| | |
| | | import { ReplaceFunction, findAndReplace as mdastFindReplace } from "mdast-util-find-and-replace" |
| | | import { slug as slugAnchor } from "github-slugger" |
| | | import rehypeRaw from "rehype-raw" |
| | | import { visit } from "unist-util-visit" |
| | | import { SKIP, visit } from "unist-util-visit" |
| | | import path from "path" |
| | | import { JSResource } from "../../util/resources" |
| | | // @ts-ignore |
| | |
| | | callouts: boolean |
| | | mermaid: boolean |
| | | parseTags: boolean |
| | | parseArrows: boolean |
| | | parseBlockReferences: boolean |
| | | enableInHtmlEmbed: boolean |
| | | enableYouTubeEmbed: boolean |
| | | enableVideoEmbed: boolean |
| | | } |
| | | |
| | | const defaultOptions: Options = { |
| | |
| | | callouts: true, |
| | | mermaid: true, |
| | | parseTags: true, |
| | | parseArrows: true, |
| | | parseBlockReferences: true, |
| | | enableInHtmlEmbed: false, |
| | | enableYouTubeEmbed: false, |
| | | enableYouTubeEmbed: true, |
| | | enableVideoEmbed: true, |
| | | } |
| | | |
| | | const icons = { |
| | |
| | | |
| | | export const externalLinkRegex = /^https?:\/\//i |
| | | |
| | | export const arrowRegex = new RegExp(/-{1,2}>/, "g") |
| | | |
| | | // !? -> optional embedding |
| | | // \[\[ -> open brace |
| | | // ([^\[\]\|\#]+) -> one or more non-special characters ([,],|, or #) (name) |
| | |
| | | "g", |
| | | ) |
| | | const highlightRegex = new RegExp(/==([^=]+)==/, "g") |
| | | const commentRegex = new RegExp(/%%(.+)%%/, "g") |
| | | const commentRegex = new RegExp(/%%[\s\S]*?%%/, "g") |
| | | // from https://github.com/escwxyz/remark-obsidian-callout/blob/main/src/index.ts |
| | | const calloutRegex = new RegExp(/^\[\!(\w+)\]([+-]?)/) |
| | | const calloutLineRegex = new RegExp(/^> *\[\!\w+\][+-]?.*$/, "gm") |
| | |
| | | // (?:[-_\p{L}\d\p{Z}])+ -> non-capturing group, non-empty string of (Unicode-aware) alpha-numeric characters and symbols, hyphens and/or underscores |
| | | // (?:\/[-_\p{L}\d\p{Z}]+)*) -> non-capturing group, matches an arbitrary number of tag strings separated by "/" |
| | | const tagRegex = new RegExp(/(?:^| )#((?:[-_\p{L}\p{Emoji}\d])+(?:\/[-_\p{L}\p{Emoji}\d]+)*)/, "gu") |
| | | const blockReferenceRegex = new RegExp(/\^([A-Za-z0-9]+)$/, "g") |
| | | const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/, "g") |
| | | const ytLinkRegex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/ |
| | | const videoExtensionRegex = new RegExp(/\.(mp4|webm|ogg|avi|mov|flv|wmv|mkv|mpg|mpeg|3gp|m4v)$/) |
| | | |
| | | export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options> | undefined> = ( |
| | | userOpts, |
| | |
| | | return { |
| | | name: "ObsidianFlavoredMarkdown", |
| | | textTransform(_ctx, src) { |
| | | // do comments at text level |
| | | if (opts.comments) { |
| | | if (src instanceof Buffer) { |
| | | src = src.toString() |
| | | } |
| | | |
| | | src = src.replace(commentRegex, "") |
| | | } |
| | | |
| | | // pre-transform blockquotes |
| | | if (opts.callouts) { |
| | | if (src instanceof Buffer) { |
| | |
| | | ]) |
| | | } |
| | | |
| | | if (opts.comments) { |
| | | if (opts.parseArrows) { |
| | | replacements.push([ |
| | | commentRegex, |
| | | arrowRegex, |
| | | (_value: string, ..._capture: string[]) => { |
| | | return { |
| | | type: "text", |
| | | value: "", |
| | | type: "html", |
| | | value: `<span>→</span>`, |
| | | } |
| | | }, |
| | | ]) |
| | |
| | | } |
| | | }) |
| | | } |
| | | |
| | | mdastFindReplace(tree, replacements) |
| | | } |
| | | }) |
| | | |
| | | if (opts.enableVideoEmbed) { |
| | | plugins.push(() => { |
| | | return (tree: Root, _file) => { |
| | | visit(tree, "image", (node, index, parent) => { |
| | | if (parent && index != undefined && videoExtensionRegex.test(node.url)) { |
| | | const newNode: Html = { |
| | | type: "html", |
| | | value: `<video controls src="${node.url}"></video>`, |
| | | } |
| | | |
| | | parent.children.splice(index, 1, newNode) |
| | | return SKIP |
| | | } |
| | | }) |
| | | } |
| | | }) |
| | | } |
| | | |
| | | if (opts.callouts) { |
| | | plugins.push(() => { |
| | | return (tree: Root, _file) => { |