kut*_*mer 6 web-worker node.js typescript ts-node
有没有办法使用TS-节点与WebWorkers但没有使用的WebPack?
当我做:
const worker = new Worker('path-to/workerFile.ts', { // ... });
我得到:
TypeError [ERR_WORKER_UNSUPPORTED_EXTENSION]:
The worker script extension must be ".js" or ".mjs". Received ".ts" at new Worker (internal/worker.js:272:15)
// ....
有任何想法吗?
托默
您可以使用 WorkerOption 参数的 eval 属性制作一个函数来制作魔法。
const workerTs = (file: string, wkOpts: WorkerOptions) => {
wkOpts.eval = true;
if (!wkOpts.workerData) {
wkOpts.workerData = {};
}
wkOpts.workerData.__filename = file;
return new Worker(`
const wk = require('worker_threads');
require('ts-node').register();
let file = wk.workerData.__filename;
delete wk.workerData.__filename;
require(file);
`,
wkOpts
);
}
Run Code Online (Sandbox Code Playgroud)
所以你可以像这样创建线程:
let wk = workerTs('./file.ts', {});
Run Code Online (Sandbox Code Playgroud)
希望它能有所帮助。
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