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fix relative path resolution logic, add more path tests

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This commit is contained in:
Jacky Zhao 2023-08-12 21:16:34 -07:00
parent 6d9ffd6da5
commit d6e73f221c
4 changed files with 152 additions and 36 deletions
quartz/plugins/transformers
links.ts

40
quartz/plugins/transformers/links.ts
View file

@ -2,13 +2,12 @@ import { QuartzTransformerPlugin } from "../types"
import {
CanonicalSlug,
RelativeURL,
TransformOptions,
_stripSlashes,
canonicalizeServer,
joinSegments,
pathToRoot,
resolveRelative,
splitAnchor,
transformInternalLink,
transformLink,
} from "../../path"
import path from "path"
import { visit } from "unist-util-visit"
@ -16,7 +15,7 @@ import isAbsoluteUrl from "is-absolute-url"
interface Options {
/** How to resolve Markdown paths */
markdownLinkResolution: "absolute" | "relative" | "shortest"
markdownLinkResolution: TransformOptions["strategy"]
/** Strips folders from a link so that it looks nice */
prettyLinks: boolean
}
@ -35,34 +34,13 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> =
() => {
return (tree, file) => {
const curSlug = canonicalizeServer(file.data.slug!)
const transformLink = (target: string): RelativeURL => {
const targetSlug = _stripSlashes(transformInternalLink(target).slice(".".length))
let [targetCanonical, targetAnchor] = splitAnchor(targetSlug)
if (opts.markdownLinkResolution === "relative") {
return targetSlug as RelativeURL
} else if (opts.markdownLinkResolution === "shortest") {
// if the file name is unique, then it's just the filename
const matchingFileNames = ctx.allSlugs.filter((slug) => {
const parts = slug.split(path.posix.sep)
const fileName = parts.at(-1)
return targetCanonical === fileName
})
const outgoing: Set<CanonicalSlug> = new Set()
// only match, just use it
if (matchingFileNames.length === 1) {
const targetSlug = canonicalizeServer(matchingFileNames[0])
return (resolveRelative(curSlug, targetSlug) + targetAnchor) as RelativeURL
}
// if it's not unique, then it's the absolute path from the vault root
// (fall-through case)
}
// treat as absolute
return joinSegments(pathToRoot(curSlug), targetSlug) as RelativeURL
const transformOptions: TransformOptions = {
strategy: opts.markdownLinkResolution,
allSlugs: ctx.allSlugs,
}
const outgoing: Set<CanonicalSlug> = new Set()
visit(tree, "element", (node, _index, _parent) => {
// rewrite all links
if (
@ -76,7 +54,7 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> =
// don't process external links or intra-document anchors
if (!(isAbsoluteUrl(dest) || dest.startsWith("#"))) {
dest = node.properties.href = transformLink(dest)
dest = node.properties.href = transformLink(curSlug, dest, transformOptions)
const canonicalDest = path.posix.normalize(joinSegments(curSlug, dest))
const [destCanonical, _destAnchor] = splitAnchor(canonicalDest)
outgoing.add(destCanonical as CanonicalSlug)
@ -102,7 +80,7 @@ export const CrawlLinks: QuartzTransformerPlugin<Partial<Options> | undefined> =
if (!isAbsoluteUrl(node.properties.src)) {
let dest = node.properties.src as RelativeURL
const ext = path.extname(node.properties.src)
dest = node.properties.src = transformLink(dest)
dest = node.properties.src = transformLink(curSlug, dest, transformOptions)
node.properties.src = dest + ext
}
}