merge-stream - npm Package Compare versions

Comparing version 0.1.8 to 1.0.0

index.js

		'use strict';

		var through = require('through2')
		var PassThrough = require('readable-stream/passthrough')

		module.exports = function (/streams.../) {
		var sources = []
		var output = through.obj()
		var output = new PassThrough({objectMode: true})

		@@ -9,0 +9,0 @@ output.setMaxListeners(0)

package.json

		{
		"name": "merge-stream",
		"version": "0.1.8",
		"version": "1.0.0",
		"description": "Create a stream that emits events from multiple other streams",
		@@ -16,8 +16,8 @@ "main": "index.js",
		"dependencies": {
		"through2": "^0.6.1"
		"readable-stream": "^2.0.1"
		},
		"devDependencies": {
		"from2": "^1.2.0",
		"from2": "^2.0.3",
		"istanbul": "^0.3.2"
		}
		}

README.md

		@@ -17,2 +17,4 @@ # merge-stream
		merged.add(stream3);
		merged.isEmpty();
		//=> false
		```
		@@ -22,6 +24,28 @@

		This is the merge function from [event-stream](https://github.com/dominictarr/event-stream) separated into a new module and given an `add` method so you can dynamically add more sources to the stream.
		This is adapted from [event-stream](https://github.com/dominictarr/event-stream) separated into a new module, using Streams3.

		## API

		`merged.add`

		A method to dynamically add more sources to the stream.

		`merged.isEmpty`

		A method that tells you if the merged stream is empty.

		When a stream is "empty" (aka. no sources were added), it could not be returned to a gulp task.

		So, we could do something like this:

		```js
		stream = require('merge-stream')();
		// Something like a loop to add some streams to the merge stream
		// stream.add(streamA);
		// stream.add(streamB);
		return stream.isEmpty() ? null : stream;
		```

		## License

		MIT

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