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fix(node): Worker constructor doesn't check type: module of package.json (#19480)

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Vedant Pandey 2023-06-15 20:30:30 +05:30 • committed by GitHub
parent f145cbfacc
commit 0c50c39c35
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5 changed files with 31 additions and 1 deletions
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12
ext/node/polyfills/worker_threads.ts
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@ -9,6 +9,7 @@ import { MessageChannel, MessagePort } from "ext:deno_web/13_message_port.js";
let environmentData = new Map();
let threads = 0;
const { core } = globalThis.__bootstrap;
export interface WorkerOptions {
// only for typings
@ -53,7 +54,16 @@ class _Worker extends EventEmitter {
specifier = `data:text/javascript,${specifier}`;
} else if (typeof specifier === "string") {
specifier = resolve(specifier);
if (!specifier.toString().endsWith(".mjs")) {
let pkg;
try {
pkg = core.ops.op_require_read_closest_package_json(specifier);
} catch (_) {
// empty catch block when package json might not be present
}
if (
!(specifier.toString().endsWith(".mjs") ||
(pkg && pkg.exists && pkg.typ == "module"))
) {
const cwdFileUrl = toFileUrl(Deno.cwd());
specifier =
`data:text/javascript,(async function() {const { createRequire } = await import("node:module");const require = createRequire("${cwdFileUrl}");require("${specifier}");})();`;