Merge pull request #11 from ysk8hori/feat/multiple-dir

複数ディレクトリ読み込んだ際には根っこのディレクトリノードを表示する

docs/index.html

@@ -12,7 +12,7 @@
     <script
       type="module"
       crossorigin
-      src="/typescript-graph/assets/index.0e779bfa.js"
+      src="/typescript-graph/assets/index.f74c1eca.js"
     ></script>
     <link rel="stylesheet" href="/typescript-graph/assets/index.5265c558.css" />
   </head>

src/models/createGraph.ts

@@ -12,23 +12,37 @@ export async function createGraph(
   elements: ElementDefinition[] = []
 ): Promise<ElementDefinition[]> {
   if (!dirModels) return [];
-  const nodes = dirModels.map(createNodes).flat();
+  const nodes = dirModels
+    .map((dirModel) =>
+      createNodes(dirModel, { multipleDir: 2 <= dirModels.length })
+    )
+    .flat();
   const edges = dirModels
     .map((dirModel) => createEdges(nodes, dirModel))
     .flat();
   elements.push(...nodes, ...edges);
   return elements;
 }
 
-function createNodes(dirModel: DirModel): NodeDefinition[] {
+function createNodes(
+  dirModel: DirModel,
+  options: { multipleDir: boolean }
+): NodeDefinition[] {
   return [
-    ...createDirectoryNode(dirModel),
+    ...createDirectoryNode(dirModel, options),
     ...(dirModel.tsFiles ?? []).map(createTsFileNode),
-    ...(dirModel.directories ?? []).map(createNodes).flat(),
+    ...(dirModel.directories ?? [])
+      .map((dirModel, _i, dirModels) =>
+        createNodes(dirModel, { multipleDir: 2 <= dirModels.length })
+      )
+      .flat(),
   ];
 }
-function createDirectoryNode(dirModel: DirModel): NodeDefinition[] {
-  if (!dirModel.parent) return [];
+function createDirectoryNode(
+  dirModel: DirModel,
+  { multipleDir }: { multipleDir: boolean }
+): NodeDefinition[] {
+  if (!multipleDir && !dirModel.parent) return [];
   return [
     {
       group: "nodes",

src/models/tes/b/a-1.ts

@@ -0,0 +1 @@
+export function a1() {}

src/models/tes/b/a-2.ts

@@ -0,0 +1,3 @@
+import { util } from "../dummyUtil";
+
+export function a2() {}

src/models/tes/b/a-3-typeonly.ts

@@ -0,0 +1 @@
+export type A3 = string;

src/models/tes/b/a.ts

@@ -0,0 +1 @@
+export function a() {}

src/models/tes/b/index.ts

@@ -0,0 +1 @@
+import { a } from "./a";