| | |
| | | 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" |
| | |
| | | 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 backlinkRegex = new RegExp(/!?\[\[([^\[\]\|\#]+)(#[^\[\]\|\#]+)?(\|[^\[\]\|\#]+)?\]\]/, "g") |
| | | |
| | | // Match highlights |
| | | const highlightRegex = 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(backlinkRegex, (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 |
| | |
| | | |
| | | 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.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) { |