spawn-stream
v1.0.2
Published
Use a child process to transform a stream.
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spawn-stream
Use a child process to transform a node-js stream.
var SpawnStream = require('spawn-stream');
var grepHello = SpawnStream('grep', ['hello'])
fs.createReadStream('input.txt')
.pipe(grepHello).pipe(fs.createWriteStream('output.txt', 'w');
var ffmpeg = SpawnStream('ffmpeg', ['-i', '-', '-f', 'mp4', 'pipe:1']);
fs.createReadStream('input.ts')
.pipe(ffmpeg).pipe(fs.createWriteStream('output.mp4', 'w');