This repository has been archived by the owner on Nov 28, 2018. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 149
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
北川
committed
Sep 5, 2018
1 parent
ee8f8e4
commit c08d14b
Showing
1 changed file
with
15 additions
and
22 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,25 +1,18 @@ | ||
|
||
var inspect = require('util').inspect | ||
var es = require('..') | ||
|
||
if(!module.parent) { | ||
var es = require('..') //load event-stream | ||
es.pipe( //pipe joins streams together | ||
process.openStdin(), //open stdin | ||
es.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 | ||
// | ||
es.pipe( //pipe joins streams together | ||
process.openStdin(), //open stdin | ||
es.split(null, null, {trailing: false}), //split stream to break on newlines | ||
es.map(function (data, callback) { //turn this async function into a stream | ||
var obj = JSON.parse(data) //parse input into json | ||
callback(null, inspect(obj) + '\n') //render it nicely | ||
}), | ||
process.stdout // pipe it to stdout ! | ||
) | ||
|
||
// cat data | node pretty.js | ||
// { foo: 1 } | ||
// { foo: 2 } | ||
// { foo: 3, bar: 'test' } |