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base path refactor to better support subpath hosting

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This commit is contained in:
Jacky Zhao 2023-08-19 15:52:25 -07:00
parent 3201f83b70
commit c874e7e937
29 changed files with 257 additions and 389 deletions

4
quartz/util/ctx.ts
View file

@ -1,5 +1,5 @@
import { QuartzConfig } from "../cfg"
import { ServerSlug } from "./path"
import { FullSlug } from "./path"
export interface Argv {
directory: string
@ -13,5 +13,5 @@ export interface Argv {
export interface BuildCtx {
argv: Argv
cfg: QuartzConfig
allSlugs: ServerSlug[]
allSlugs: FullSlug[]
}

179
quartz/util/path.test.ts
View file

@ -1,45 +1,25 @@
import test, { describe } from "node:test"
import * as path from "./path"
import assert from "node:assert"
import { CanonicalSlug, ServerSlug, TransformOptions } from "./path"
import { FullSlug, TransformOptions } from "./path"
describe("typeguards", () => {
test("isClientSlug", () => {
assert(path.isClientSlug("http://example.com"))
assert(path.isClientSlug("http://example.com/index"))
assert(path.isClientSlug("http://example.com/index.html"))
assert(path.isClientSlug("http://example.com/"))
assert(path.isClientSlug("https://example.com"))
assert(path.isClientSlug("https://example.com/abc/def"))
assert(path.isClientSlug("https://example.com/abc/def/"))
assert(path.isClientSlug("https://example.com/abc/def#cool"))
assert(path.isClientSlug("https://example.com/abc/def?field=1&another=2"))
assert(path.isClientSlug("https://example.com/abc/def?field=1&another=2#cool"))
assert(path.isClientSlug("https://example.com/abc/def.html?field=1&another=2#cool"))
test("isSimpleSlug", () => {
assert(path.isSimpleSlug(""))
assert(path.isSimpleSlug("abc"))
assert(path.isSimpleSlug("abc/"))
assert(path.isSimpleSlug("notindex"))
assert(path.isSimpleSlug("notindex/def"))
assert(!path.isClientSlug("./"))
assert(!path.isClientSlug(""))
assert(!path.isClientSlug("ipfs://example.com"))
assert(!path.isClientSlug("http"))
assert(!path.isClientSlug("https"))
})
test("isCanonicalSlug", () => {
assert(path.isCanonicalSlug(""))
assert(path.isCanonicalSlug("abc"))
assert(path.isCanonicalSlug("notindex"))
assert(path.isCanonicalSlug("notindex/def"))
assert(!path.isCanonicalSlug("//"))
assert(!path.isCanonicalSlug("index"))
assert(!path.isCanonicalSlug("https://example.com"))
assert(!path.isCanonicalSlug("/abc"))
assert(!path.isCanonicalSlug("abc/"))
assert(!path.isCanonicalSlug("abc/index"))
assert(!path.isCanonicalSlug("abc#anchor"))
assert(!path.isCanonicalSlug("abc?query=1"))
assert(!path.isCanonicalSlug("index.md"))
assert(!path.isCanonicalSlug("index.html"))
assert(!path.isSimpleSlug("//"))
assert(!path.isSimpleSlug("index"))
assert(!path.isSimpleSlug("https://example.com"))
assert(!path.isSimpleSlug("/abc"))
assert(!path.isSimpleSlug("abc/index"))
assert(!path.isSimpleSlug("abc#anchor"))
assert(!path.isSimpleSlug("abc?query=1"))
assert(!path.isSimpleSlug("index.md"))
assert(!path.isSimpleSlug("index.html"))
})
test("isRelativeURL", () => {
@ -58,18 +38,18 @@ describe("typeguards", () => {
assert(!path.isRelativeURL("./abc/def.md"))
})
test("isServerSlug", () => {
assert(path.isServerSlug("index"))
assert(path.isServerSlug("abc/def"))
assert(path.isServerSlug("html.energy"))
assert(path.isServerSlug("test.pdf"))
test("isFullSlug", () => {
assert(path.isFullSlug("index"))
assert(path.isFullSlug("abc/def"))
assert(path.isFullSlug("html.energy"))
assert(path.isFullSlug("test.pdf"))
assert(!path.isServerSlug("."))
