Node.js、浏览器和 Cloudflare Workers 的wasm引入问题
Fuente: Est's Blog ·
最近在鼓捣 WebAssembly，这玩意没啥神秘的，可以看出一坨二进制的 .js 库文件 它本身的export和调用方式是统一的，但如今天我才知道，在不同 JavaScript 运行环境加载 .wasm 方式并不完全一样。 例如 Cloudflare Workers 可以直接： import wasm from "./simple.wasm"; const { instance } = await WebAssembly.instantiate(wasm, imports); Cloudflare 会把 .wasm 模块作为 WebAssembly.Module 提供给代码。 浏览器通常则是通过 fetch() 获取 Wasm，再使用 WebAssembly.instantiateStreaming() ： const { instance } = await WebAssembly.instantiateStreaming( fetch("./simple.wasm"), imports, ); Node.js 则通过文件系统读取 .wasm 二进制，然后初始化。 .instantiate() 第一参数必须是 typed array 或者 ArrayBuffer 我自己 写了个 Wasm 库 ，AI 为 Node、浏览器、Cloudflare Workers 分别写一套初始化代
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Node.js、浏览器和 Cloudflare Workers 的wasm引入问题 is a artículo discovery curated from Est's Blog. 最近在鼓捣 WebAssembly，这玩意没啥神秘的，可以看出一坨二进制的 .js 库文件 它本身的export和调用方式是统一的，但如今天我才知道，在不同 JavaScript 运行环境加载 .wasm 方式并不完全一样。 例如 Cloudflare Workers 可以直接： import wasm from "./simple.wasm"; const
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