You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.8 KiB
72 lines
1.8 KiB
3 years ago
|
/*
|
||
|
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
||
|
|
Author Tobias Koppers @sokra
|
||
|
|
*/
|
||
|
|
|
||
|
|
"use strict";
|
||
|
|
|
||
|
|
const RuntimeGlobals = require("../RuntimeGlobals");
|
||
|
|
const WasmChunkLoadingRuntimeModule = require("../wasm-sync/WasmChunkLoadingRuntimeModule");
|
||
|
|
|
||
|
|
/** @typedef {import("../Compiler")} Compiler */
|
||
|
|
|
||
|
|
// TODO webpack 6 remove
|
||
|
|
|
||
|
|
class FetchCompileWasmPlugin {
|
||
|
|
constructor(options) {
|
||
|
|
this.options = options || {};
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Apply the plugin
|
||
|
|
* @param {Compiler} compiler the compiler instance
|
||
|
|
* @returns {void}
|
||
|
|
*/
|
||
|
|
apply(compiler) {
|
||
|
|
compiler.hooks.thisCompilation.tap(
|
||
|
|
"FetchCompileWasmPlugin",
|
||
|
|
compilation => {
|
||
|
|
const globalWasmLoading = compilation.outputOptions.wasmLoading;
|
||
|
|
const isEnabledForChunk = chunk => {
|
||
|
|
const options = chunk.getEntryOptions();
|
||
|
|
const wasmLoading =
|
||
|
|
options && options.wasmLoading !== undefined
|
||
|
|
? options.wasmLoading
|
||
|
|
: globalWasmLoading;
|
||
|
|
return wasmLoading === "fetch";
|
||
|
|
};
|
||
|
|
const generateLoadBinaryCode = path =>
|
||
|
|
`fetch(${RuntimeGlobals.publicPath} + ${path})`;
|
||
|
|
|
||
|
|
compilation.hooks.runtimeRequirementInTree
|
||
|
|
.for(RuntimeGlobals.ensureChunkHandlers)
|
||
|
|
.tap("FetchCompileWasmPlugin", (chunk, set) => {
|
||
|
|
if (!isEnabledForChunk(chunk)) return;
|
||
|
|
const chunkGraph = compilation.chunkGraph;
|
||
|
|
if (
|
||
|
|
!chunkGraph.hasModuleInGraph(
|
||
|
|
chunk,
|
||
|
|
m => m.type === "webassembly/sync"
|
||
|
|
)
|
||
|
|
) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
set.add(RuntimeGlobals.moduleCache);
|
||
|
|
set.add(RuntimeGlobals.publicPath);
|
||
|
|
compilation.addRuntimeModule(
|
||
|
|
chunk,
|
||
|
|
new WasmChunkLoadingRuntimeModule({
|
||
|
|
generateLoadBinaryCode,
|
||
|
|
supportsStreaming: true,
|
||
|
|
mangleImports: this.options.mangleImports,
|
||
|
|
runtimeRequirements: set
|
||
|
|
})
|
||
|
|
);
|
||
|
|
});
|
||
|
|
}
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
module.exports = FetchCompileWasmPlugin;
|