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Matt McKegg / patchwork



Tree: 159e6917c8854f4e90d61a60d2d82e6bd235b6e1

Files: 159e6917c8854f4e90d61a60d2d82e6bd235b6e1 / lib / mutant-to-pull.js

427 bytesRaw
1var watch = require('mutant/watch')
2var pushable = require('pull-pushable')
3
4module.exports = function (obs) {
5 var releases = []
6
7 // create listener with `onClose` handler
8 var listener = pushable(function onClose () {
9 // if listener is found, delete from list
10 while (releases.length) {
11 releases.pop()()
12 }
13 })
14
15 releases.push(watch(obs, (value) => {
16 listener.push(value)
17 }))
18
19 return listener
20}
21

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