feat: 404 page emitter

quartz/plugins/emitters/404.tsx

@@ -0,0 +1,56 @@
+import { QuartzEmitterPlugin } from "../types"
+import { QuartzComponentProps } from "../../components/types"
+import BodyConstructor from "../../components/Body"
+import { pageResources, renderPage } from "../../components/renderPage"
+import { FullPageLayout } from "../../cfg"
+import { FilePath, FullSlug } from "../../util/path"
+import { sharedPageComponents } from "../../../quartz.layout"
+import { NotFound } from "../../components"
+import { defaultProcessedContent } from "../vfile"
+
+export const NotFoundPage: QuartzEmitterPlugin = () => {
+  const opts: FullPageLayout = {
+    ...sharedPageComponents,
+    pageBody: NotFound(),
+    beforeBody: [],
+    left: [],
+    right: [],
+  }
+
+  const { head: Head, pageBody, footer: Footer } = opts
+  const Body = BodyConstructor()
+
+  return {
+    name: "404Page",
+    getQuartzComponents() {
+      return [Head, Body, pageBody, Footer]
+    },
+    async emit(ctx, _content, resources, emit): Promise<FilePath[]> {
+      const cfg = ctx.cfg.configuration
+      const slug = "404" as FullSlug
+      const externalResources = pageResources(slug, resources)
+      const [tree, vfile] = defaultProcessedContent({
+        slug,
+        text: "Not Found",
+        description: "Not Found",
+        frontmatter: { title: "Not Found", tags: [] },
+      })
+      const componentData: QuartzComponentProps = {
+        fileData: vfile.data,
+        externalResources,
+        cfg,
+        children: [],
+        tree,
+        allFiles: [],
+      }
+
+      return [
+        await emit({
+          content: renderPage(slug, componentData, opts, externalResources),
+          slug,
+          ext: ".html",
+        }),
+      ]
+    },
+  }
+}

quartz/plugins/emitters/index.ts

@@ -6,3 +6,4 @@ export { AliasRedirects } from "./aliases"
 export { Assets } from "./assets"
 export { Static } from "./static"
 export { ComponentResources } from "./componentResources"
+export { NotFoundPage } from "./404"