| | |
| | | import { QuartzTransformerPlugin } from "../types" |
| | | import { Root, HTML, BlockContent, DefinitionContent, Code } from 'mdast' |
| | | import { findAndReplace } from "mdast-util-find-and-replace" |
| | | import { slugify } from "../../path" |
| | | import { slug as slugAnchor } from 'github-slugger' |
| | | import rehypeRaw from "rehype-raw" |
| | | import { visit } from "unist-util-visit" |
| | | import path from "path" |
| | | import { JSResource } from "../../resources" |
| | | // @ts-ignore |
| | | import calloutScript from "../../components/scripts/callout.inline.ts" |
| | | import { FilePath, slugifyFilePath } from "../../path" |
| | | |
| | | export interface Options { |
| | | comments: boolean |
| | | highlight: boolean |
| | | wikilinks: boolean |
| | | callouts: boolean |
| | |
| | | } |
| | | |
| | | const defaultOptions: Options = { |
| | | comments: true, |
| | | highlight: true, |
| | | wikilinks: true, |
| | | callouts: true, |
| | | mermaid: false, |
| | | mermaid: true, |
| | | } |
| | | |
| | | const icons = { |
| | |
| | | return s.substring(0, 1).toUpperCase() + s.substring(1); |
| | | } |
| | | |
| | | // Match wikilinks |
| | | // !? -> optional embedding |
| | | // \[\[ -> open brace |
| | | // ([^\[\]\|\#]+) -> one or more non-special characters ([,],|, or #) (name) |
| | | // (#[^\[\]\|\#]+)? -> # then one or more non-special characters (heading link) |
| | | // (|[^\[\]\|\#]+)? -> | then one or more non-special characters (alias) |
| | | const wikilinkRegex = new RegExp(/!?\[\[([^\[\]\|\#]+)(#[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/, "g") |
| | | |
| | | // Match highlights |
| | | const highlightRegex = new RegExp(/==(.+)==/, "g") |
| | | |
| | | // Match comments |
| | | const commentRegex = new RegExp(/%%(.+)%%/, "g") |
| | | |
| | | // from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts |
| | | const calloutRegex = new RegExp(/^\[\!(\w+)\]([+-]?)/) |
| | | |
| | | export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> | undefined> = (userOpts) => { |
| | | const opts = { ...defaultOptions, ...userOpts } |
| | | return { |
| | | name: "ObsidianFlavoredMarkdown", |
| | | textTransform(src) { |
| | | // pre-transform wikilinks (fix anchors to things that may contain illegal syntax e.g. codeblocks, latex) |
| | | if (opts.wikilinks) { |
| | | src = src.toString() |
| | | return src.replaceAll(wikilinkRegex, (value, ...capture) => { |
| | | const [fp, rawHeader, rawAlias] = capture |
| | | const anchor = rawHeader?.trim().slice(1) |
| | | const displayAnchor = anchor ? `#${slugAnchor(anchor)}` : "" |
| | | const displayAlias = rawAlias ?? "" |
| | | const embedDisplay = value.startsWith("!") ? "!" : "" |
| | | return `${embedDisplay}[[${fp}${displayAnchor}${displayAlias}]]` |
| | | }) |
| | | } |
| | | return src |
| | | }, |
| | | markdownPlugins() { |
| | | const plugins: PluggableList = [] |
| | | if (opts.wikilinks) { |
| | | plugins.push(() => { |
| | | // Match wikilinks |
| | | // !? -> optional embedding |
| | | // \[\[ -> open brace |
| | | // ([^\[\]\|\#]+) -> one or more non-special characters ([,],|, or #) (name) |
| | | // (#[^\[\]\|\#]+)? -> # then one or more non-special characters (heading link) |
| | | // (|[^\[\]\|\#]+)? -> | then one or more non-special characters (alias) |
| | | const backlinkRegex = new RegExp(/!?\[\[([^\[\]\|\#]+)(#[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/, "g") |
| | | return (tree: Root, _file) => { |
| | | findAndReplace(tree, backlinkRegex, (value: string, ...capture: string[]) => { |
| | | const [fp, rawHeader, rawAlias] = capture |
| | | findAndReplace(tree, wikilinkRegex, (value: string, ...capture: string[]) => { |
| | | let [fp, rawHeader, rawAlias] = capture |
| | | fp = fp.trim() |
| | | const anchor = rawHeader?.trim() ?? "" |
| | | const alias = rawAlias?.slice(1).trim() |
| | | |
| | | // embed cases |
| | | if (value.startsWith("!")) { |
| | | const ext = path.extname(fp).toLowerCase() |
| | | const url = slugify(fp.trim()) + ext |
| | | const ext: string | undefined = path.extname(fp).toLowerCase() |
| | | const url = slugifyFilePath(fp as FilePath) + ext |
| | | if ([".png", ".jpg", ".jpeg", ".gif", ".bmp", ".svg"].includes(ext)) { |
| | | const dims = alias ?? "" |
| | | let [width, height] = dims.split("x", 2) |
| | |
| | | type: 'html', |
| | | value: `<iframe src="${url}"></iframe>` |
| | | } |
| | | } else { |
| | | // TODO: this is the node embed case |
| | | } |
| | | // otherwise, fall through to regular link |
| | | } |
| | | |
| | | // internal link |
| | | const url = slugify(fp.trim() + anchor) |
| | | // const url = transformInternalLink(fp + anchor) |
| | | const url = fp + anchor |
| | | return { |
| | | type: 'link', |
| | | url, |
| | |
| | | |
| | | if (opts.highlight) { |
| | | plugins.push(() => { |
| | | // Match highlights |
| | | const highlightRegex = new RegExp(/==(.+)==/, "g") |
| | | return (tree: Root, _file) => { |
| | | findAndReplace(tree, highlightRegex, (_value: string, ...capture: string[]) => { |
| | | const [inner] = capture |
| | |
| | | } |
| | | }) |
| | | } |
| | | |
| | | if (opts.comments) { |
| | | plugins.push(() => { |
| | | return (tree: Root, _file) => { |
| | | findAndReplace(tree, commentRegex, (_value: string, ..._capture: string[]) => { |
| | | return { |
| | | type: 'text', |
| | | value: '' |
| | | } |
| | | }) |
| | | } |
| | | }) |
| | | } |
| | | |
| | | if (opts.callouts) { |
| | | plugins.push(() => { |
| | | // from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts |
| | | const calloutRegex = new RegExp(/^\[\!(\w+)\]([+-]?)/) |
| | | return (tree: Root, _file) => { |
| | | visit(tree, "blockquote", (node) => { |
| | | if (node.children.length === 0) { |
| | |
| | | } |
| | | |
| | | const text = firstChild.children[0].value |
| | | const restChildren = firstChild.children.splice(1) |
| | | const [firstLine, ...remainingLines] = text.split("\n") |
| | | const remainingText = remainingLines.join("\n") |
| | | |
| | |
| | | children: [{ |
| | | type: 'text', |
| | | value: remainingText, |
| | | }] |
| | | }, ...restChildren] |
| | | }) |
| | | } |
| | | |
| | |
| | | }) |
| | | } |
| | | |
| | | console.log(js) |
| | | |
| | | return { js } |
| | | } |
| | | } |