diff options
Diffstat (limited to 'node_modules/webpack/lib/wasm-async/AsyncWasmLoadingRuntimeModule.js')
| -rw-r--r-- | node_modules/webpack/lib/wasm-async/AsyncWasmLoadingRuntimeModule.js | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/node_modules/webpack/lib/wasm-async/AsyncWasmLoadingRuntimeModule.js b/node_modules/webpack/lib/wasm-async/AsyncWasmLoadingRuntimeModule.js deleted file mode 100644 index 65175872..00000000 --- a/node_modules/webpack/lib/wasm-async/AsyncWasmLoadingRuntimeModule.js +++ /dev/null @@ -1,91 +0,0 @@ -/* - MIT License http://www.opensource.org/licenses/mit-license.php - Author Tobias Koppers @sokra -*/ - -"use strict"; - -const RuntimeGlobals = require("../RuntimeGlobals"); -const RuntimeModule = require("../RuntimeModule"); -const Template = require("../Template"); - -/** @typedef {import("../Chunk")} Chunk */ -/** @typedef {import("../Compilation")} Compilation */ - -/** - * @typedef {Object} AsyncWasmLoadingRuntimeModuleOptions - * @property {function(string): string} generateLoadBinaryCode - * @property {boolean} supportsStreaming - */ - -class AsyncWasmLoadingRuntimeModule extends RuntimeModule { - /** - * @param {AsyncWasmLoadingRuntimeModuleOptions} options options - */ - constructor({ generateLoadBinaryCode, supportsStreaming }) { - super("wasm loading", RuntimeModule.STAGE_NORMAL); - this.generateLoadBinaryCode = generateLoadBinaryCode; - this.supportsStreaming = supportsStreaming; - } - - /** - * @returns {string | null} runtime code - */ - generate() { - const compilation = /** @type {Compilation} */ (this.compilation); - const chunk = /** @type {Chunk} */ (this.chunk); - const { outputOptions, runtimeTemplate } = compilation; - const fn = RuntimeGlobals.instantiateWasm; - const wasmModuleSrcPath = compilation.getPath( - JSON.stringify(outputOptions.webassemblyModuleFilename), - { - hash: `" + ${RuntimeGlobals.getFullHash}() + "`, - hashWithLength: length => - `" + ${RuntimeGlobals.getFullHash}}().slice(0, ${length}) + "`, - module: { - id: '" + wasmModuleId + "', - hash: `" + wasmModuleHash + "`, - hashWithLength(length) { - return `" + wasmModuleHash.slice(0, ${length}) + "`; - } - }, - runtime: chunk.runtime - } - ); - return `${fn} = ${runtimeTemplate.basicFunction( - "exports, wasmModuleId, wasmModuleHash, importsObj", - [ - `var req = ${this.generateLoadBinaryCode(wasmModuleSrcPath)};`, - this.supportsStreaming - ? Template.asString([ - "if (typeof WebAssembly.instantiateStreaming === 'function') {", - Template.indent([ - "return WebAssembly.instantiateStreaming(req, importsObj)", - Template.indent([ - `.then(${runtimeTemplate.returningFunction( - "Object.assign(exports, res.instance.exports)", - "res" - )});` - ]) - ]), - "}" - ]) - : "// no support for streaming compilation", - "return req", - Template.indent([ - `.then(${runtimeTemplate.returningFunction("x.arrayBuffer()", "x")})`, - `.then(${runtimeTemplate.returningFunction( - "WebAssembly.instantiate(bytes, importsObj)", - "bytes" - )})`, - `.then(${runtimeTemplate.returningFunction( - "Object.assign(exports, res.instance.exports)", - "res" - )});` - ]) - ] - )};`; - } -} - -module.exports = AsyncWasmLoadingRuntimeModule; |
