Javascript 使用Angular8将NPM包Stockfish.js(国际象棋引擎)编译为Web工作者时出错
目标是一个角度应用程序,可以运行和发挥对一个象棋引擎在浏览器中。我想以Web工作者的身份运行Stockfish.js。 调用uri指向stockfish.js文件的Worker()构造函数时,Angular无法编译,出现“模块构建失败”错误 这是一个全新的Angular应用程序,我刚刚开始在浏览器中测试国际象棋引擎。我在跑步 角度CLI:8.0.3 节点:10.16.0 OS:Darwinx64 角度:8.0.2 国际象棋引擎:来自NPM的Stockfish.js10.0 作为一个健全的检查,我作为一个Web工作者提供了一个运行stockfish.JS的简单HTML和JS文件,它运行良好。相同的代码,没有字体和角度 我还没有发现有人在他们的Angular项目中使用像这样的大型第三方NPM包作为Web工作者的例子或问题 我觉得stockfish.js文件试图对stockfish.wasm文件执行的操作缺少了Angular编译器不喜欢的内容 这段代码是我从Angular Docs中获得的,这是关于网络工作者的部分。我将stockfish的路径传递给Worker()构造函数Javascript 使用Angular8将NPM包Stockfish.js(国际象棋引擎)编译为Web工作者时出错,javascript,typescript,web-worker,chess,angular8,Javascript,Typescript,Web Worker,Chess,Angular8,目标是一个角度应用程序,可以运行和发挥对一个象棋引擎在浏览器中。我想以Web工作者的身份运行Stockfish.js。 调用uri指向stockfish.js文件的Worker()构造函数时,Angular无法编译,出现“模块构建失败”错误 这是一个全新的Angular应用程序,我刚刚开始在浏览器中测试国际象棋引擎。我在跑步 角度CLI:8.0.3 节点:10.16.0 OS:Darwinx64 角度:8.0.2 国际象棋引擎:来自NPM的Stockfish.js10.0 作为一个健全的检查,我
app/app.component.ts
const worker = new Worker ('../../node_modules/stockfish/src/stockfish.js', { type: 'module' });
worker.onmessage = ({ data }) => {
console.log(`page got message: ${data}`);
};
worker.postMessage('isready');
这是CLI生成的配置文件
tsconfig.worker.json
{
"extends": "./tsconfig.json",
"compilerOptions": {
"outDir": "./out-tsc/worker",
"lib": [
"es2018",
"webworker"
],
"types": []
},
"include": [
"src/**/*.worker.ts"
]
}
Stockfish文件结构
node_modules
- stockfish
-src
license.js
stockfish.asm.js
stockfish.js
stockfish.wasm
这是Angular编译时出现的错误
Module build failed (from ./node_modules/worker-plugin/dist/loader.js):
ModuleNotFoundError: Module not found: Error: Can't resolve 'fs' in '/Users/nicksugar/Chess/node_modules/stockfish/src'
at factory.create (/Users/nicksugar/Chess/node_modules/webpack/lib/Compilation.js:823:10)
at factory (/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:397:22)
at resolver (/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:130:21)
at asyncLib.parallel (/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:224:22)
at /Users/nicksugar/Chess/node_modules/neo-async/async.js:2830:7
at /Users/nicksugar/Chess/node_modules/neo-async/async.js:6877:13
at normalResolver.resolve (/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:214:25)
at doResolve (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/Resolver.js:184:12)
at hook.callAsync (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/Resolver.js:238:5)
at _fn0 (eval at create (/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
at resolver.doResolve (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/UnsafeCachePlugin.js:37:5)
at hook.callAsync (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/Resolver.js:238:5)
at _fn0 (eval at create (/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:15:1)
at hook.callAsync (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/Resolver.js:238:5)
at _fn0 (eval at create (/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10), <anonymous>:27:1)
at resolver.doResolve (/Users/nicksugar/Chess/node_modules/enhanced-resolve/lib/DescriptionFilePlugin.js:42:38)```
模块构建失败(来自./node\u modules/worker plugin/dist/loader.js):
ModuleNotFoundError:未找到模块:错误:无法解析“/Users/nicksugar/Chess/node_modules/stockfish/src”中的“fs”
在factory.create(/Users/nicksugar/Chess/node_modules/webpack/lib/Compilation.js:823:10)
在工厂(/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:397:22)
在解析器中(/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:130:21)
异步lib.parallel(/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:224:22)
at/Users/nicksugar/Chess/node_modules/neo async/async.js:2830:7
at/Users/nicksugar/Chess/node_modules/neo async/async.js:6877:13
在normalResolver.resolve(/Users/nicksugar/Chess/node_modules/webpack/lib/NormalModuleFactory.js:214:25)
在doResolve(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/Resolver.js:184:12)
在hook.callAsync(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/Resolver.js:238:5)
at_fn0(在创建时评估(/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10),:15:1)
在resolver.doResolve(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/unsafeccheplugin.js:37:5)
在hook.callAsync(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/Resolver.js:238:5)
at_fn0(在创建时评估(/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10),:15:1)
在hook.callAsync(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/Resolver.js:238:5)
at_fn0(在创建时评估(/Users/nicksugar/Chess/node_modules/tapable/lib/HookCodeFactory.js:33:10),:27:1)
在resolver.doResolve(/Users/nicksugar/Chess/node_modules/enhanced resolve/lib/DescriptionFilePlugin.js:42:38)```
尝试安装自定义angular builder并使用网页包禁用fs
运行npm i-D@angular builders/自定义网页
编辑您的angular.json
,告诉它使用自定义webpack模块用您的webpack.config.js
文件扩展虚拟配置
创建自定义的webpack.config.js
:
module.exports = {
node: {
fs: 'empty'
}
};
有关更多详细信息,请参阅这很可能是由于tsconfig.worker.json“lib”:[“es2018”,“webworker”],angular使用webworker lib编译webworker代码,并且不会编译对dom/fs等的任何引用,看起来stockfish在内部使用“fs”,因此失败