prepend-transform
v0.0.1019
Published
Prepend a string to beginning of each line of stdout/stderr.
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Prepend-Transform
Installation
npm install -S prepend-transform
Usage
import pt from 'prepend-transform';
import * as cp from 'child_process';
const n = cp.spawn('bash');
n.stdout.pipe(pt('child stdout: ')).pipe(process.stdout);
n.stderr.pipe(pt('child stderr: ')).pipe(process.stderr);