Created
April 26, 2015 10:08
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Audio loops in CoffeeScript with fetch and Promises
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| ctx = new (AudioContext || webkitAudioContext) | |
| addAudio = (src) -> | |
| fetch src | |
| .then (response) -> response.arrayBuffer() | |
| .then (audioData) -> new Promise (accept) -> ctx.decodeAudioData audioData, accept | |
| .then (buffer) -> | |
| node = ctx.createBufferSource() | |
| node.buffer = buffer | |
| node.loop = true | |
| node.connect ctx.destination | |
| node.start(0) | |
| node |
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