dependabot[bot]
2024-03-11 097abc3cda0d9a6f3cfedfa3c6351648efd8d6b8
quartz/plugins/transformers/ofm.ts
@@ -117,9 +117,13 @@
// #(...)               -> 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}\d])+(?:\/[-_\p{L}\p{Emoji}\d]+)*)/, "gu")
const tagRegex = new RegExp(
  /(?:^| )#((?:[-_\p{L}\p{Emoji}\p{M}\d])+(?:\/[-_\p{L}\p{Emoji}\p{M}\d]+)*)/,
  "gu",
)
const blockReferenceRegex = new RegExp(/\^([-_A-Za-z0-9]+)$/, "g")
const ytLinkRegex = /^.*(youtu.be\/|v\/|u\/\w\/|embed\/|watch\?v=|\&v=)([^#\&\?]*).*/
const ytPlaylistLinkRegex = /[?&]list=([^#?&]*)/
const videoExtensionRegex = new RegExp(/\.(mp4|webm|ogg|avi|mov|flv|wmv|mkv|mpg|mpeg|3gp|m4v)$/)
const wikilinkImageEmbedRegex = new RegExp(
  /^(?<alt>(?!^\d*x?\d*$).*?)?(\|?\s*?(?<width>\d+)(x(?<height>\d+))?)?$/,
@@ -185,8 +189,9 @@
      return src
    },
    markdownPlugins() {
    markdownPlugins(ctx) {
      const plugins: PluggableList = []
      const cfg = ctx.cfg.configuration
      // regex replacements
      plugins.push(() => {
@@ -323,7 +328,7 @@
                  children: [
                    {
                      type: "text",
                      value: `#${tag}`,
                      value: tag,
                    },
                  ],
                }
@@ -407,7 +412,7 @@
                  children: [
                    {
                      type: "text",
                      value: useDefaultTitle ? capitalize(calloutType) : titleContent + " ",
                      value: useDefaultTitle ? capitalize(typeString) : titleContent + " ",
                    },
                    ...restOfTitle,
                  ],
@@ -443,13 +448,19 @@
                // replace first line of blockquote with title and rest of the paragraph text
                node.children.splice(0, 1, ...blockquoteContent)
                const classNames = ["callout", calloutType]
                if (collapse) {
                  classNames.push("is-collapsible")
                }
                if (defaultState === "collapsed") {
                  classNames.push("is-collapsed")
                }
                // add properties to base blockquote
                node.data = {
                  hProperties: {
                    ...(node.data?.hProperties ?? {}),
                    className: `callout ${calloutType} ${collapse ? "is-collapsible" : ""} ${
                      defaultState === "collapsed" ? "is-collapsed" : ""
                    }`,
                    className: classNames.join(" "),
                    "data-callout": calloutType,
                    "data-callout-fold": collapse,
                  },
@@ -517,12 +528,35 @@
                    last.value = last.value.slice(0, -matches[0].length)
                    const block = matches[0].slice(1)
                    if (!Object.keys(file.data.blocks!).includes(block)) {
                      node.properties = {
                        ...node.properties,
                        id: block,
                    if (last.value === "") {
                      // this is an inline block ref but the actual block
                      // is the previous element above it
                      let idx = (index ?? 1) - 1
                      while (idx >= 0) {
                        const element = parent?.children.at(idx)
                        if (!element) break
                        if (element.type !== "element") {
                          idx -= 1
                        } else {
                          if (!Object.keys(file.data.blocks!).includes(block)) {
                            element.properties = {
                              ...element.properties,
                              id: block,
                            }
                            file.data.blocks![block] = element
                          }
                          return
                        }
                      }
                      file.data.blocks![block] = node
                    } else {
                      // normal paragraph transclude
                      if (!Object.keys(file.data.blocks!).includes(block)) {
                        node.properties = {
                          ...node.properties,
                          id: block,
                        }
                        file.data.blocks![block] = node
                      }
                    }
                  }
                }
@@ -541,7 +575,9 @@
              if (node.tagName === "img" && typeof node.properties.src === "string") {
                const match = node.properties.src.match(ytLinkRegex)
                const videoId = match && match[2].length == 11 ? match[2] : null
                const playlistId = node.properties.src.match(ytPlaylistLinkRegex)?.[1]
                if (videoId) {
                  // YouTube video (with optional playlist)
                  node.tagName = "iframe"
                  node.properties = {
                    class: "external-embed",
@@ -549,7 +585,20 @@
                    frameborder: 0,
                    width: "600px",
                    height: "350px",
                    src: `https://www.youtube.com/embed/${videoId}`,
                    src: playlistId
                      ? `https://www.youtube.com/embed/${videoId}?list=${playlistId}`
                      : `https://www.youtube.com/embed/${videoId}`,
                  }
                } else if (playlistId) {
                  // YouTube playlist only.
                  node.tagName = "iframe"
                  node.properties = {
                    class: "external-embed",
                    allow: "fullscreen",
                    frameborder: 0,
                    width: "600px",
                    height: "350px",
                    src: `https://www.youtube.com/embed/videoseries?list=${playlistId}`,
                  }
                }
              }
@@ -600,17 +649,22 @@
      if (opts.mermaid) {
        js.push({
          script: `
          import mermaid from 'https://cdn.jsdelivr.net/npm/mermaid/dist/mermaid.esm.min.mjs';
          const darkMode = document.documentElement.getAttribute('saved-theme') === 'dark'
          mermaid.initialize({
            startOnLoad: false,
            securityLevel: 'loose',
            theme: darkMode ? 'dark' : 'default'
          });
          let mermaidImport = undefined
          document.addEventListener('nav', async () => {
            await mermaid.run({
              querySelector: '.mermaid'
            })
            if (document.querySelector("code.mermaid")) {
              mermaidImport ||= await import('https://cdnjs.cloudflare.com/ajax/libs/mermaid/10.7.0/mermaid.esm.min.mjs')
              const mermaid = mermaidImport.default
              const darkMode = document.documentElement.getAttribute('saved-theme') === 'dark'
              mermaid.initialize({
                startOnLoad: false,
                securityLevel: 'loose',
                theme: darkMode ? 'dark' : 'default'
              })
              await mermaid.run({
                querySelector: '.mermaid'
              })
            }
          });
          `,
          loadTime: "afterDOMReady",