8000 Handle no input from stdin() · google zx · Discussion #1150 · GitHub

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Handle no input from stdin() #1150

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cannonrush asked this question in Help needed

cannonrush
Mar 22, 2025

I'm want to pipe the input directly into my script, but handle the case where the stdin is empty. My script:

// my-script.mjs
#!/usr/bin/env zx

import 'zx/globals';

const input = await stdin();
echo(input);

# this works
echo "my data" | ./my-script.mjs 

# this hangs indefinitely
./my-script.mjs

Is there any solution that zx provides, or do I have to use Promise.race?

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