open-nomad/ui/stories/components/accordion.stories.js

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UI: Migrate to Storybook (#6507) I originally planned to add component documentation, but as this dragged on and I found that JSDoc-to-Markdown sometimes needed hand-tuning, I decided to skip it and focus on replicating what was already present in Freestyle. Adding documentation is a finite task that can be revisited in the future. My goal was to migrate everything from Freestyle with as few changes as possible. Some adaptations that I found necessary: • the DelayedArray and DelayedTruth utilities that delay component rendering until slightly after initial render because without them: ◦ charts were rendering with zero width ◦ the JSON viewer was rendering with empty content • Storybook in Ember renders components in a routerless/controllerless context by default, so some component stories needed changes: ◦ table pagination/sorting stories access to query params, which necessitates some reaching into Ember internals to start routing and dynamically generate a Storybook route/controller to render components into ◦ some stories have a faux controller as part of their Storybook context that hosts setInterval-linked dynamic computed properties • some jiggery-pokery with anchor tags ◦ inert href='#' had to become href='javascript:; ◦ links that are actually meant to navigate need target='_parent' so they don’t navigate inside the Storybook iframe Maybe some of these could be addressed by fixes in ember-cli-storybook but I’m wary of digging around in there any more than I already have, as I’ve lost a lot of time to Storybook confusion and frustrations already 😞 The STORYBOOK=true environment variable tweaks some environment settings to get things working as expected in the Storybook context. I chose to: • use angle bracket invocation within stories rather than have to migrate them soon after having moved to Storybook • keep Freestyle around for now for its palette and typeface components
2020-01-21 21:46:32 +00:00
import hbs from 'htmlbars-inline-precompile';
import productMetadata from '../../app/utils/styleguide/product-metadata';
export default {
title: 'Components|Accordion',
};
export let Standard = () => {
return {
template: hbs`
<h5 class="title is-5">Accordion</h5>
<ListAccordion @source={{products}} @key="name" as |ac|>
<ac.head @buttonLabel="details">
<div class="columns inline-definitions">
<div class="column is-1">{{ac.item.name}}</div>
<div class="column is-1">
<span class="bumper-left badge is-light">{{ac.item.lang}}</span>
</div>
</div>
</ac.head>
<ac.body>
<h1 class="title is-4">{{ac.item.name}}</h1>
<p>{{ac.item.desc}}</p>
<p><a href="{{ac.item.link}}" target="_parent">Learn more...</a></p>
</ac.body>
</ListAccordion>
`,
context: {
products: productMetadata,
},
};
};
export let OneItem = () => {
return {
template: hbs`
<h5 class="title is-5">Accordion, one item</h5>
<ListAccordion @source={{take 1 products}} @key="name" as |a|>
<a.head @buttonLabel="details">
<div class="columns inline-definitions">
<div class="column is-1">{{a.item.name}}</div>
<div class="column is-1">
<span class="bumper-left badge is-light">{{a.item.lang}}</span>
</div>
</div>
</a.head>
<a.body>
<h1 class="title is-4">{{a.item.name}}</h1>
<p>{{a.item.desc}}</p>
<p><a href="{{a.item.link}}">Learn more...</a></p>
</a.body>
</ListAccordion>
`,
context: {
products: productMetadata,
},
};
};
export let NotExpandable = () => {
return {
template: hbs`
<h5 class="title is-5">Accordion, not expandable</h5>
<ListAccordion @source={{products}} @key="name" as |a|>
<a.head @buttonLabel="details" @isExpandable={{eq a.item.lang "golang"}}>
<div class="columns inline-definitions">
<div class="column is-1">{{a.item.name}}</div>
<div class="column is-1">
<span class="bumper-left badge is-light">{{a.item.lang}}</span>
</div>
</div>
</a.head>
<a.body>
<h1 class="title is-4">{{a.item.name}}</h1>
<p>{{a.item.desc}}</p>
<p><a href="{{a.item.link}}">Learn more...</a></p>
</a.body>
</ListAccordion>
`,
context: {
products: productMetadata,
},
};
};