| 1 | /*
|
|---|
| 2 | MIT License http://www.opensource.org/licenses/mit-license.php
|
|---|
| 3 | Author Tobias Koppers @sokra
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | "use strict";
|
|---|
| 7 |
|
|---|
| 8 | /** @typedef {import("../../declarations/WebpackOptions").LibraryOptions} LibraryOptions */
|
|---|
| 9 | /** @typedef {import("../../declarations/WebpackOptions").WasmLoadingType} WasmLoadingType */
|
|---|
| 10 | /** @typedef {import("../Compiler")} Compiler */
|
|---|
| 11 |
|
|---|
| 12 | /** @type {WeakMap<Compiler, Set<WasmLoadingType>>} */
|
|---|
| 13 | const enabledTypes = new WeakMap();
|
|---|
| 14 |
|
|---|
| 15 | /**
|
|---|
| 16 | * @param {Compiler} compiler compiler instance
|
|---|
| 17 | * @returns {Set<WasmLoadingType>} enabled types
|
|---|
| 18 | */
|
|---|
| 19 | const getEnabledTypes = compiler => {
|
|---|
| 20 | let set = enabledTypes.get(compiler);
|
|---|
| 21 | if (set === undefined) {
|
|---|
| 22 | set = new Set();
|
|---|
| 23 | enabledTypes.set(compiler, set);
|
|---|
| 24 | }
|
|---|
| 25 | return set;
|
|---|
| 26 | };
|
|---|
| 27 |
|
|---|
| 28 | class EnableWasmLoadingPlugin {
|
|---|
| 29 | /**
|
|---|
| 30 | * @param {WasmLoadingType} type library type that should be available
|
|---|
| 31 | */
|
|---|
| 32 | constructor(type) {
|
|---|
| 33 | this.type = type;
|
|---|
| 34 | }
|
|---|
| 35 |
|
|---|
| 36 | /**
|
|---|
| 37 | * @param {Compiler} compiler the compiler instance
|
|---|
| 38 | * @param {WasmLoadingType} type type of library
|
|---|
| 39 | * @returns {void}
|
|---|
| 40 | */
|
|---|
| 41 | static setEnabled(compiler, type) {
|
|---|
| 42 | getEnabledTypes(compiler).add(type);
|
|---|
| 43 | }
|
|---|
| 44 |
|
|---|
| 45 | /**
|
|---|
| 46 | * @param {Compiler} compiler the compiler instance
|
|---|
| 47 | * @param {WasmLoadingType} type type of library
|
|---|
| 48 | * @returns {void}
|
|---|
| 49 | */
|
|---|
| 50 | static checkEnabled(compiler, type) {
|
|---|
| 51 | if (!getEnabledTypes(compiler).has(type)) {
|
|---|
| 52 | throw new Error(
|
|---|
| 53 | `Library type "${type}" is not enabled. ` +
|
|---|
| 54 | "EnableWasmLoadingPlugin need to be used to enable this type of wasm loading. " +
|
|---|
| 55 | 'This usually happens through the "output.enabledWasmLoadingTypes" option. ' +
|
|---|
| 56 | 'If you are using a function as entry which sets "wasmLoading", you need to add all potential library types to "output.enabledWasmLoadingTypes". ' +
|
|---|
| 57 | `These types are enabled: ${Array.from(
|
|---|
| 58 | getEnabledTypes(compiler)
|
|---|
| 59 | ).join(", ")}`
|
|---|
| 60 | );
|
|---|
| 61 | }
|
|---|
| 62 | }
|
|---|
| 63 |
|
|---|
| 64 | /**
|
|---|
| 65 | * Apply the plugin
|
|---|
| 66 | * @param {Compiler} compiler the compiler instance
|
|---|
| 67 | * @returns {void}
|
|---|
| 68 | */
|
|---|
| 69 | apply(compiler) {
|
|---|
| 70 | const { type } = this;
|
|---|
