feat(website): include reexported members in docs (#10518)

* feat(website): add re-exported members to docs site

* refactor(scripts): rewrite sourceURL for externals

* feat(website): add external badge

---------

Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>

apps/website/src/components/Badges.tsx

@@ -18,8 +18,9 @@ export async function Badges({ node }: { readonly node: any }) {
 	const isAbstract = node.isAbstract;
 	const isReadonly = node.isReadonly;
 	const isOptional = node.isOptional;
+	const isExternal = node.isExternal;
 
-	const isAny = isDeprecated || isProtected || isStatic || isAbstract || isReadonly || isOptional;
+	const isAny = isDeprecated || isProtected || isStatic || isAbstract || isReadonly || isOptional || isExternal;
 
 	return isAny ? (
 		<div className="mb-1 flex gap-3">
@@ -33,6 +34,7 @@ export async function Badges({ node }: { readonly node: any }) {
 			{isAbstract ? <Badge className="bg-cyan-500/20 text-cyan-500">abstract</Badge> : null}
 			{isReadonly ? <Badge className="bg-purple-500/20 text-purple-500">readonly</Badge> : null}
 			{isOptional ? <Badge className="bg-cyan-500/20 text-cyan-500">optional</Badge> : null}
+			{isExternal ? <Badge className="bg-purple-500/20 text-purple-500">external</Badge> : null}
 		</div>
 	) : null;
 }

packages/core/api-extractor.json

@@ -1,5 +1,6 @@
 {
 	"extends": "../../api-extractor.json",
+	"bundledPackages": ["discord-api-types"],
 	"docModel": {
 		"projectFolderUrl": "https://github.com/discordjs/discord.js/tree/main/packages/core"
 	}

packages/discord.js/api-extractor.json

@@ -1,6 +1,14 @@
 {
   "extends": "../../api-extractor.json",
   "mainEntryPointFilePath": "<projectFolder>/typings/index.d.ts",
+  "bundledPackages": [
+    "discord-api-types",
+    "@discordjs/builders",
+    "@discordjs/formatters",
+    "@discordjs/rest",
+    "@discordjs/util",
+    "@discordjs/ws"
+  ],
   "docModel": {
     "projectFolderUrl": "https://github.com/discordjs/discord.js/tree/main/packages/discord.js"
   }

packages/scripts/src/generateSplitDocumentation.ts

@@ -514,6 +514,7 @@ function itemTsDoc(item: DocNode, apiItem: ApiItem) {
 
 function itemInfo(item: ApiDeclaredItem) {
 	const sourceExcerpt = item.excerpt.text.trim();
+	const { sourceURL, sourceLine } = resolveFileUrl(item);
 
 	const isStatic = ApiStaticMixin.isBaseClassOf(item) && item.isStatic;
 	const isProtected = ApiProtectedMixin.isBaseClassOf(item) && item.isProtected;
@@ -521,14 +522,15 @@ function itemInfo(item: ApiDeclaredItem) {
 	const isAbstract = ApiAbstractMixin.isBaseClassOf(item) && item.isAbstract;
 	const isOptional = ApiOptionalMixin.isBaseClassOf(item) && item.isOptional;
 	const isDeprecated = Boolean(item.tsdocComment?.deprecatedBlock);
+	const isExternal = Boolean(item.sourceLocation.fileUrl?.includes('node_modules'));
 
 	const hasSummary = Boolean(item.tsdocComment?.summarySection);
 
 	return {
 		kind: item.kind,
 		displayName: item.displayName,
-		sourceURL: item.sourceLocation.fileUrl,
-		sourceLine: item.sourceLocation.fileLine,
+		sourceURL,
+		sourceLine,
 		sourceExcerpt,
 		summary: hasSummary ? itemTsDoc(item.tsdocComment!, item) : null,
 		isStatic,
@@ -537,6 +539,59 @@ function itemInfo(item: ApiDeclaredItem) {
 		isAbstract,
 		isDeprecated,
 		isOptional,
+		isExternal,
+	};
+}
+
+function resolveFileUrl(item: ApiDeclaredItem) {
+	const {
+		displayName,
+		kind,
+		sourceLocation: { fileUrl, fileLine },
+	} = item;
+	if (fileUrl?.includes('/node_modules/')) {
+		const [, pkg] = fileUrl.split('/node_modules/');
+		const parts = pkg?.split('/')[1]?.split('@');
+		const unscoped = parts?.[0]?.length;
+		if (!unscoped) parts?.shift();
+		const pkgName = parts?.shift();
+		const version = parts?.shift()?.split('_')?.[0];
+
+		// https://github.com/discordjs/discord.js/tree/main/node_modules/.pnpm/@discordjs+builders@1.9.0/node_modules/@discordjs/builders/dist/index.d.ts#L1764
+		// https://github.com/discordjs/discord.js/tree/main/node_modules/.pnpm/@discordjs+ws@1.1.1_bufferutil@4.0.8_utf-8-validate@6.0.4/node_modules/@discordjs/ws/dist/index.d.ts#L...
+		if (!unscoped && pkgName?.startsWith('discordjs+')) {
+			let currentItem = item;
+			while (currentItem.parent && currentItem.parent.kind !== ApiItemKind.EntryPoint)
+				currentItem = currentItem.parent as ApiDeclaredItem;
+
+			return {
+				sourceURL: `/docs/packages/${pkgName.replace('discordjs+', '')}/${version}/${currentItem.displayName}:${currentItem.kind}`,
+			};
+		}
+
+		// https://github.com/discordjs/discord.js/tree/main/node_modules/.pnpm/discord-api-types@0.37.97/node_modules/discord-api-types/payloads/v10/gateway.d.ts#L240
+		if (pkgName === 'discord-api-types') {
+			const DISCORD_API_TYPES_VERSION = 'v10';
+			const DISCORD_API_TYPES_DOCS_URL = `https://discord-api-types.dev/api/discord-api-types-${DISCORD_API_TYPES_VERSION}`;
+			let href = DISCORD_API_TYPES_DOCS_URL;
+
+			if (kind === ApiItemKind.EnumMember) {
+				href += `/enum/${item.parent!.displayName}#${displayName}`;
+			} else if (kind === ApiItemKind.TypeAlias || kind === ApiItemKind.Variable) {
+				href += `#${displayName}`;
+			} else {
+				href += `/${kindToMeaning.get(kind)}/${displayName}`;
+			}
+
+			return {
+				sourceURL: href,
+			};
+		}
+	}
+
+	return {
+		sourceURL: fileUrl,
+		sourceLine: fileLine,
 	};
 }