repl: add experimental TypeScript support#64077
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Adds experimental TypeScript support to the REPL, opt-in-able via the `--experimental-repl-typescript` flag. Signed-off-by: avivkeller <me@aviv.sh>
avivkeller
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repl
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nodejs-github-bot
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| assert.match(output.accumulator, /3\n> /); | ||
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| // Transform TypeScript to JavaScript and evaluate it | ||
| input.emit('data', 'enum Color { Red, Green, Blue }\n'); |
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Can you add a test for:
const foo = () => 'hello world'; foo<Object>();
If should return false. This basically makes sure valid js is evaluated before ts
Renegade334
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Jun 23, 2026
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This is going to cause problems with multiline, I suspect. Concise example: const regexps = new Set<
RegExp
>();If typed as multiline input to REPL, it's going to consider the statement complete after the second newline, as it's a valid JS statement, and evaluate |
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It should be handled exactly like we handle the |
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Adds experimental TypeScript support to the REPL, opt-in-able via the
--experimental-repl-typescriptflag.