36 lines
1.0 KiB
Plaintext
36 lines
1.0 KiB
Plaintext
'use strict'
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const { test } = require('node:test')
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const assert = require('node:assert')
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const { readFile } = require('fs/promises')
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const { join } = require('path')
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const { file } = require('./helper')
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const ThreadStream = require('..')
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// This test verifies that TypeScript files can be loaded via ts-node
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// when native type stripping is not enabled in the worker thread.
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// Unlike ts.test.ts which passes --experimental-strip-types via execArgv,
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// this test does NOT pass that flag, so the worker will fall back to ts-node.
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test('typescript module with ts-node fallback', async function (t) {
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const dest = file()
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const stream = new ThreadStream({
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filename: join(__dirname, 'ts', 'to-file.ts'),
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workerData: { dest },
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sync: false
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})
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t.after(() => stream.end())
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assert.ok(stream.write('hello world\n'))
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assert.ok(stream.write('something else\n'))
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stream.end()
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await new Promise((resolve) => {
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stream.on('close', resolve)
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})
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const data = await readFile(dest, 'utf8')
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assert.strictEqual(data, 'hello world\nsomething else\n')
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})
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