Initial commit

Striven

yesterday c538c151c7462ad0395ff2c15c5e11e89e362aa8

 quartz/components/Backlinks.tsx

@@ -1,19 +1,55 @@
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
import style from "./styles/backlinks.scss"
import { canonicalizeServer, resolveRelative } from "../path"
import { resolveRelative, simplifySlug } from "../util/path"
import { i18n } from "../i18n"
import { classNames } from "../util/lang"
import OverflowListFactory from "./OverflowList"

function Backlinks({ fileData, allFiles }: QuartzComponentProps) {
  const slug = canonicalizeServer(fileData.slug!)
  const backlinkFiles = allFiles.filter(file => file.links?.includes(slug))
  return <div class="backlinks">
    <h3>Backlinks</h3>
    <ul class="overflow">
      {backlinkFiles.length > 0 ?
        backlinkFiles.map(f => <li><a href={resolveRelative(slug, canonicalizeServer(f.slug!))} class="internal">{f.frontmatter?.title}</a></li>)
        : <li>No backlinks found</li>}
    </ul>
  </div>
interface BacklinksOptions {
  hideWhenEmpty: boolean
}

Backlinks.css = style
export default (() => Backlinks) satisfies QuartzComponentConstructor
const defaultOptions: BacklinksOptions = {
  hideWhenEmpty: true,
}

export default ((opts?: Partial<BacklinksOptions>) => {
  const options: BacklinksOptions = { ...defaultOptions, ...opts }
  const { OverflowList, overflowListAfterDOMLoaded } = OverflowListFactory()

  const Backlinks: QuartzComponent = ({
    fileData,
    allFiles,
    displayClass,
    cfg,
  }: QuartzComponentProps) => {
    const slug = simplifySlug(fileData.slug!)
    const backlinkFiles = allFiles.filter((file) => file.links?.includes(slug))
    if (options.hideWhenEmpty && backlinkFiles.length == 0) {
      return null
    }
    return (
      <div class={classNames(displayClass, "backlinks")}>
        <h3>{i18n(cfg.locale).components.backlinks.title}</h3>
        <OverflowList>
          {backlinkFiles.length > 0 ? (
            backlinkFiles.map((f) => (
              <li>
                <a href={resolveRelative(fileData.slug!, f.slug!)} class="internal">
                  {f.frontmatter?.title}
                </a>
              </li>
            ))
          ) : (
            <li>{i18n(cfg.locale).components.backlinks.noBacklinksFound}</li>
          )}
        </OverflowList>
      </div>
    )
  }

  Backlinks.css = style
  Backlinks.afterDOMLoaded = overflowListAfterDOMLoaded

  return Backlinks
}) satisfies QuartzComponentConstructor