feat: add website documentation early mvp (#8183)

Co-authored-by: iCrawl <buechler.noel@outlook.com>

packages/website/src/DocModel/DocItem.ts

@@ -0,0 +1,36 @@
+import type { ApiModel, ApiDeclaredItem } from '@microsoft/api-extractor-model';
+import type { ReferenceData } from '~/model.server';
+import { resolveName, genReference, resolveDocComment, TokenDocumentation, genToken } from '~/util/parse.server';
+
+export class DocItem<T extends ApiDeclaredItem = ApiDeclaredItem> {
+	public readonly item: T;
+	public readonly name: string;
+	public readonly referenceData: ReferenceData;
+	public readonly summary: string | null;
+	public readonly model: ApiModel;
+	public readonly excerpt: string;
+	public readonly excerptTokens: TokenDocumentation[] = [];
+	public readonly kind: string;
+
+	public constructor(model: ApiModel, item: T) {
+		this.item = item;
+		this.kind = item.kind;
+		this.model = model;
+		this.name = resolveName(item);
+		this.referenceData = genReference(item);
+		this.summary = resolveDocComment(item);
+		this.excerpt = item.excerpt.text;
+		this.excerptTokens = item.excerpt.spannedTokens.map((token) => genToken(model, token));
+	}
+
+	public toJSON() {
+		return {
+			name: this.name,
+			referenceData: this.referenceData,
+			summary: this.summary,
+			excerpt: this.excerpt,
+			excerptTokens: this.excerptTokens,
+			kind: this.kind,
+		};
+	}
+}