git ssb

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const nest = require('depnest')
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const { h, Set, map, forEach, when } = require('mutant')
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exports.needs = nest({
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  'blob.sync.url': 'first',
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  'blob.html.input': 'first'
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})
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exports.gives = nest('book.html.images')
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exports.create = (api) => {
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  return nest('book.html.images', images)
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  function images ({images, isEditing, onUpdate}) {
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    const allImages = Set([])
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    images(images => forEach(images, image => allImages.add(image)))
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    const fileInput = api.blob.html.input(file => {
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      onUpdate(file)
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    })
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    return h('section.images', {}, [
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      map(allImages, image => h('img', {src: api.blob.sync.url(image.link)})),
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      when(isEditing, [h('div', 'Add an image:'), fileInput])
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    ])
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  }
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}
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