fixed markdown and shiki(untested) link transformers

package.json

@@ -20,6 +20,7 @@
     "@types/node": "^20.14.11",
     "astro": "^4.15.9",
     "astro-breadcrumbs": "^2.3.1",
+    "hast": "^1.0.0",
     "hast-util-from-html": "^2.0.3",
     "node": "npm:22.7.0",
     "remark-github-blockquote-alert": "^1.2.1",

src/config/io/helpers.ts

@@ -75,7 +75,9 @@ export function groupRoutes(routes: RouteData[]): GroupedRoutes {
   }, defaultValue);
 }
 
-export async function processQsMarkdown(markdown: string): Promise<string> {
+export async function processQsMarkdown(
+  markdown: string
+): Promise<string> {
   return await markdownUtils.processMarkdown(markdown);
 }
 

src/config/io/markdown.ts

@@ -1,78 +1,102 @@
-import type { Transformer } from "unified";
+import type { Parent, Node } from "unist";
-import type { Node, Parent } from "unist";
 import { visit, CONTINUE, SKIP } from "unist-util-visit";
 import { fromHtml } from "hast-util-from-html";
-
+import type { Root, Element } from "hast";
-import type { AstroMarkdownOptions, MarkdownProcessor } from "@astrojs/markdown-remark";
+import type {
+  AstroMarkdownOptions,
+  MarkdownProcessor,
+  RehypePlugin,
+} from "@astrojs/markdown-remark";
 import { createMarkdownProcessor } from "@astrojs/markdown-remark";
-
 import { remarkAlert } from "remark-github-blockquote-alert";
 import sectionize from "@hbsnow/rehype-sectionize";
+import type { ShikiTransformer } from "shiki";
 
-import { getQMLTypeLinkObject, getQMLTypeLink, getIconForLink } from "./helpers.ts"
+import {
+  getQMLTypeLinkObject,
+  getQMLTypeLink,
+  getIconForLink,
+} from "./helpers.ts";
 
 // couldn't find the actual type to use
-type HtmlNode = Node & {
+interface HtmlNode extends Node {
-  value: string,
+  value: string;
-  type: string,
+  type: string;
-  tagName: string,
+  tagName: string;
-};
+}
 
-function rehypeRewriteTypelinks(): Transformer {
+const rehypeRewriteTypelinks: RehypePlugin<[]> = () => {
-  return function (root: Node): Node {
+  return (root: Node): Root => {
-    // @ts-ignore: does not appear to be a way to give this a correct type, it works for the one with a test below
+    visit(
-    visit(root, (node: HtmlNode, index: number, parent: Parent) => {
+      root,
-      if (node.type == "element" && node.tagName == "pre") return SKIP;
+      "text",
-
+      (node: HtmlNode, index: number, parent: Parent) => {
-      if (node.type == "text") {
         let changed = false;
 
-        node.value = node.value.replace(/TYPE99(\w+.)99TYPE/g, (_full: string, match: string) => {
+        node.value = node.value.replace(
-          changed = true;
+          /TYPE99(\w+.)99TYPE/g,
+          (_full: string, match: string) => {
+            changed = true;
 
-          const linkObject = getQMLTypeLinkObject(match);
+            const linkObject = getQMLTypeLinkObject(match);
-          const link = getQMLTypeLink(linkObject);
+            const link = getQMLTypeLink(linkObject);
-          const icon = (linkObject.mtype && linkObject.mtype != "func") ? getIconForLink(linkObject.mtype, false) : null;
+            const icon =
-          const hasParens = linkObject.mtype == "func" || linkObject.mtype == "signal";
+              linkObject.mtype && linkObject.mtype !== "func"
-          const hasDot = linkObject.name && linkObject.mname;
+                ? getIconForLink(linkObject.mtype, false)
+                : null;
+            const hasParens =
+              linkObject.mtype === "func" ||
+              linkObject.mtype === "signal";
+            const hasDot = linkObject.name && linkObject.mname;
 
-          return `<a class="type${linkObject.mtype}-link typedata-link" href=${link}>${icon ?? ""}${linkObject.name ?? ""}${hasDot ? "." : ""}${linkObject.mname ?? ""}${hasParens ? "()" : ""}</a>`;
+            return `<a class="type${linkObject.mtype}-link typedata-link" href=${link}>${icon ?? ""}${linkObject.name ?? ""}${hasDot ? "." : ""}${linkObject.mname ?? ""}${hasParens ? "()" : ""}</a>`;
-        });
+          }
+        );
 
