WIP - add extractor, generate snippet_data

node_modules/webpack/lib/dependencies/WebAssemblyImportDependency.js

@@ -0,0 +1,56 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+"use strict";
+
+const DependencyReference = require("./DependencyReference");
+const ModuleDependency = require("./ModuleDependency");
+const UnsupportedWebAssemblyFeatureError = require("../wasm/UnsupportedWebAssemblyFeatureError");
+
+/** @typedef {import("@webassemblyjs/ast").ModuleImportDescription} ModuleImportDescription */
+
+class WebAssemblyImportDependency extends ModuleDependency {
+	/**
+	 * @param {string} request the request
+	 * @param {string} name the imported name
+	 * @param {ModuleImportDescription} description the WASM ast node
+	 * @param {false | string} onlyDirectImport if only direct imports are allowed
+	 */
+	constructor(request, name, description, onlyDirectImport) {
+		super(request);
+		/** @type {string} */
+		this.name = name;
+		/** @type {ModuleImportDescription} */
+		this.description = description;
+		/** @type {false | string} */
+		this.onlyDirectImport = onlyDirectImport;
+	}
+
+	getReference() {
+		if (!this.module) return null;
+		return new DependencyReference(this.module, [this.name], false);
+	}
+
+	getErrors() {
+		if (
+			this.onlyDirectImport &&
+			this.module &&
+			!this.module.type.startsWith("webassembly")
+		) {
+			return [
+				new UnsupportedWebAssemblyFeatureError(
+					`Import "${this.name}" from "${this.request}" with ${
+						this.onlyDirectImport
+					} can only be used for direct wasm to wasm dependencies`
+				)
+			];
+		}
+	}
+
+	get type() {
+		return "wasm import";
+	}
+}
+
+module.exports = WebAssemblyImportDependency;