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Koenig - Code card server-side rendering
refs #9623 - add support for `code` card that renders into `<pre><code>...</code></pre>` - render language class if one is provided
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module.exports = { | ||
name: 'code', | ||
type: 'dom', | ||
render(opts) { | ||
let payload = opts.payload; | ||
let dom = opts.env.dom; | ||
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if (!payload.code) { | ||
return ''; | ||
} | ||
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let pre = dom.createElement('pre'); | ||
let code = dom.createElement('code'); | ||
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if (payload.language) { | ||
code.setAttribute('class', `language-${payload.language}`); | ||
} | ||
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code.appendChild(dom.createTextNode(payload.code)); | ||
pre.appendChild(code); | ||
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return pre; | ||
} | ||
}; |
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@@ -1,9 +1,10 @@ | ||
'use strict'; | ||
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const hr = require('./hr'); | ||
const html = require('./html'); | ||
const image = require('./image'); | ||
const markdown = require('./markdown'); | ||
const cardMarkdown = require('./card-markdown'); | ||
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module.exports = [hr, html, image, markdown, cardMarkdown]; | ||
module.exports = [ | ||
require('./card-markdown'), | ||
require('./code'), | ||
require('./hr'), | ||
require('./html'), | ||
require('./image'), | ||
require('./markdown') | ||
]; |
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'use strict'; | ||
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const should = require('should'); // jshint ignore:line | ||
const card = require('../../../../../server/lib/mobiledoc/cards/code'); | ||
const SimpleDom = require('simple-dom'); | ||
const serializer = new SimpleDom.HTMLSerializer(SimpleDom.voidMap); | ||
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describe('Code card', function () { | ||
it('Renders and escapes', function () { | ||
let opts = { | ||
env: { | ||
dom: new SimpleDom.Document() | ||
}, | ||
payload: { | ||
code: '<p>Test</p>' | ||
} | ||
}; | ||
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serializer.serialize(card.render(opts)).should.match('<pre><code><p>Test</p></code></pre>'); | ||
}); | ||
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it('Renders language class if provided', function () { | ||
let opts = { | ||
env: { | ||
dom: new SimpleDom.Document() | ||
}, | ||
payload: { | ||
code: '<p>Test</p>', | ||
language: 'html' | ||
} | ||
}; | ||
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serializer.serialize(card.render(opts)).should.match('<pre><code class="language-html"><p>Test</p></code></pre>'); | ||
}); | ||
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it('Renders nothing when payload is undefined', function () { | ||
let opts = { | ||
env: { | ||
dom: new SimpleDom.Document() | ||
}, | ||
payload: { | ||
code: undefined | ||
} | ||
}; | ||
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serializer.serialize(card.render(opts)).should.match(''); | ||
}); | ||
}); |