feat: publish HoloLake model-native living system source

product-source/hololake-platform/src/utils/calloutMarkdown.ts

@@ -0,0 +1,78 @@
+import type { BlockLike } from './durableMarkdownBlocks'
+
+export const TOLARIA_CALLOUT_BLOCK_TYPE = 'tolariaCallout'
+
+export const TOLARIA_CALLOUT_KINDS = [
+  'info',
+  'success',
+  'warning',
+  'danger',
+  'annotation',
+  'relationship',
+  'path',
+] as const
+
+export type TolariaCalloutKind = typeof TOLARIA_CALLOUT_KINDS[number]
+
+const CALLOUT_MARKER_RE = /^\[!(info|success|warning|danger|annotation|relationship|path)\]\s*(.*)$/iu
+
+function isCalloutKind(value: unknown): value is TolariaCalloutKind {
+  return typeof value === 'string' && TOLARIA_CALLOUT_KINDS.includes(value as TolariaCalloutKind)
+}
+
+function readTextOnlyContent(content: BlockLike['content']): string | null {
+  if (!Array.isArray(content) || content.length === 0) return null
+
+  let text = ''
+  for (const item of content) {
+    if (item.type !== 'text' || typeof item.text !== 'string') return null
+    text += item.text
+  }
+  return text
+}
+
+function calloutMatchFromQuote(block: BlockLike) {
+  if (block.type !== 'quote') return null
+
+  const text = readTextOnlyContent(block.content)
+  if (text === null) return null
+
+  const match = CALLOUT_MARKER_RE.exec(text)
+  if (!match) return null
+
+  const kind = match[1]?.toLowerCase()
+  if (!isCalloutKind(kind)) return null
+
+  return {
+    kind,
+    text: match[2] ?? '',
+  }
+}
+
+export function injectTolariaCalloutBlocks(blocks: unknown[]): unknown[] {
+  return (blocks as BlockLike[]).map((block) => {
+    const match = calloutMatchFromQuote(block)
+    const children = Array.isArray(block.children)
+      ? injectTolariaCalloutBlocks(block.children) as BlockLike[]
+      : block.children
+
+    if (!match) return { ...block, children }
+
+    return {
+      ...block,
+      type: TOLARIA_CALLOUT_BLOCK_TYPE,
+      props: {
+        ...(block.props ?? {}),
+        kind: match.kind,
+      },
+      content: match.text
+        ? [{ type: 'text', text: match.text, styles: {} }]
+        : [],
+      children,
+    }
+  })
+}
+
+export function calloutKind(value: unknown): TolariaCalloutKind {
+  return isCalloutKind(value) ? value : 'info'
+}