         if (changed) {
-          const fragment = fromHtml(node.value, { fragment: true });
+          const fragment = fromHtml(node.value, {
+            fragment: true,
+          });
           parent.children.splice(index, 1, ...fragment.children);
           return SKIP;
         }
+
+        return CONTINUE;
+      }
+    );
+
+    return root as Root;
+  };
+};
+
+const shikiRewriteTypelinks = (): ShikiTransformer => {
+  return {
+    name: "rewrite-typelinks",
+    preprocess(code, _options) {
+      const qtRegExp = /QT_(\w+)/g;
+      const qsRegExp = /QS_(\w+)/g;
+      // WARN: need to change the code link identifier to this
+      // const hasTypelinks = code.search(/TYPE99(\w+.)99TYPE/g) !== -1;
+      const hasQTLink = code.search(qtRegExp) !== -1;
+      const hasQSLink = code.search(qsRegExp) !== -1;
+
+      if (hasQTLink) {
+        code.replace(qtRegExp, (_full: string, match: string) => {
+          const linkObject = getQMLTypeLinkObject(match);
+          const link = getQMLTypeLink(linkObject);
+          return `<a href=${link}>${linkObject.name ?? ""}</a>`;
+        });
       }
 
-      return CONTINUE;
+      if (hasQSLink) {
-    });
+        code.replace(qsRegExp, (_full: string, match: string) => {
-
+          const linkObject = getQMLTypeLinkObject(match);
-    return root;
+          const link = getQMLTypeLink(linkObject);
-  }
+          return `<a href=${link}>${linkObject.name ?? ""}</a>`;
-}
+        });
-
-const shikiRewriteTypelinks = {
-  code: (root: Node) => {
-    visit(root, "text", (node: HtmlNode, index: number, parent: Parent) => {
-      let changed = false;
-
-      node.value = node.value.replace(/TYPE99(\w+.)99TYPE/g, (_full: string, match: string) => {
-        changed = true;
-
-        const linkObject = getQMLTypeLinkObject(match);
-        const link = getQMLTypeLink(linkObject);
-
-        return `<a href=${link}>${linkObject.name ?? ""}</a>`;
-      });
-
-      if (changed) {
-        const fragment = fromHtml(node.value, { fragment: true });
-        parent.children.splice(index, 1, ...fragment.children);
       }
-    });
+    },
-  }
+  };
 };
 
 export const markdownConfig: AstroMarkdownOptions = {
@@ -80,16 +104,14 @@ export const markdownConfig: AstroMarkdownOptions = {
   shikiConfig: {
     theme: "material-theme-ocean",
     wrap: true,
-    transformers: [ shikiRewriteTypelinks ],
+    transformers: [shikiRewriteTypelinks()],
   },
-  remarkPlugins: [[
+  remarkPlugins: [[remarkAlert, { legacyTitle: true }]],
-    remarkAlert,
-    { legacyTitle: true },
-  ]],
   rehypePlugins: [
-    [ sectionize, { idPropertyName: "id" } ],
+    // FIXME: incompatible types between unified/Plugin and Astro/RehypePlugin
-    // @ts-ignore: can't tell what this wants
+    // @ts-expect-error
-    [ rehypeRewriteTypelinks, {} ],
+    [sectionize as RehypePlugin, { idPropertyName: "id" }],
+    rehypeRewriteTypelinks,
   ],
 };
 
@@ -97,12 +119,16 @@ let globalMarkdownProcessor: Promise<MarkdownProcessor>;
 
 async function getMarkdownProcessor(): Promise<MarkdownProcessor> {
   if (!globalMarkdownProcessor) {
-    globalMarkdownProcessor = createMarkdownProcessor(markdownConfig);
+    globalMarkdownProcessor =
+      createMarkdownProcessor(markdownConfig);
   }
 
   return globalMarkdownProcessor;
 }
 
-export async function processMarkdown(markdown: string): Promise<string> {
+export async function processMarkdown(
-  return (await (await getMarkdownProcessor()).render(markdown)).code;
+  markdown: string
+): Promise<string> {
+  return (await (await getMarkdownProcessor()).render(markdown))
+    .code;
 }

yarn.lock

@@ -4364,6 +4364,13 @@ __metadata:
   languageName: node
   linkType: hard
 
+"hast@npm:^1.0.0":
+  version: 1.0.0
+  resolution: "hast@npm:1.0.0"
+  checksum: 10c0/a1a4ffaa99c6a4cfe6bd31e54ee919625a8ebcfc621d2d06cc76e593d7aeee4f1f430fcdbbf17ae8e249567ee7b724e4814b5eb273455d23bad8334c9bfc667d
+  languageName: node
+  linkType: hard
+
 "hastscript@npm:^7.0.0":
   version: 7.2.0
   resolution: "hastscript@npm:7.2.0"
@@ -6312,6 +6319,7 @@ __metadata:
     "@types/node": "npm:^20.14.11"
     astro: "npm:^4.15.9"
     astro-breadcrumbs: "npm:^2.3.1"
+    hast: "npm:^1.0.0"
     hast-util-from-html: "npm:^2.0.3"
     node: "npm:22.7.0"
     pagefind: "npm:^1.1.1"