assert(!path.isServerSlug("./abc/def"))
assert(!path.isServerSlug("../abc/def"))
assert(!path.isServerSlug("abc/def#anchor"))
assert(!path.isServerSlug("abc/def?query=1"))
assert(!path.isServerSlug("note with spaces"))
assert(!path.isFullSlug("."))
assert(!path.isFullSlug("./abc/def"))
assert(!path.isFullSlug("../abc/def"))
assert(!path.isFullSlug("abc/def#anchor"))
assert(!path.isFullSlug("abc/def?query=1"))
assert(!path.isFullSlug("note with spaces"))
})
test("isFilePath", () => {
@ -100,40 +80,17 @@ describe("transforms", () => {
}
}
test("canonicalizeServer", () => {
test("simplifySlug", () => {
asserts(
[
["index", ""],
["abc/index", "abc"],
["abc", "abc"],
["abc/index", "abc/"],
["abc/def", "abc/def"],
],
path.canonicalizeServer,
path.isServerSlug,
path.isCanonicalSlug,
)
})
test("canonicalizeClient", () => {
asserts(
[
["http://localhost:3000", ""],
["http://localhost:3000/index", ""],
["http://localhost:3000/test", "test"],
["http://example.com", ""],
["http://example.com/index", ""],
["http://example.com/index.html", ""],
["http://example.com/", ""],
["https://example.com", ""],
["https://example.com/abc/def", "abc/def"],
["https://example.com/abc/def/", "abc/def"],
["https://example.com/abc/def#cool", "abc/def"],
["https://example.com/abc/def?field=1&another=2", "abc/def"],
["https://example.com/abc/def?field=1&another=2#cool", "abc/def"],
["https://example.com/abc/def.html?field=1&another=2#cool", "abc/def"],
],
path.canonicalizeClient,
path.isClientSlug,
path.isCanonicalSlug,
path.simplifySlug,
path.isFullSlug,
path.isSimpleSlug,
)
})
@ -151,7 +108,7 @@ describe("transforms", () => {
],
path.slugifyFilePath,
path.isFilePath,
path.isServerSlug,
path.isFullSlug,
)
})
@ -186,12 +143,14 @@ describe("transforms", () => {
test("pathToRoot", () => {
asserts(
[
["", "."],
["abc", ".."],
["abc/def", "../.."],
["index", "."],
["abc", "."],
["abc/def", ".."],
["abc/def/ghi", "../.."],
["abc/def/index", "../.."],
],
path.pathToRoot,
path.isCanonicalSlug,
path.isFullSlug,
path.isRelativeURL,
)
})
@ -206,7 +165,7 @@ describe("link strategies", () => {
"e/g/h",
"index",
"a/test.png",
] as ServerSlug[]
] as FullSlug[]
describe("absolute", () => {
const opts: TransformOptions = {
@ -215,28 +174,28 @@ describe("link strategies", () => {
}
test("from a/b/c", () => {
const cur = "a/b/c" as CanonicalSlug
assert.strictEqual(path.transformLink(cur, "a/b/d", opts), "../../../a/b/d")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "../../../a/b/")
assert.strictEqual(path.transformLink(cur, "e/f", opts), "../../../e/f")
assert.strictEqual(path.transformLink(cur, "e/g/h", opts), "../../../e/g/h")
assert.strictEqual(path.transformLink(cur, "index", opts), "../../../")
assert.strictEqual(path.transformLink(cur, "index.png", opts), "../../../index.png")
assert.strictEqual(path.transformLink(cur, "index#abc", opts), "../../../#abc")
assert.strictEqual(path.transformLink(cur, "tag/test", opts), "../../../tag/test")
assert.strictEqual(path.transformLink(cur, "a/b/c#test", opts), "../../../a/b/c#test")
assert.strictEqual(path.transformLink(cur, "a/test.png", opts), "../../../a/test.png")
const cur = "a/b/c" as FullSlug
assert.strictEqual(path.transformLink(cur, "a/b/d", opts), "../../a/b/d")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "../../a/b/")
