https://github.com/pfrazee/pull-serializer

de/serialize pull streams
https://github.com/pfrazee/pull-serializer

Last synced: 11 days ago
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de/serialize pull streams

• Host: GitHub
• URL: https://github.com/pfrazee/pull-serializer
• Owner: pfrazee
• Created: 2014-10-17T17:20:52.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2015-02-16T17:00:24.000Z (almost 10 years ago)
• Last Synced: 2024-12-10T15:41:33.158Z (19 days ago)
• Language: JavaScript
• Size: 160 KB
• Stars: 2
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# pull-serializer

Serializes and parses pull-streams, eg for sending over a channel.

Takes a duplex pull-stream and returns a wrapped version which will emit/consume the serialized format. The second parameter optionally takes an object with `{stringify: Function, parse: Function}` defined (the `JSON` signature). The third parameter optionally takes flags `{ignoreErrors: Boolean, separator: String}`.

 - `ignoreErrors`: if true, bad JSON is filtered out and not emitted. If false (default) parse errors are emitted as `Error` objects

 - `separator`: sets the string to separate messages with (default '\n')

```js

var serializer = require('pull-serializer')

var theduplex = serializer({

  source: pull.values([5, "foo", [1,2,3], {hello: 'world'}]),

  sink: pull.collect(console.log) // => false [5, "foo", [1,2,3], {hello: 'world'}]

})

pull(

  theduplex,

  pull.map(function(chunk) {

    assert(typeof chunk == 'string')

    return chunk

  }),

  theduplex

)

```