Initial commit

quartz/util/resources.tsx

@@ -0,0 +1,74 @@
+import { randomUUID } from "crypto"
+import { JSX } from "preact/jsx-runtime"
+import { QuartzPluginData } from "../plugins/vfile"
+
+export type JSResource = {
+  loadTime: "beforeDOMReady" | "afterDOMReady"
+  moduleType?: "module"
+  spaPreserve?: boolean
+} & (
+  | {
+      src: string
+      contentType: "external"
+    }
+  | {
+      script: string
+      contentType: "inline"
+    }
+)
+
+export type CSSResource = {
+  content: string
+  inline?: boolean
+  spaPreserve?: boolean
+}
+
+export function JSResourceToScriptElement(resource: JSResource, preserve?: boolean): JSX.Element {
+  const scriptType = resource.moduleType ?? "application/javascript"
+  const spaPreserve = preserve ?? resource.spaPreserve
+  if (resource.contentType === "external") {
+    return (
+      <script key={resource.src} src={resource.src} type={scriptType} spa-preserve={spaPreserve} />
+    )
+  } else {
+    const content = resource.script
+    return (
+      <script
+        key={randomUUID()}
+        type={scriptType}
+        spa-preserve={spaPreserve}
+        dangerouslySetInnerHTML={{ __html: content }}
+      ></script>
+    )
+  }
+}
+
+export function CSSResourceToStyleElement(resource: CSSResource, preserve?: boolean): JSX.Element {
+  const spaPreserve = preserve ?? resource.spaPreserve
+  if (resource.inline ?? false) {
+    return <style>{resource.content}</style>
+  } else {
+    return (
+      <link
+        key={resource.content}
+        href={resource.content}
+        rel="stylesheet"
+        type="text/css"
+        spa-preserve={spaPreserve}
+      />
+    )
+  }
+}
+
+export interface StaticResources {
+  css: CSSResource[]
+  js: JSResource[]
+  additionalHead: (JSX.Element | ((pageData: QuartzPluginData) => JSX.Element))[]
+}
+
+export type StringResource = string | string[] | undefined
+export function concatenateResources(...resources: StringResource[]): StringResource {
+  return resources
+    .filter((resource): resource is string | string[] => resource !== undefined)
+    .flat()
+}