git ssb

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const fs = require('fs')
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const h = require('../h')
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const when = require('@mmckegg/mutant/when')
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exports.needs = {
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  blob_url: 'first',
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  markdown: 'first'
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}
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exports.gives = {
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  mcss: true,
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  message_content: true,
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  message_content_mini: true
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}
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exports.create = function (api) {
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  return {
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    message_content,
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    message_content_mini,
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    mcss: () => fs.readFileSync(__filename.replace(/js$/, 'mcss'), 'utf8')
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  }
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  function message_content (msg) {
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    if (msg.value.content.type !== 'about') return
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    var { content: about, author: authorId } = msg.value
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    var { about: aboutId, name, image, description } = about
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    if (!aboutId) return null
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    return h('About', [
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      Name({ aboutId, authorId, name }),
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      Image({ aboutId, authorId, image }),
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      Description({ aboutId, authorId, description })
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    ])
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  }
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  function message_content_mini (msg) {
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    if (msg.value.content.type !== 'about') return
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    var { content: about, author: authorId } = msg.value
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    var { about: aboutId, name, image, description } = about
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    if (!aboutId) return null
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    if (image || description) return null
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    return h('About', Name({ aboutId, authorId, name }))
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  }
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  function Name ({ aboutId, authorId, name }) {
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    if (!name) return null
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    return h('section -name', [
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      h('header', when(authorId === aboutId,
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        'self-identifies as',
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        ['identifies ', targetLink(aboutId), ' as']
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      )),
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      h('section', h(
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        'a -name',
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        { href: `#${aboutId}` },
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        name
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      ))
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    ])
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  }
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  function Image ({ aboutId, authorId, image }) {
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    if (!image) return null
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    return h('section -image', [
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      h('header', when(authorId === aboutId,
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        'self-portrays as',
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        ['portrays ', targetLink(aboutId), ' as']
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      )),
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      h('section', h(
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        'a -image',
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        { href: `#${aboutId}` },
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        h('img', { src: api.blob_url(image) })
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      ))
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    ])
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  }
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  function Description ({ aboutId, authorId, description }) {
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    if (!description) return null
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    return h('section -description', [
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      h('header', when(authorId === aboutId,
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        'self-describes as',
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        ['describes ', targetLink(aboutId), ' as']
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      )),
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      h('section', api.markdown(description))
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    ])
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  }
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}
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function targetLink (aboutId) {
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  const content = aboutId.slice(0, 9) + '...'
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  return h(
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    'a -target',
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    { href: `#${aboutId}` },
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    content
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  )
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}
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