streamf

Like sprintf but for streams.

Example

var streamf = require('streamf');


streamf('foo: %s, bar: %j', someRawStream, someJSONStream))
.pipe(process.stdout)

Given someRawStream emits "bar" and someJSONStream emits {beep:"boop"}, the output will be:

foo: bar, bar: [{"beep":"boop"}]

Installation

$ npm install streamf

API

streamf(str, ..args)

Given printf style string str, render using args.

Supported placeholders:

• %s: stringify
• %d: numberify
• %j: json-parse-ify

You can pass streams and normal values as args.

License

MIT