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authorGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
committerGravatar Piotr Russ <mail@pruss.it> 2020-11-16 00:10:28 +0100
commite06ec920f7a5d784e674c4c4b4e6d1da3dc7391d (patch)
tree55713f725f77b44ebfec86e4eec3ce33e71458ca /node_modules/webpack/lib/DllReferencePlugin.js
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Diffstat (limited to 'node_modules/webpack/lib/DllReferencePlugin.js')
-rw-r--r--node_modules/webpack/lib/DllReferencePlugin.js156
1 files changed, 156 insertions, 0 deletions
diff --git a/node_modules/webpack/lib/DllReferencePlugin.js b/node_modules/webpack/lib/DllReferencePlugin.js
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+/*
+ MIT License http://www.opensource.org/licenses/mit-license.php
+ Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const parseJson = require("json-parse-better-errors");
+const DelegatedSourceDependency = require("./dependencies/DelegatedSourceDependency");
+const DelegatedModuleFactoryPlugin = require("./DelegatedModuleFactoryPlugin");
+const ExternalModuleFactoryPlugin = require("./ExternalModuleFactoryPlugin");
+const DelegatedExportsDependency = require("./dependencies/DelegatedExportsDependency");
+const NullFactory = require("./NullFactory");
+const makePathsRelative = require("./util/identifier").makePathsRelative;
+const WebpackError = require("./WebpackError");
+
+const validateOptions = require("schema-utils");
+const schema = require("../schemas/plugins/DllReferencePlugin.json");
+
+/** @typedef {import("../declarations/plugins/DllReferencePlugin").DllReferencePluginOptions} DllReferencePluginOptions */
+/** @typedef {import("../declarations/plugins/DllReferencePlugin").DllReferencePluginOptionsManifest} DllReferencePluginOptionsManifest */
+
+class DllReferencePlugin {
+ /**
+ * @param {DllReferencePluginOptions} options options object
+ */
+ constructor(options) {
+ validateOptions(schema, options, "Dll Reference Plugin");
+ this.options = options;
+ }
+
+ apply(compiler) {
+ compiler.hooks.compilation.tap(
+ "DllReferencePlugin",
+ (compilation, { normalModuleFactory }) => {
+ compilation.dependencyFactories.set(
+ DelegatedSourceDependency,
+ normalModuleFactory
+ );
+ compilation.dependencyFactories.set(
+ DelegatedExportsDependency,
+ new NullFactory()
+ );
+ }
+ );
+
+ compiler.hooks.beforeCompile.tapAsync(
+ "DllReferencePlugin",
+ (params, callback) => {
+ if ("manifest" in this.options) {
+ const manifest = this.options.manifest;
+ if (typeof manifest === "string") {
+ params.compilationDependencies.add(manifest);
+ compiler.inputFileSystem.readFile(manifest, (err, result) => {
+ if (err) return callback(err);
+ // Catch errors parsing the manifest so that blank
+ // or malformed manifest files don't kill the process.
+ try {
+ params["dll reference " + manifest] = parseJson(
+ result.toString("utf-8")
+ );
+ } catch (e) {
+ // Store the error in the params so that it can
+ // be added as a compilation error later on.
+ const manifestPath = makePathsRelative(
+ compiler.options.context,
+ manifest
+ );
+ params[
+ "dll reference parse error " + manifest
+ ] = new DllManifestError(manifestPath, e.message);
+ }
+ return callback();
+ });
+ return;
+ }
+ }
+ return callback();
+ }
+ );
+
+ compiler.hooks.compile.tap("DllReferencePlugin", params => {
+ let name = this.options.name;
+ let sourceType = this.options.sourceType;
+ let content =
+ "content" in this.options ? this.options.content : undefined;
+ if ("manifest" in this.options) {
+ let manifestParameter = this.options.manifest;
+ let manifest;
+ if (typeof manifestParameter === "string") {
+ // If there was an error parsing the manifest
+ // file, exit now because the error will be added
+ // as a compilation error in the "compilation" hook.
+ if (params["dll reference parse error " + manifestParameter]) {
+ return;
+ }
+ manifest =
+ /** @type {DllReferencePluginOptionsManifest} */ (params[
+ "dll reference " + manifestParameter
+ ]);
+ } else {
+ manifest = manifestParameter;
+ }
+ if (manifest) {
+ if (!name) name = manifest.name;
+ if (!sourceType) sourceType = manifest.type;
+ if (!content) content = manifest.content;
+ }
+ }
+ const externals = {};
+ const source = "dll-reference " + name;
+ externals[source] = name;
+ const normalModuleFactory = params.normalModuleFactory;
+ new ExternalModuleFactoryPlugin(sourceType || "var", externals).apply(
+ normalModuleFactory
+ );
+ new DelegatedModuleFactoryPlugin({
+ source: source,
+ type: this.options.type,
+ scope: this.options.scope,
+ context: this.options.context || compiler.options.context,
+ content,
+ extensions: this.options.extensions
+ }).apply(normalModuleFactory);
+ });
+
+ compiler.hooks.compilation.tap(
+ "DllReferencePlugin",
+ (compilation, params) => {
+ if ("manifest" in this.options) {
+ let manifest = this.options.manifest;
+ if (typeof manifest === "string") {
+ // If there was an error parsing the manifest file, add the
+ // error as a compilation error to make the compilation fail.
+ let e = params["dll reference parse error " + manifest];
+ if (e) {
+ compilation.errors.push(e);
+ }
+ }
+ }
+ }
+ );
+ }
+}
+
+class DllManifestError extends WebpackError {
+ constructor(filename, message) {
+ super();
+
+ this.name = "DllManifestError";
+ this.message = `Dll manifest ${filename}\n${message}`;
+
+ Error.captureStackTrace(this, this.constructor);
+ }
+}
+
+module.exports = DllReferencePlugin;