Ts-node: Shebang support

[nevir]

Would be awesome to be able to use ts-node as a shebang script:

#!/usr/bin/env ts-node
console.log('ohai from TypeScript');

[blakeembrey]

@nevir Works for me, what's your issue?

[blakeembrey]

Closing as it appears to work.

[ghost]

This doesn't seem to work when the file is without an extension for whatever reason. Thoughts?

[blakeembrey]

It works but you will need the .ts extension. See https://github.com/TypeStrong/ts-node/issues/116.

[b1zzu]

Also if you don't want to install ts-node globally:

#!/usr/bin/env -S node -r "ts-node/register"

[ORESoftware]

without the ts extension, I assume you could do something like

#!/bin/bash
ts-node whatever

[VanTanev]

A bit more complete version of @ORESoftware's example above:

#!/usr/bin/env bash
/usr/bin/env ts-node whatever.ts "$@"

[troywweber7]

What's the best way to add the project flag to the shebang?

[cspotcode]

Pretty sure it's in the readme. I'm on mobile at the moment.

On Sun, Jun 28, 2020, 5:10 PM Troy [e-mail] wrote:

What's the best way to add the project flag to the shebang?

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[troywweber7]

Ahh. I see. I need to use ts-node-script. So in an Nx project, if I'm making a publishable lib, it creates 2-3 tsconfig files. Obviously, when it is published node would run the CLI, but for testing purposes, I was thinking it would be nice to run it with ts-node from inside the same mono-repo... It might not pick up the tsconfig.lib.json, but it should pick up the tsconfig.json and if that isn't good enough, I can probably just build it before using it in mono-repo.

[cspotcode]

Yeah, we also let you override some "compilerOptions" within a tsconfig's
"ts-node": {} object. So you can tell the compiler to behave differently
in ts-node if needed. I think this is in the readme too, but if you find
the readme is insufficient, feel free to file a ticket so we can improve it.

On Sun, Jun 28, 2020, 5:33 PM Troy [e-mail] wrote:

Ahh. I see. I need to use ts-node-script. So in an Nx project, if I'm
making a publishable lib, it creates 2-3 tsconfig files. Obviously, when it
is published node would run the CLI, but for testing purposes, I was
thinking it would be nice to run it with ts-node from inside the same
mono-repo... It might not pick up the tsconfig.lib.json, but it sounds pick
up the tsconfig.json and if that isn't good enough, I can probably just
build it before using it in mono-repo.

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