git ssb

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var nest = require('depnest')
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var { h, when, send } = require('mutant')
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exports.gives = nest('channel.html.subscribeToggle')
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exports.needs = nest({
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  'intl.sync.i18n': 'first',
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  'keys.sync.id': 'first',
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  'message.async.publish': 'first',
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  'channel.obs.subscribed': 'first'
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})
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exports.create = function (api) {
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  var i18n = api.intl.sync.i18n
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  return nest('channel.html.subscribeToggle', function (channel, opts) {
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    var yourId = api.keys.sync.id()
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    var subscribedChannels = api.channel.obs.subscribed(yourId)
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    return when(subscribedChannels.has(channel),
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      h('a.ToggleButton.-unsubscribe', {
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        'href': '#',
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        'title': i18n('Click to unsubscribe'),
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        'ev-click': send(unsubscribe, channel)
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      }, i18n('Subscribed')),
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      h('a.ToggleButton.-subscribe', {
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        'href': '#',
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        'ev-click': send(subscribe, channel)
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      }, i18n('Subscribe'))
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    )
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  })
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  function subscribe (id) {
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    // confirm
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    api.message.async.publish({
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      type: 'channel',
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      channel: id,
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      subscribed: true
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    })
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  }
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  function unsubscribe (id) {
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    // confirm
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    api.message.async.publish({
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      type: 'channel',
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      channel: id,
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      subscribed: false
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    })
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  }
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}
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