| | |
| | | import { Root, Html, BlockContent, DefinitionContent, Paragraph, Code } from "mdast" |
| | | import { Element, Literal, Root as HtmlRoot } from "hast" |
| | | import { ReplaceFunction, findAndReplace as mdastFindReplace } from "mdast-util-find-and-replace" |
| | | import { slug as slugAnchor } from "github-slugger" |
| | | import rehypeRaw from "rehype-raw" |
| | | import { SKIP, visit } from "unist-util-visit" |
| | | import path from "path" |
| | | import { splitAnchor } from "../../util/path" |
| | | import { JSResource } from "../../util/resources" |
| | | // @ts-ignore |
| | | import calloutScript from "../../components/scripts/callout.inline.ts" |
| | |
| | | |
| | | export const externalLinkRegex = /^https?:\/\//i |
| | | |
| | | export const arrowRegex = new RegExp(/(-{1,2}>|={1,2}>|<-{1,2}|<={1,2})/, "g") |
| | | export const arrowRegex = new RegExp(/(-{1,2}>|={1,2}>|<-{1,2}|<={1,2})/g) |
| | | |
| | | // !? -> optional embedding |
| | | // \[\[ -> open brace |
| | |
| | | // (#[^\[\]\|\#]+)? -> # then one or more non-special characters (heading link) |
| | | // (\\?\|[^\[\]\#]+)? -> optional escape \ then | then one or more non-special characters (alias) |
| | | export const wikilinkRegex = new RegExp( |
| | | /!?\[\[([^\[\]\|\#\\]+)?(#+[^\[\]\|\#\\]+)?(\\?\|[^\[\]\#]+)?\]\]/, |
| | | "g", |
| | | /!?\[\[([^\[\]\|\#\\]+)?(#+[^\[\]\|\#\\]+)?(\\?\|[^\[\]\#]+)?\]\]/g, |
| | | ) |
| | | |
| | | // ^\|([^\n])+\|\n(\|) -> matches the header row |
| | | // ( ?:?-{3,}:? ?\|)+ -> matches the header row separator |
| | | // (\|([^\n])+\|\n)+ -> matches the body rows |
| | | export const tableRegex = new RegExp( |
| | | /^\|([^\n])+\|\n(\|)( ?:?-{3,}:? ?\|)+\n(\|([^\n])+\|\n?)+/, |
| | | "gm", |
| | | ) |
| | | export const tableRegex = new RegExp(/^\|([^\n])+\|\n(\|)( ?:?-{3,}:? ?\|)+\n(\|([^\n])+\|\n?)+/gm) |
| | | |
| | | // matches any wikilink, only used for escaping wikilinks inside tables |
| | | export const tableWikilinkRegex = new RegExp(/(!?\[\[[^\]]*?\]\])/, "g") |
| | | export const tableWikilinkRegex = new RegExp(/(!?\[\[[^\]]*?\]\])/g) |
| | | |
| | | const highlightRegex = new RegExp(/==([^=]+)==/, "g") |
| | | const commentRegex = new RegExp(/%%[\s\S]*?%%/, "g") |
| | | const highlightRegex = 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(/^\[\!(\w+)\|?(\w+)?\]([+-]?)/) |
| | | const calloutLineRegex = new RegExp(/^> *\[\!\w+\|?\w*\][+-]?.*$/, "gm") |
| | | const calloutRegex = new RegExp(/^\[\!(\w+)\|?(.+?)?\]([+-]?)/) |
| | | const calloutLineRegex = new RegExp(/^> *\[\!\w+\|?.*?\][+-]?.*$/gm) |
| | | // (?:^| ) -> non-capturing group, tag should start be separated by a space or be the start of the line |
| | | // #(...) -> capturing group, tag itself must start with # |
| | | // (?:[-_\p{L}\d\p{Z}])+ -> non-capturing group, non-empty string of (Unicode-aware) alpha-numeric characters and symbols, hyphens and/or underscores |
| | | // (?:\/[-_\p{L}\d\p{Z}]+)*) -> non-capturing group, matches an arbitrary number of tag strings separated by "/" |
| | | const tagRegex = new RegExp( |
| | | /(?:^| )#((?:[-_\p{L}\p{Emoji}\p{M}\d])+(?:\/[-_\p{L}\p{Emoji}\p{M}\d]+)*)/, |
