bandolier-template/rendered/pages/blog/[slug]/index.svelte

<script context="module">
  import markdown from "$/lib/blog.js";
  import OGPreview from "$/client/components/OGPreview.svelte";
  import Markdown from "$/client/components/Markdown.svelte";

  export const getPaths = () => {
    // slug has to be present here to match [slug] directory
    return markdown.load("rendered/posts");
  }

  export const getData = post => post;
</script>

<script>
  import Layout from '$/rendered/Layout.svelte';
  import IconImage from "$/client/components/IconImage.svelte";
  import { og_base_host, twitter_user } from "$/client/config.js";

  export let metadata;
  export let toc;
  export let content;
  export let slug;

  let related = markdown.load("rendered/posts").slice(0, 4).map(p => p.metadata);

  let og = {
    "title": metadata.title, // title of the article
    "description": metadata.summary, // description for inside preview
    "url": `${ og_base_host }/blog/${ metadata.slug }/`, // URL to article
    "type": "website", // not mentioned on linked in but needed
  }

  let twitter = {
    "card": "summary", // must be summary, summary_large_image, app, player
    "creator": twitter_user, // @username of content creator
    "description": og.description, // max 200 chars
    "site": "@lzsthw", // @username of site
    "title": og.title,
  }

  if(metadata.image) {
    og.image = `${og_base_host}/${metadata.image}`;
    twitter.image = og.image;
  }
</script>

<OGPreview og={ og } twitter={ twitter } />

<style>
  content {
    overflow: auto;
    padding-left: 5rem;
    padding-right: 5rem;
    display: flex;
    font-size: 1.5rem;
    flex-direction: column;
  }

  hero {
    width: 100%;
  }

  hero.icon {
    display: block;
  }

  hero.icon:hover div {
    opacity: 0.2;
  }

  hero cover {
    padding: 1rem;
    font-size: clamp(1.5em, 2vw, 2em);
  }

  :global(content > h1) {
    margin-top: 2rem;
    margin-bottom: 2rem;
  }


  content info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
  }

  posts {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    max-width: var(--width-content);
    margin-bottom: 1rem;
  }

  posts card {
    border: unset;
    border-radius: unset;
  }

  posts card top {
    max-height: 250px;
  }

  posts card middle {
    padding: 1rem;
  }

  posts card bottom {
    padding: 0.5rem;
  }

  tags {
    display: flex;
    margin-top: 1rem;
    justify-content: space-between;
  }

  tags tag {
    border-radius: 20px;
    background-color: var(--value7);
    color: var(--value3);
    font-size: 0.8em;
    padding-left: 0.3rem;
    padding-right: 0.3rem;
  }

  tags info {
    font-size: 0.8em;
    color: var(--value3);
  }

  @media only screen and (min-width: 1285px) {
    posts,
    content,
    hero {
      width: var(--width-content);
    }
  }

  @media only screen and (max-width: 900px) {
    content {
      overflow: auto;
      padding-left: 0.5rem;
      padding-right: 0.5rem;
      display: flex;
      font-size: 1.2rem;
      flex-direction: column;
    }

    posts {
      max-width: 90vw;
    }
  }


  @media only screen and (max-width: 700px) {
    posts {
      grid-template-columns: repeat(1, 1fr);
    }
  }


</style>

<Layout centered={ true } fullwidth={ true }>
  <hero class="main" class:icon={ !metadata.image } data-testid="home-page">
    {#if metadata.image}
      <img src={ metadata.image }  />
    {:else if metadata.icon}
      <div>
        <IconImage name={ metadata.icon} aspect_ratio="16/9" icon_height="70%" icon_width="70%" />
      </div>
    {/if}

    <cover>
    <h1>
      <Markdown content={ metadata.title } />
    </h1>
      {#if metadata.summary }
        <span id="slogan">
          <Markdown content={ metadata.summary } />
        </span>
      {/if}
      <br/>
    </cover>
  </hero>

  <content>
    <info>
      <author>
        {#if metadata.repost}
          <b>Reposted from</b>
          <a href={metadata.repost.link}>{metadata.repost.title}</a>
        {/if}

        <b>By</b> { metadata.author }
      </author>
    </info>

    {@html content}

    <hr>
    <h6>More from Learn Code the Hard Way</h6>
  </content>

  <posts>
  {#each related as post}
    <card class="stacked">
      <top>
        <a href="/blog/{ post.slug }/">
          <IconImage name={ post.icon } pattern={ false } aspect_ratio="16/9" />
        </a>
      </top>
      <middle>
      <h4><a href="/blog/{post.slug}/">{post.title}</a></h4>
      <p>{ post.summary }</p>
      </middle>

      <bottom>
        <tags>
          <tag>{ post.tag }</tag>
          <info><a href="/blog/{post.slug}/">Published { post.date }</a><info>
        </tags>
      </bottom>
    </card>
  {/each}
  </posts>
</Layout>