arbitrary-emitter - npm Package Compare versions

Comparing version 0.10.2 to 0.11.0

arbitrary-emitter.js

		@@ -92,3 +92,10 @@ 'use strict'
		}
		},

		listeners (key) {
		const e = events.get(key)
		if (!e) return []
		else return e.listeners.slice(0).reverse()
		}

		}
		@@ -95,0 +102,0 @@ }

package.json

		{
		"name": "arbitrary-emitter",
		"version": "0.10.2",
		"version": "0.11.0",
		"description": "Event emitter with ES6 Map sugar for modern browsers and node.js",
		@@ -5,0 +5,0 @@ "main": "arbitrary-emitter.js",

README.md

		@@ -89,2 +89,18 @@ arbitrary-emitter

		<a name="emitter-listeners-api"></a>
		### listeners(eventKey)

		Returns a copy of the array of listeners for the event tagged `eventKey`

		```js
		const key = {}
		const f1 = () => console.log('f1')
		const f2 = () => console.log('f2')
		emitter.on(key, f1)
		emitter.on(key, f2)
		emitter.listeners(key)[0] === f1 // true
		emitter.listeners(key)[1] === f2 // true
		```


		<a name="testing"></a>
		@@ -91,0 +107,0 @@ ## Testing

tests/tests.js

		@@ -146,1 +146,25 @@ 'use strict'
		})

		test('get listeners', t => {
		const emitter = ae()
		const key = {}
		const key2 = {}
		let c1 = 0
		let c2 = 0
		const f1 = () => ++c1
		const f2 = () => ++c2
		emitter.on(key, f1)
		emitter.on(key, f2)
		emitter.on(key2, f2)
		emitter.emit(key)
		t.is(c1, 1)
		t.is(c2, 1)
		const list = emitter.listeners(key)
		t.is(list[0], f1)
		t.is(list[1], f2)
		const list2 = emitter.listeners(key2)
		t.is(list2[0], f2)
		const other = emitter.listeners({})
		t.is(other.length, 0)
		t.end()
		})

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