assert.strictEqual(path.transformLink(cur, "e/f", opts), "../../e/f")
assert.strictEqual(path.transformLink(cur, "e/g/h", opts), "../../e/g/h")
assert.strictEqual(path.transformLink(cur, "index", opts), "../../")
assert.strictEqual(path.transformLink(cur, "index.png", opts), "../../index.png")
assert.strictEqual(path.transformLink(cur, "index#abc", opts), "../../#abc")
assert.strictEqual(path.transformLink(cur, "tag/test", opts), "../../tag/test")
assert.strictEqual(path.transformLink(cur, "a/b/c#test", opts), "../../a/b/c#test")
assert.strictEqual(path.transformLink(cur, "a/test.png", opts), "../../a/test.png")
})
test("from a/b/index", () => {
const cur = "a/b" as CanonicalSlug
const cur = "a/b/index" as FullSlug
assert.strictEqual(path.transformLink(cur, "a/b/d", opts), "../../a/b/d")
assert.strictEqual(path.transformLink(cur, "a/b", opts), "../../a/b")
assert.strictEqual(path.transformLink(cur, "index", opts), "../../")
})
test("from index", () => {
const cur = "" as CanonicalSlug
const cur = "index" as FullSlug
assert.strictEqual(path.transformLink(cur, "index", opts), "./")
assert.strictEqual(path.transformLink(cur, "a/b/c", opts), "./a/b/c")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "./a/b/")
@ -250,20 +209,20 @@ describe("link strategies", () => {
}
test("from a/b/c", () => {
const cur = "a/b/c" as CanonicalSlug
assert.strictEqual(path.transformLink(cur, "d", opts), "../../../a/b/d")
assert.strictEqual(path.transformLink(cur, "h", opts), "../../../e/g/h")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "../../../a/b/")
assert.strictEqual(path.transformLink(cur, "a/b/index.png", opts), "../../../a/b/index.png")
assert.strictEqual(path.transformLink(cur, "a/b/index#abc", opts), "../../../a/b/#abc")
assert.strictEqual(path.transformLink(cur, "index", opts), "../../../")
assert.strictEqual(path.transformLink(cur, "index.png", opts), "../../../index.png")
assert.strictEqual(path.transformLink(cur, "test.png", opts), "../../../a/test.png")
assert.strictEqual(path.transformLink(cur, "index#abc", opts), "../../../#abc")
const cur = "a/b/c" as FullSlug
assert.strictEqual(path.transformLink(cur, "d", opts), "../../a/b/d")
assert.strictEqual(path.transformLink(cur, "h", opts), "../../e/g/h")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "../../a/b/")
assert.strictEqual(path.transformLink(cur, "a/b/index.png", opts), "../../a/b/index.png")
assert.strictEqual(path.transformLink(cur, "a/b/index#abc", opts), "../../a/b/#abc")
assert.strictEqual(path.transformLink(cur, "index", opts), "../../")
assert.strictEqual(path.transformLink(cur, "index.png", opts), "../../index.png")
assert.strictEqual(path.transformLink(cur, "test.png", opts), "../../a/test.png")
assert.strictEqual(path.transformLink(cur, "index#abc", opts), "../../#abc")
})
test("from a/b/index", () => {
const cur = "a/b" as CanonicalSlug
const cur = "a/b/index" as FullSlug
assert.strictEqual(path.transformLink(cur, "d", opts), "../../a/b/d")
assert.strictEqual(path.transformLink(cur, "h", opts), "../../e/g/h")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "../../a/b/")
@ -271,7 +230,7 @@ describe("link strategies", () => {
})
test("from index", () => {
const cur = "" as CanonicalSlug
const cur = "index" as FullSlug
