns {void}
*/
static applyEntryOption(compiler, context, entry) {
if (typeof entry === "function") {
const DynamicEntryPlugin = require("./DynamicEntryPlugin");
new DynamicEntryPlugin(context, entry).apply(compiler);
} else {
const EntryPlugin = require("./EntryPlugin");
for (const name of Object.keys(entry)) {
const desc = entry[name];
const options = EntryOptionPlugin.entryDescriptionToOptions(
compiler,
name,
desc
);
for (const entry of desc.import) {
new EntryPlugin(context, entry, options).apply(compiler);
}
}
}
}
/**
* @param {Compiler} compiler the compiler
* @param {string} name entry name
* @param {EntryDescription} desc entry description
* @returns {EntryOptions} options for the entry
*/
static entryDescriptionToOptions(compiler, name, desc) {
/** @type {EntryOptions} */
const options = {
name,
filename: desc.filename,
runtime: desc.runtime,
layer: desc.layer,
dependOn: desc.dependOn,
baseUri: desc.baseUri,
publicPath: desc.publicPath,
chunkLoading: desc.chunkLoading,
asyncChunks: desc.asyncChunks,
wasmLoading: desc.wasmLoading,
library: desc.library
};
if (desc.layer !== undefined && !compiler.options.experiments.layers) {
throw new Error(
"'entryOptions.layer' is only allowed when 'experiments.layers' is enabled"
);
}
if (desc.chunkLoading) {
const EnableChunkLoadingPlugin = require("./javascript/EnableChunkLoadingPlugin");
EnableChunkLoadingPlugin.checkEnabled(compiler, desc.chunkLoading);
}
if (desc.wasmLoading) {
const EnableWasmLoadingPlugin = require("./wasm/EnableWasmLoadingPlugin");
EnableWasmLoadingPlugin.checkEnabled(compiler, desc.wasmLoading);
}
if (desc.library) {
const EnableLibraryPlugin = require("./library/EnableLibraryPlugin");
EnableLibraryPlugin.checkEnabled(compiler, desc.library.type);
}
return options;
}
}
module.exports = EntryOptionPlugin;
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