| | |
| | | import { slug as slugAnchor } from "github-slugger" |
| | | import type { Element as HastElement } from "hast" |
| | | import rfdc from "rfdc" |
| | | |
| | | export const clone = rfdc() |
| | | import { clone } from "./clone" |
| | | |
| | | // this file must be isomorphic so it can't use node libs (e.g. path) |
| | | |
| | |
| | | export function isRelativeURL(s: string): s is RelativeURL { |
| | | const validStart = /^\.{1,2}/.test(s) |
| | | const validEnding = !endsWith(s, "index") |
| | | return validStart && validEnding && ![".md", ".html"].includes(_getFileExtension(s) ?? "") |
| | | return validStart && validEnding && ![".md", ".html"].includes(getFileExtension(s) ?? "") |
| | | } |
| | | |
| | | export function isAbsoluteURL(s: string): boolean { |
| | | try { |
| | | new URL(s) |
| | | } catch { |
| | | return false |
| | | } |
| | | return true |
| | | } |
| | | |
| | | export function getFullSlug(window: Window): FullSlug { |
| | |
| | | |
| | | export function slugifyFilePath(fp: FilePath, excludeExt?: boolean): FullSlug { |
| | | fp = stripSlashes(fp) as FilePath |
| | | let ext = _getFileExtension(fp) |
| | | let ext = getFileExtension(fp) |
| | | const withoutFileExt = fp.replace(new RegExp(ext + "$"), "") |
| | | if (excludeExt || [".md", ".html", undefined].includes(ext)) { |
| | | ext = "" |
| | |
| | | el.setAttribute(attr, rebased.pathname + rebased.hash) |
| | | } |
| | | export function normalizeRelativeURLs(el: Element | Document, destination: string | URL) { |
| | | el.querySelectorAll('[href^="./"], [href^="../"]').forEach((item) => |
| | | el.querySelectorAll('[href=""], [href^="./"], [href^="../"]').forEach((item) => |
| | | _rebaseHtmlElement(item, "href", destination), |
| | | ) |
| | | el.querySelectorAll('[src^="./"], [src^="../"]').forEach((item) => |
| | | el.querySelectorAll('[src=""], [src^="./"], [src^="../"]').forEach((item) => |
| | | _rebaseHtmlElement(item, "src", destination), |
| | | ) |
| | | } |
| | |
| | | |
| | | export function splitAnchor(link: string): [string, string] { |
| | | let [fp, anchor] = link.split("#", 2) |
| | | if (fp.endsWith(".pdf")) { |
| | | return [fp, anchor === undefined ? "" : `#${anchor}`] |
| | | } |
| | | anchor = anchor === undefined ? "" : "#" + slugAnchor(anchor) |
| | | return [fp, anchor] |
| | | } |
| | |
| | | } |
| | | |
| | | export function joinSegments(...args: string[]): string { |
| | | return args |
| | | .filter((segment) => segment !== "") |
| | | if (args.length === 0) { |
| | | return "" |
| | | } |
| | | |
| | | let joined = args |
| | | .filter((segment) => segment !== "" && segment !== "/") |
| | | .map((segment) => stripSlashes(segment)) |
| | | .join("/") |
| | | .replace(/\/\/+/g, "/") |
| | | |
| | | // if the first segment starts with a slash, add it back |
| | | if (args[0].startsWith("/")) { |
| | | joined = "/" + joined |
| | | } |
| | | |
| | | // if the last segment is a folder, add a trailing slash |
| | | if (args[args.length - 1].endsWith("/")) { |
| | | joined = joined + "/" |
| | | } |
| | | |
| | | return joined |
| | | } |
| | | |
| | | export function getAllSegmentPrefixes(tags: string): string[] { |
| | |
| | | } |
| | | |
| | | // path helpers |
| | | function isFolderPath(fplike: string): boolean { |
| | | export function isFolderPath(fplike: string): boolean { |
| | | return ( |
| | | fplike.endsWith("/") || |
| | | endsWith(fplike, "index") || |
| | |
| | | return s === suffix || s.endsWith("/" + suffix) |
| | | } |
| | | |
| | | function trimSuffix(s: string, suffix: string): string { |
| | | export function trimSuffix(s: string, suffix: string): string { |
| | | if (endsWith(s, suffix)) { |
| | | s = s.slice(0, -suffix.length) |
| | | } |
| | |
| | | } |
| | | |
| | | function _hasFileExtension(s: string): boolean { |
| | | return _getFileExtension(s) !== undefined |
| | | return getFileExtension(s) !== undefined |
| | | } |
| | | |
| | | function _getFileExtension(s: string): string | undefined { |
| | | export function getFileExtension(s: string): string | undefined { |
| | | return s.match(/\.[A-Za-z0-9]+$/)?.[0] |
| | | } |
| | | |