assert.strictEqual(path.transformLink(cur, "d", opts), "./a/b/d")
assert.strictEqual(path.transformLink(cur, "h", opts), "./e/g/h")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "./a/b/")
@ -286,7 +245,7 @@ describe("link strategies", () => {
}
test("from a/b/c", () => {
const cur = "a/b/c" as CanonicalSlug
const cur = "a/b/c" as FullSlug
assert.strictEqual(path.transformLink(cur, "d", opts), "./d")
assert.strictEqual(path.transformLink(cur, "index", opts), "./")
assert.strictEqual(path.transformLink(cur, "../../../index", opts), "../../../")
@ -303,7 +262,7 @@ describe("link strategies", () => {
})
test("from a/b/index", () => {
const cur = "a/b" as CanonicalSlug
const cur = "a/b/index" as FullSlug
assert.strictEqual(path.transformLink(cur, "../../index", opts), "../../")
assert.strictEqual(path.transformLink(cur, "../../", opts), "../../")
assert.strictEqual(path.transformLink(cur, "../../e/g/h", opts), "../../e/g/h")
@ -311,7 +270,7 @@ describe("link strategies", () => {
})
test("from index", () => {
const cur = "" as CanonicalSlug
const cur = "index" as FullSlug
assert.strictEqual(path.transformLink(cur, "e/g/h", opts), "./e/g/h")
assert.strictEqual(path.transformLink(cur, "a/b/index", opts), "./a/b/")
})

179
quartz/util/path.ts
View file

@ -1,73 +1,35 @@
import { slug } from "github-slugger"
// this file must be isomorphic so it can't use node libs (e.g. path)
// Quartz Paths
// Things in boxes are not actual types but rather sources which these types can be acquired from
//
// ┌────────────┐
// ┌───────────┤ Browser ├────────────┐
// │ └────────────┘ │
// │ │
// ▼ ▼
// ┌────────┐ ┌─────────────┐
// ┌───────────────────┤ Window │ │ LinkElement │
// │ └────┬───┘ └──────┬──────┘
// │ │ │
// │ getClientSlug() │ .href │
// │ ▼ ▼
// │
// │ Client Slug ┌───► Relative URL
// getCanonicalSlug() │ https://test.ca/note/abc#anchor?query=123 │ ../note/def#anchor
// │ │
// │ canonicalizeClient() │ │ ▲ ▲
// │ ▼ │ │ │
// │ pathToRoot() │ │ │
// └───────────────► Canonical Slug ────────────────┘ │ │
// note/abc │ │
// ──────────────────────────┘ │
// ▲ resolveRelative() │
// canonicalizeServer() │ │
// │
// HTML File Server Slug │
// note/abc/index.html ◄───────────── note/abc/index │
// │
// ▲ ┌────────┴────────┐
// slugifyFilePath() │ transformLink() │ │
// │ │ │
// ┌─────────┴──────────┐ ┌─────┴─────┐ ┌────────┴──────┐
// │ File Path │ │ Wikilinks │ │ Markdown Link │
// │ note/abc/index.md │ └───────────┘ └───────────────┘
// └────────────────────┘ ▲ ▲
// ▲ │ │
// │ ┌─────────┐ │ │
// └────────────┤ MD File ├─────┴─────────────────┘
// └─────────┘
export const QUARTZ = "quartz"
/// Utility type to simulate nominal types in TypeScript
type SlugLike<T> = string & { __brand: T }
/** Client-side slug, usually obtained through `window.location` */
export type ClientSlug = SlugLike<"client">
export function isClientSlug(s: string): s is ClientSlug {
const res = /^https?:\/\/.+/.test(s)
return res
/** Cannot be relative and must have a file extension. */
export type FilePath = SlugLike<"filepath">
export function isFilePath(s: string): s is FilePath {
const validStart = !s.startsWith(".")
return validStart && _hasFileExtension(s)
}
/** Canonical slug, should be used whenever you need to refer to the location of a file/note.
