Migrating from Deno.run to Deno.command, how to readLines?

At the moment I have this:

const command = new Deno.command('...');
for await (const line of readLines(command.stderr!)) {
  // ...
  break;
}

// .. Continue using sun process

const command = new Deno.command('...');
for await (const line of readLines(command.stderr!)) {
  // ...
  break;
}

// .. Continue using sun process

How would I now do this if using Deno.CommandDeno.Command? I'm currently spawning a long running subprocess that doesn't exit on it's own, so simply running the command, and using outputSync()outputSync() probably isnt an option

Deno•2y ago•

15 replies

Ed, Edd n Eddy

Migrating from Deno.run to Deno.command, how to readLines?

Ed, Edd n Eddy · 2024-04-28T09:14:43.420Z

At the moment I have this: ```ts const command = new Deno.command('...'); for await (const line of readLines(command.stderr!)) { // ... break; } // .. Continue using sun process ``` How would I now do this if using `Deno.Command`? I'm currently spawning a long running subprocess that doesn't exit on it's own, so simply running the command, and using `outputSync()` probably isnt an option

At the moment I have this:

const command = new Deno.command('...');
for await (const line of readLines(command.stderr!)) {
  // ...
  break;
}

// .. Continue using sun process

const command = new Deno.command('...');
for await (const line of readLines(command.stderr!)) {
  // ...
  break;
}

// .. Continue using sun process

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Migrating from Deno.run to Deno.command, how to readLines?

Migrating from Deno.run to Deno.command, how to readLines?

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