webpack/lib/dependencies/WebAssemblyExportImportedDependency.js

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

/*
	MIT License http://www.opensource.org/licenses/mit-license.php
	Author Tobias Koppers @sokra
*/

"use strict";

const Dependency = require("../Dependency");
const makeSerializable = require("../util/makeSerializable");
const ModuleDependency = require("./ModuleDependency");

/** @typedef {import("../Dependency").ReferencedExports} ReferencedExports */
/** @typedef {import("../Dependency").TRANSITIVE} TRANSITIVE */
/** @typedef {import("../ModuleGraph")} ModuleGraph */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectDeserializerContext} ObjectDeserializerContext */
/** @typedef {import("../serialization/ObjectMiddleware").ObjectSerializerContext} ObjectSerializerContext */
/** @typedef {import("../util/runtime").RuntimeSpec} RuntimeSpec */

class WebAssemblyExportImportedDependency extends ModuleDependency {
	/**
	 * Creates an instance of WebAssemblyExportImportedDependency.
	 * @param {string} exportName export name
	 * @param {string} request request
	 * @param {string} name name
	 * @param {string} valueType value type
	 */
	constructor(exportName, request, name, valueType) {
		super(request);
		/** @type {string} */
		this.exportName = exportName;
		/** @type {string} */
		this.name = name;
		/** @type {string} */
		this.valueType = valueType;
	}

	/**
	 * Could affect referencing module.
	 * @returns {boolean | TRANSITIVE} true, when changes to the referenced module could affect the referencing module; TRANSITIVE, when changes to the referenced module could affect referencing modules of the referencing module
	 */
	couldAffectReferencingModule() {
		return Dependency.TRANSITIVE;
	}

	/**
	 * Returns list of exports referenced by this dependency
	 * @param {ModuleGraph} moduleGraph module graph
	 * @param {RuntimeSpec} runtime the runtime for which the module is analysed
	 * @returns {ReferencedExports} referenced exports
	 */
	getReferencedExports(moduleGraph, runtime) {
		return [[this.name]];
	}

	get type() {
		return "wasm export import";
	}

	get category() {
		return "wasm";
	}

	/**
	 * Serializes this instance into the provided serializer context.
	 * @param {ObjectSerializerContext} context context
	 */
	serialize(context) {
		const { write } = context;

		write(this.exportName);
		write(this.name);
		write(this.valueType);

		super.serialize(context);
	}

	/**
	 * Restores this instance from the provided deserializer context.
	 * @param {ObjectDeserializerContext} context context
	 */
	deserialize(context) {
		const { read } = context;

		this.exportName = read();
		this.name = read();
		this.valueType = read();

		super.deserialize(context);
	}
}

makeSerializable(
	WebAssemblyExportImportedDependency,
	"webpack/lib/dependencies/WebAssemblyExportImportedDependency"
);

module.exports = WebAssemblyExportImportedDependency;