* On the client, this is normally stored in `document.body.dataset.slug`
*/
export type CanonicalSlug = SlugLike<"canonical">
export function isCanonicalSlug(s: string): s is CanonicalSlug {
/** Cannot be relative and may not have leading or trailing slashes. It can have `index` as it's last segment. Use this wherever possible is it's the most 'general' interpretation of a slug. */
export type FullSlug = SlugLike<"full">
export function isFullSlug(s: string): s is FullSlug {
const validStart = !(s.startsWith(".") || s.startsWith("/"))
const validEnding = !(s.endsWith("/") || s.endsWith("/index") || s === "index")
const validEnding = !s.endsWith("/")
return validStart && validEnding && !_containsForbiddenCharacters(s)
}
/** Shouldn't be a relative path and shouldn't have `/index` as an ending or a file extension. It _can_ however have a trailing slash to indicate a folder path. */
export type SimpleSlug = SlugLike<"simple">
export function isSimpleSlug(s: string): s is SimpleSlug {
const validStart = !(s.startsWith(".") || s.startsWith("/"))
const validEnding = !(s.endsWith("/index") || s === "index")
return validStart && !_containsForbiddenCharacters(s) && validEnding && !_hasFileExtension(s)
}
/** A relative link, can be found on `href`s but can also be constructed for
* client-side navigation (e.g. search and graph)
*/
/** Can be found on `href`s but can also be constructed for client-side navigation (e.g. search and graph) */
export type RelativeURL = SlugLike<"relative">
export function isRelativeURL(s: string): s is RelativeURL {
const validStart = /^\.{1,2}/.test(s)
@ -75,46 +37,12 @@ export function isRelativeURL(s: string): s is RelativeURL {
return validStart && validEnding && ![".md", ".html"].includes(_getFileExtension(s) ?? "")
}
/** A server side slug. This is what Quartz uses to emit files so uses index suffixes */
export type ServerSlug = SlugLike<"server">
export function isServerSlug(s: string): s is ServerSlug {
const validStart = !(s.startsWith(".") || s.startsWith("/"))
const validEnding = !s.endsWith("/")
return validStart && validEnding && !_containsForbiddenCharacters(s)
}
/** The real file path to a file on disk */
export type FilePath = SlugLike<"filepath">
export function isFilePath(s: string): s is FilePath {
const validStart = !s.startsWith(".")
return validStart && _hasFileExtension(s)
}
export function getClientSlug(window: Window): ClientSlug {
const res = window.location.href as ClientSlug
export function getFullSlug(window: Window): FullSlug {
const res = window.document.body.dataset.slug! as FullSlug
return res
}
export function getCanonicalSlug(window: Window): CanonicalSlug {
const res = window.document.body.dataset.slug! as CanonicalSlug
return res
}
export function canonicalizeClient(slug: ClientSlug): CanonicalSlug {
const { pathname } = new URL(slug)
let fp = pathname.slice(1)
fp = fp.replace(new RegExp(_getFileExtension(fp) + "$"), "")
const res = _canonicalize(fp) as CanonicalSlug
return res
}
export function canonicalizeServer(slug: ServerSlug): CanonicalSlug {
let fp = slug as string
const res = _canonicalize(fp) as CanonicalSlug
return res
}
export function slugifyFilePath(fp: FilePath, excludeExt?: boolean): ServerSlug {
export function slugifyFilePath(fp: FilePath, excludeExt?: boolean): FullSlug {
fp = _stripSlashes(fp) as FilePath
let ext = _getFileExtension(fp)
const withoutFileExt = fp.replace(new RegExp(ext + "$"), "")
@ -133,44 +61,47 @@ export function slugifyFilePath(fp: FilePath, excludeExt?: boolean): ServerSlug
slug = slug.replace(/_index$/, "index")
}
return (slug + ext) as ServerSlug
return (slug + ext) as FullSlug
}
export function simplifySlug(fp: FullSlug): SimpleSlug {
return _stripSlashes(_trimSuffix(fp, "index"), true) as SimpleSlug
}
export function transformInternalLink(link: string): RelativeURL {
let [fplike, anchor] = splitAnchor(decodeURI(link))
const folderPath =
fplike.endsWith("index") ||
fplike.endsWith("index.md") ||
fplike.endsWith("index.html") ||
fplike.endsWith("/")
const folderPath = _isFolderPath(fplike)
let segments = fplike.split("/").filter((x) => x.length > 0)
let prefix = segments.filter(_isRelativeSegment).join("/")
let fp = segments.filter((seg) => !_isRelativeSegment(seg)).join("/")
let fp = segments.filter((seg) => !_isRelativeSegment(seg) && seg !== "").join("/")
// manually add ext here as we want to not strip 'index' if it has an extension
fp = canonicalizeServer(slugifyFilePath(fp as FilePath) as ServerSlug)
const joined = joinSegments(_stripSlashes(prefix), _stripSlashes(fp))
const simpleSlug = simplifySlug(slugifyFilePath(fp as FilePath))
const joined = joinSegments(_stripSlashes(prefix), _stripSlashes(simpleSlug))
const trail = folderPath ? "/" : ""
const res = (_addRelativeToStart(joined) + trail + anchor) as RelativeURL
return res
}
// resolve /a/b/c to ../../..
