Files: 81f1fc4beaf000077eb2a907b7f3cee091bce3ba / message / html / meta / likes.js
799 bytesRaw
| 1 | const nest = require('depnest') |
| 2 | const { h, computed, map } = require('mutant') |
| 3 | const ref = require('ssb-ref') |
| 4 | |
| 5 | exports.gives = nest('message.html.meta') |
| 6 | |
| 7 | exports.needs = nest({ |
| 8 | 'about.obs.name': 'first', |
| 9 | 'message.obs.likes': 'first' |
| 10 | }) |
| 11 | |
| 12 | exports.create = (api) => { |
| 13 | return nest('message.html.meta', likes) |
| 14 | |
| 15 | function likes (msg) { |
| 16 | if (!ref.isMsgId(msg.key)) return |
| 17 | |
| 18 | const symbol = '\u2713' // tick 🗸 |
| 19 | |
| 20 | var likes = api.message.obs.likes(msg.key) |
| 21 | |
| 22 | var body = computed(likes, likes => likes.length > 4 |
| 23 | ? likes.length + ' ' + symbol |
| 24 | : Array(likes.length).fill(symbol).join('') |
| 25 | ) |
| 26 | |
| 27 | var names = map(likes, id => api.about.obs.name(id)) |
| 28 | var title = computed(names, names => names.map(n => '@' + n).join('\n')) |
| 29 | |
| 30 | return h('a.likes', { title }, body) |
| 31 | } |
| 32 | } |
| 33 |
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