| 71 |
|
|---|
| 72 | // Only enable once
|
|---|
| 73 | const enabled = getEnabledTypes(compiler);
|
|---|
| 74 | if (enabled.has(type)) return;
|
|---|
| 75 | enabled.add(type);
|
|---|
| 76 |
|
|---|
| 77 | if (typeof type === "string") {
|
|---|
| 78 | switch (type) {
|
|---|
| 79 | case "fetch": {
|
|---|
| 80 | if (compiler.options.experiments.syncWebAssembly) {
|
|---|
| 81 | // TODO webpack 6 remove FetchCompileWasmPlugin
|
|---|
| 82 | const FetchCompileWasmPlugin = require("../web/FetchCompileWasmPlugin");
|
|---|
| 83 | new FetchCompileWasmPlugin({
|
|---|
| 84 | mangleImports: compiler.options.optimization.mangleWasmImports
|
|---|
| 85 | }).apply(compiler);
|
|---|
| 86 | }
|
|---|
| 87 |
|
|---|
| 88 | if (compiler.options.experiments.asyncWebAssembly) {
|
|---|
| 89 | const FetchCompileAsyncWasmPlugin = require("../web/FetchCompileAsyncWasmPlugin");
|
|---|
| 90 | new FetchCompileAsyncWasmPlugin().apply(compiler);
|
|---|
| 91 | }
|
|---|
| 92 |
|
|---|
| 93 | break;
|
|---|
| 94 | }
|
|---|
| 95 | case "async-node": {
|
|---|
| 96 | if (compiler.options.experiments.syncWebAssembly) {
|
|---|
| 97 | // TODO webpack 6 remove ReadFileCompileWasmPlugin
|
|---|
| 98 | const ReadFileCompileWasmPlugin = require("../node/ReadFileCompileWasmPlugin");
|
|---|
| 99 | new ReadFileCompileWasmPlugin({
|
|---|
| 100 | mangleImports: compiler.options.optimization.mangleWasmImports,
|
|---|
| 101 | import:
|
|---|
| 102 | compiler.options.output.environment.module &&
|
|---|
| 103 | compiler.options.output.environment.dynamicImport
|
|---|
| 104 | }).apply(compiler);
|
|---|
| 105 | }
|
|---|
| 106 |
|
|---|
| 107 | if (compiler.options.experiments.asyncWebAssembly) {
|
|---|
| 108 | const ReadFileCompileAsyncWasmPlugin = require("../node/ReadFileCompileAsyncWasmPlugin");
|
|---|
| 109 | new ReadFileCompileAsyncWasmPlugin({
|
|---|
| 110 | import:
|
|---|
| 111 | compiler.options.output.environment.module &&
|
|---|
| 112 | compiler.options.output.environment.dynamicImport
|
|---|
| 113 | }).apply(compiler);
|
|---|
| 114 | }
|
|---|
| 115 |
|
|---|
| 116 | break;
|
|---|
| 117 | }
|
|---|
| 118 | case "universal": {
|
|---|
| 119 | const UniversalCompileAsyncWasmPlugin = require("../wasm-async/UniversalCompileAsyncWasmPlugin");
|
|---|
| 120 | new UniversalCompileAsyncWasmPlugin().apply(compiler);
|
|---|
| 121 | break;
|
|---|
| 122 | }
|
|---|
| 123 | default:
|
|---|
| 124 | throw new Error(`Unsupported wasm loading type ${type}.
|
|---|
| 125 | Plugins which provide custom wasm loading types must call EnableWasmLoadingPlugin.setEnabled(compiler, type) to disable this error.`);
|
|---|
| 126 | }
|
|---|
| 127 | } else {
|
|---|
| 128 | // TODO support plugin instances here
|
|---|
| 129 | // apply them to the compiler
|
|---|
| 130 | }
|
|---|
| 131 | }
|
|---|
| 132 | }
|
|---|
| 133 |
|
|---|
| 134 | module.exports = EnableWasmLoadingPlugin;
|
|---|
