docs + various polish

Jacky Zhao

2023-07-10 08f8e3b4a4879dd7c91c16fbce80c4f2bc5e357f

 quartz/plugins/transformers/links.ts

@@ -1,12 +1,12 @@
import { QuartzTransformerPlugin } from "../types"
import { relative, relativeToRoot, slugify, trimPathSuffix } from "../../path"
import { clientSideSlug, relative, relativeToRoot, slugify, trimPathSuffix } from "../../path"
import path from "path"
import { visit } from 'unist-util-visit'
import isAbsoluteUrl from "is-absolute-url"

interface Options {
  /** How to resolve Markdown paths */
  markdownLinkResolution: 'absolute' | 'relative'
  markdownLinkResolution: 'absolute' | 'relative' | 'shortest'
  /** Strips folders from a link so that it looks nice */
  prettyLinks: boolean
  indexAnchorLinks: boolean
@@ -24,20 +24,35 @@
  const opts = { ...defaultOptions, ...userOpts }
  return {
    name: "LinkProcessing",
    markdownPlugins() {
      return []
    },
    htmlPlugins() {
      return [() => {
        return (tree, file) => {
          const curSlug = file.data.slug!
          const curSlug = clientSideSlug(file.data.slug!)
          const transformLink = (target: string) => {
            const targetSlug = slugify(decodeURI(target).trim())
            const targetSlug = clientSideSlug(slugify(decodeURI(target).trim()))
            if (opts.markdownLinkResolution === 'relative' && !path.isAbsolute(targetSlug)) {
              return './' + relative(curSlug, targetSlug)
            } else {
              return './' + relativeToRoot(curSlug, targetSlug)
            } else if (opts.markdownLinkResolution === 'shortest') {
              // https://forum.obsidian.md/t/settings-new-link-format-what-is-shortest-path-when-possible/6748/5
              const allSlugs = file.data.allSlugs!

              // if the file name is unique, then it's just the filename
              const matchingFileNames = allSlugs.filter(slug => {
                const parts = clientSideSlug(slug).split(path.posix.sep)
                const fileName = parts.at(-1)
                return targetSlug === fileName
              })

              if (matchingFileNames.length === 1) {
                const targetSlug = clientSideSlug(matchingFileNames[0])
                return './' + relativeToRoot(curSlug, targetSlug)
              }

              // if it's not unique, then it's the absolute path from the vault root
              // (fall-through case)
            }
            // treat as absolute
            return './' + relativeToRoot(curSlug, targetSlug)
          }

          const outgoing: Set<string> = new Set()
@@ -51,12 +66,11 @@
              let dest = node.properties.href
              node.properties.className = isAbsoluteUrl(dest) ? "external" : "internal"


              // don't process external links or intra-document anchors
              if (!(isAbsoluteUrl(dest) || dest.startsWith("#"))) {
                node.properties.href = transformLink(dest)
              }
              

              dest = node.properties.href
              if (dest.startsWith(".")) {
                const normalizedPath = path.normalize(path.join(curSlug, dest))
@@ -77,9 +91,9 @@
              }
            }

            // transform all images
            // transform all other resources that may use links
            if (
              node.tagName === 'img' &&
              ["img", "video", "audio", "iframe"].includes(node.tagName) &&
              node.properties &&
              typeof node.properties.src === 'string'
            ) {