55 строки
1.8 KiB
JavaScript
55 строки
1.8 KiB
JavaScript
import { createRequire } from "module";
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import {
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__importDefault,
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__importStar,
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} from "tslib";
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import { pathToFileURL } from "url";
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// This script tests that TypeScript's CJS API is structured
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// as expected. It calls "require" as though it were in CWD,
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// so it can be tested on a separate install of TypeScript.
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const require = createRequire(process.cwd() + "/index.js");
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const typescript = process.argv[2];
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const resolvedTypeScript = pathToFileURL(require.resolve(typescript)).toString();
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console.log(`Testing ${typescript}...`);
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// See: https://github.com/microsoft/TypeScript/pull/51474#issuecomment-1310871623
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/** @type {[fn: (() => Promise<any>), shouldSucceed: boolean][]} */
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const fns = [
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[() => require(typescript).version, true],
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[() => require(typescript).default.version, false],
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[() => __importDefault(require(typescript)).version, false],
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[() => __importDefault(require(typescript)).default.version, true],
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[() => __importStar(require(typescript)).version, true],
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[() => __importStar(require(typescript)).default.version, true],
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[async () => (await import(resolvedTypeScript)).version, true],
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[async () => (await import(resolvedTypeScript)).default.version, true],
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];
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for (const [fn, shouldSucceed] of fns) {
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let success = false;
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try {
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success = !!(await fn());
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}
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catch {
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// Ignore
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}
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const status = success ? "succeeded" : "failed";
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if (success === shouldSucceed) {
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console.log(`${fn.toString()} ${status} as expected.`);
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}
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else {
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console.log(`${fn.toString()} unexpectedly ${status}.`);
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process.exitCode = 1;
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}
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}
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if (process.exitCode) {
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console.log("fail");
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}
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else {
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console.log("ok");
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}
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