| | | "gu", |
| | | /(?:^| )#((?:[-_\p{L}\p{Emoji}\p{M}\d])+(?:\/[-_\p{L}\p{Emoji}\p{M}\d]+)*)/gu, |
| | | ) |
| | | const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/, "g") |
| | | const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/g) |
| | | const ytLinkRegex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/ |
| | | const ytPlaylistLinkRegex = /[?&]list=([^#?&]*)/ |
| | | const videoExtensionRegex = new RegExp(/\.(mp4|webm|ogg|avi|mov|flv|wmv|mkv|mpg|mpeg|3gp|m4v)$/) |
| | |
| | | // replace all wikilinks inside a table first |
| | | src = src.replace(tableRegex, (value) => { |
| | | // escape all aliases and headers in wikilinks inside a table |
| | | return value.replace(tableWikilinkRegex, (value, ...capture) => { |
| | | const [raw]: (string | undefined)[] = capture |
| | | return value.replace(tableWikilinkRegex, (_value, raw) => { |
| | | // const [raw]: (string | undefined)[] = capture |
| | | let escaped = raw ?? "" |
| | | escaped = escaped.replace("#", "\\#") |
| | | // escape pipe characters if they are not already escaped |
| | |
| | | src = src.replace(wikilinkRegex, (value, ...capture) => { |
| | | const [rawFp, rawHeader, rawAlias]: (string | undefined)[] = capture |
| | | |
| | | const fp = rawFp ?? "" |
| | | const anchor = rawHeader?.trim().replace(/^#+/, "") |
| | | const [fp, anchor] = splitAnchor(`${rawFp ?? ""}${rawHeader ?? ""}`) |
| | | const blockRef = Boolean(anchor?.startsWith("^")) ? "^" : "" |
| | | const displayAnchor = anchor ? `#${blockRef}${slugAnchor(anchor)}` : "" |
| | | const displayAnchor = anchor ? `#${blockRef}${anchor.trim().replace(/^#+/, "")}` : "" |
| | | const displayAlias = rawAlias ?? rawHeader?.replace("#", "|") ?? "" |
| | | const embedDisplay = value.startsWith("!") ? "!" : "" |
| | | |
| | |
| | | return { |
| | | type: "html", |
| | | data: { hProperties: { transclude: true } }, |
| | | value: `<blockquote class="transclude" data-url="${url}" data-block="${block}"><a href="${ |
| | | value: `<blockquote class="transclude" data-url="${url}" data-block="${block}" data-embed-alias="${alias}"><a href="${ |
| | | url + anchor |
| | | }" class="transclude-inner">Transclude of ${url}${block}</a></blockquote>`, |
| | | } |
| | |
| | | return |
| | | } |
| | | |
| | | // find first line |
| | | const firstChild = node.children[0] |
| | | // find first line and callout content |
| | | const [firstChild, ...calloutContent] = node.children |
| | | if (firstChild.type !== "paragraph" || firstChild.children[0]?.type !== "text") { |
| | | return |
| | | } |
| | |
| | | "data-callout-metadata": calloutMetaData, |
| | | }, |
| | | } |
| | | |
| | | // Add callout-content class to callout body if it has one. |
| | | if (calloutContent.length > 0) { |
| | | const contentData: BlockContent | DefinitionContent = { |
| | | data: { |
| | | hProperties: { |
| | | className: "callout-content", |
| | | }, |
| | | hName: "div", |
| | | }, |
| | | type: "blockquote", |
| | | children: [...calloutContent], |
| | | } |
| | | node.children = [node.children[0], contentData] |
| | | } |
| | | } |
| | | }) |
| | | } |