var h = require('mutant/h') var nest = require('depnest') var extend = require('xtend') exports.needs = nest({ 'message.html': { decorate: 'reduce', layout: 'first' }, 'intl.sync.i18n': 'first', }) exports.gives = nest('message.html', { canRender: true, render: true }) exports.create = function(api) { const i18n = api.intl.sync.i18n return nest('message.html', { canRender: isRenderable, render: function (msg, opts) { if (!isRenderable(msg)) return var element = api.message.html.layout(msg, extend({ miniContent: messageContent(msg), layout: 'mini' }, opts)) return api.message.html.decorate(element, { msg }) } }) function messageContent(msg) { var channel = `#${msg.value.content.channel}` var subscribed = msg.value.content.subscribed return [ subscribed ? i18n('subscribed to ') : i18n('unsubscribed from '), h('a', { href: channel }, channel) ] } } function isRenderable(msg) { return msg.value.content.type === 'channel' ? true : undefined }