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Diffstat (limited to 'node_modules/map-stream/examples/pretty.js')
-rw-r--r-- | node_modules/map-stream/examples/pretty.js | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/map-stream/examples/pretty.js b/node_modules/map-stream/examples/pretty.js new file mode 100644 index 000000000..ab073987a --- /dev/null +++ b/node_modules/map-stream/examples/pretty.js @@ -0,0 +1,26 @@ + +var inspect = require('util').inspect + +if(!module.parent) { + var map = require('..') //load map-stream + var es = require('event-stream') //load event-stream + es.pipe( //pipe joins streams together + process.openStdin(), //open stdin + es.split(), //split stream to break on newlines + 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 +// |