export function pathToRoot(slug: CanonicalSlug): RelativeURL {
// resolve /a/b/c to ../..
export function pathToRoot(slug: FullSlug): RelativeURL {
let rootPath = slug
.split("/")
.filter((x) => x !== "")
.slice(0, -1)
.map((_) => "..")
.join("/")
const res = _addRelativeToStart(rootPath) as RelativeURL
return res
if (rootPath.length === 0) {
rootPath = "."
}
return rootPath as RelativeURL
}
export function resolveRelative(current: CanonicalSlug, target: CanonicalSlug): RelativeURL {
const res = joinSegments(pathToRoot(current), target) as RelativeURL
export function resolveRelative(current: FullSlug, target: FullSlug | SimpleSlug): RelativeURL {
const res = joinSegments(pathToRoot(current), simplifySlug(target as FullSlug)) as RelativeURL
return res
}
@ -206,20 +137,16 @@ export function getAllSegmentPrefixes(tags: string): string[] {
export interface TransformOptions {
strategy: "absolute" | "relative" | "shortest"
allSlugs: ServerSlug[]
allSlugs: FullSlug[]
}
export function transformLink(
src: CanonicalSlug,
target: string,
opts: TransformOptions,
): RelativeURL {
let targetSlug: string = transformInternalLink(target)
export function transformLink(src: FullSlug, target: string, opts: TransformOptions): RelativeURL {
let targetSlug = transformInternalLink(target)
if (opts.strategy === "relative") {
return _addRelativeToStart(targetSlug) as RelativeURL
return targetSlug as RelativeURL
} else {
const folderTail = targetSlug.endsWith("/") ? "/" : ""
const folderTail = _isFolderPath(targetSlug) ? "/" : ""
const canonicalSlug = _stripSlashes(targetSlug.slice(".".length))
let [targetCanonical, targetAnchor] = splitAnchor(canonicalSlug)
@ -233,7 +160,7 @@ export function transformLink(
// only match, just use it
if (matchingFileNames.length === 1) {
const targetSlug = canonicalizeServer(matchingFileNames[0])
const targetSlug = matchingFileNames[0]
return (resolveRelative(src, targetSlug) + targetAnchor) as RelativeURL
}
}
@ -243,9 +170,13 @@ export function transformLink(
}
}
function _canonicalize(fp: string): string {
fp = _trimSuffix(fp, "index")
return _stripSlashes(fp)
function _isFolderPath(fplike: string): boolean {
return (
fplike.endsWith("/") ||
_endsWith(fplike, "index") ||
_endsWith(fplike, "index.md") ||
_endsWith(fplike, "index.html")
)
}
function _endsWith(s: string, suffix: string): boolean {
@ -275,12 +206,12 @@ function _isRelativeSegment(s: string): boolean {
return /^\.{0,2}$/.test(s)
}
export function _stripSlashes(s: string): string {
export function _stripSlashes(s: string, onlyStripPrefix?: boolean): string {
if (s.startsWith("/")) {
s = s.substring(1)
}
if (s.endsWith("/")) {
if (!onlyStripPrefix && s.endsWith("/")) {
s = s.slice(0, -1)
}