feat(mermaid): improvement navigation (#1575)
* feat(mermaid): custom stuff Signed-off-by: Aaron Pham <contact@aarnphm.xyz> * chore: use mermaid and update clipboard content Signed-off-by: Aaron Pham <contact@aarnphm.xyz> * fix: explicitly use center div Signed-off-by: Aaron Pham <contact@aarnphm.xyz> --------- Signed-off-by: Aaron Pham <contact@aarnphm.xyz>
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		@@ -6,11 +6,14 @@ import rehypeRaw from "rehype-raw"
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import { SKIP, visit } from "unist-util-visit"
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import path from "path"
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import { splitAnchor } from "../../util/path"
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import { JSResource } from "../../util/resources"
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import { JSResource, CSSResource } from "../../util/resources"
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// @ts-ignore
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import calloutScript from "../../components/scripts/callout.inline.ts"
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// @ts-ignore
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import checkboxScript from "../../components/scripts/checkbox.inline.ts"
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// @ts-ignore
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import mermaidExtensionScript from "../../components/scripts/mermaid.inline.ts"
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import mermaidStyle from "../../components/styles/mermaid.inline.scss"
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import { FilePath, pathToRoot, slugTag, slugifyFilePath } from "../../util/path"
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import { toHast } from "mdast-util-to-hast"
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import { toHtml } from "hast-util-to-html"
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@@ -279,6 +282,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
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                // internal link
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                const url = fp + anchor
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                return {
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                  type: "link",
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                  url,
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@@ -515,6 +519,7 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
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                node.data = {
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                  hProperties: {
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                    className: ["mermaid"],
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                    "data-clipboard": JSON.stringify(node.value),
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                  },
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                }
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              }
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@@ -659,10 +664,138 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
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        })
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      }
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      if (opts.mermaid) {
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        plugins.push(() => {
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          return (tree: HtmlRoot, _file) => {
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            visit(tree, "element", (node: Element, _idx, parent) => {
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              if (
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                node.tagName === "code" &&
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                ((node.properties?.className ?? []) as string[])?.includes("mermaid")
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              ) {
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                parent!.children = [
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                  {
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                    type: "element",
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                    tagName: "button",
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                    properties: {
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                      className: ["expand-button"],
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                      "aria-label": "Expand mermaid diagram",
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                      "aria-hidden": "true",
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                      "data-view-component": true,
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                    },
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                    children: [
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                      {
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                        type: "element",
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                        tagName: "svg",
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                        properties: {
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                          width: 16,
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                          height: 16,
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                          viewBox: "0 0 16 16",
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                          fill: "currentColor",
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                        },
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                        children: [
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                          {
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                            type: "element",
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                            tagName: "path",
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                            properties: {
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                              fillRule: "evenodd",
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                              d: "M3.72 3.72a.75.75 0 011.06 1.06L2.56 7h10.88l-2.22-2.22a.75.75 0 011.06-1.06l3.5 3.5a.75.75 0 010 1.06l-3.5 3.5a.75.75 0 11-1.06-1.06l2.22-2.22H2.56l2.22 2.22a.75.75 0 11-1.06 1.06l-3.5-3.5a.75.75 0 010-1.06l3.5-3.5z",
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                            },
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                            children: [],
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                          },
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                        ],
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                      },
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                    ],
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                  },
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                  node,
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                  {
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                    type: "element",
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                    tagName: "div",
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                    properties: { id: "mermaid-container" },
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                    children: [
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                      {
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                        type: "element",
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                        tagName: "div",
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                        properties: { id: "mermaid-space" },
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                        children: [
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                          {
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                            type: "element",
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                            tagName: "div",
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                            properties: { className: ["mermaid-header"] },
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                            children: [
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                              {
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                                type: "element",
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                                tagName: "button",
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                                properties: {
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                                  className: ["close-button"],
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                                  "aria-label": "close button",
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                                },
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                                children: [
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                                  {
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                                    type: "element",
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                                    tagName: "svg",
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                                    properties: {
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                                      "aria-hidden": "true",
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                                      xmlns: "http://www.w3.org/2000/svg",
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                                      width: 24,
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                                      height: 24,
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                                      viewBox: "0 0 24 24",
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                                      fill: "none",
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                                      stroke: "currentColor",
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                                      "stroke-width": "2",
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                                      "stroke-linecap": "round",
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                                      "stroke-linejoin": "round",
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                                    },
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                                    children: [
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                                      {
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                                        type: "element",
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                                        tagName: "line",
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                                        properties: {
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                                          x1: 18,
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                                          y1: 6,
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                                          x2: 6,
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                                          y2: 18,
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                                        },
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                                        children: [],
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                                      },
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                                      {
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                                        type: "element",
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                                        tagName: "line",
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                                        properties: {
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                                          x1: 6,
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                                          y1: 6,
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                                          x2: 18,
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                                          y2: 18,
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                                        },
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                                        children: [],
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                                      },
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                                    ],
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                                  },
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                                ],
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                              },
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                            ],
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                          },
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                          {
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                            type: "element",
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                            tagName: "div",
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                            properties: { className: ["mermaid-content"] },
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                            children: [],
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                          },
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                        ],
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                      },
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                    ],
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                  },
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                ]
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              }
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            })
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          }
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        })
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      }
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      return plugins
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    },
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    externalResources() {
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      const js: JSResource[] = []
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      const css: CSSResource[] = []
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      if (opts.enableCheckbox) {
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        js.push({
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@@ -682,32 +815,18 @@ export const ObsidianFlavoredMarkdown: QuartzTransformerPlugin<Partial<Options>>
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      if (opts.mermaid) {
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        js.push({
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          script: `
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          let mermaidImport = undefined
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          document.addEventListener('nav', async () => {
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            if (document.querySelector("code.mermaid")) {
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              mermaidImport ||= await import('https://cdnjs.cloudflare.com/ajax/libs/mermaid/10.7.0/mermaid.esm.min.mjs')
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              const mermaid = mermaidImport.default
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              const darkMode = document.documentElement.getAttribute('saved-theme') === 'dark'
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              mermaid.initialize({
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                startOnLoad: false,
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                securityLevel: 'loose',
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                theme: darkMode ? 'dark' : 'default'
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              })
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              await mermaid.run({
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                querySelector: '.mermaid'
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              })
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            }
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          });
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          `,
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          script: mermaidExtensionScript,
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          loadTime: "afterDOMReady",
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          moduleType: "module",
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          contentType: "inline",
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        })
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        css.push({
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          content: mermaidStyle,
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          inline: true,
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        })
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      }
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      return { js }
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      return { js, css }
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    },
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  }
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}
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