27 lines
837 B
JavaScript
27 lines
837 B
JavaScript
|
|
||
|
|
var inspect = require('util').inspect
|
||
|
|
var es = require('event-stream') //load event-stream
|
||
|
|
var split = require('../')
|
||
|
|
|
||
|
|
if(!module.parent) {
|
||
|
|
es.pipe( //pipe joins streams together
|
||
|
|
process.openStdin(), //open stdin
|
||
|
|
split(), //split stream to break on newlines
|
||
|
|
es.map(function (data, callback) {//turn this async function into a stream
|
||
|
|
var j
|
||
|
|
try {
|
||
|
|
j = JSON.parse(data) //try to parse input into json
|
||
|
|
} catch (err) {
|
||
|
|
return callback(null, data) //if it fails just pass it anyway
|
||
|
|
}
|
||
|
|
callback(null, inspect(j)) //render it nicely
|
||
|
|
}),
|
||
|
|
process.stdout // pipe it to stdout !
|
||
|
|
)
|
||
|
|
}
|
||
|
|
|
||
|
|
// run this
|
||
|
|
//
|
||
|
|
// curl -sS registry.npmjs.org/event-stream | node pretty.js
|
||
|
|
//
|