fix(core): issue with registering file dependencies (#15523)

Author: forivall

packages/nx/src/project-graph/project-graph-builder.spec.ts

@@ -148,6 +148,43 @@ describe('ProjectGraphBuilder', () => {
     });
   });
 
+  it(`should record deps for all files when duplicated`, () => {
+    builder.addStaticDependency('source', 'target', 'source/index.ts');
+    builder.addStaticDependency('source', 'target', 'source/second.ts');
+
+    const graph = builder.getUpdatedProjectGraph();
+    expect(graph.dependencies).toEqual({
+      source: [
+        {
+          source: 'source',
+          target: 'target',
+          type: 'static',
+        },
+      ],
+      target: [],
+    });
+    expect(graph.nodes.source.data.files[0]).toMatchObject({
+      file: 'source/index.ts',
+      dependencies: [
+        {
+          source: 'source',
+          target: 'target',
+          type: 'static',
+        },
+      ],
+    });
+    expect(graph.nodes.source.data.files[1]).toMatchObject({
+      file: 'source/second.ts',
+      dependencies: [
+        {
+          source: 'source',
+          target: 'target',
+          type: 'static',
+        },
+      ],
+    });
+  });
+
   it(`remove dependency`, () => {
     builder.addNode({
       name: 'target2',

packages/nx/src/project-graph/project-graph-builder.ts

@@ -278,12 +278,11 @@ export class ProjectGraphBuilder {
     if (!this.graph.dependencies[sourceProjectName]) {
       this.graph.dependencies[sourceProjectName] = [];
     }
-    // do not add duplicate
-    if (
-      this.graph.dependencies[sourceProjectName].find(
-        (d) => d.target === targetProjectName && d.type === type
-      )
-    ) {
+    const isDuplicate = !!this.graph.dependencies[sourceProjectName].find(
+      (d) => d.target === targetProjectName && d.type === type
+    );
+    // do not add duplicate to project
+    if (isDuplicate && !sourceProjectFile) {
       return;
     }
 
@@ -317,6 +316,10 @@ export class ProjectGraphBuilder {
       }
     }
 
+    if (isDuplicate) {
+      return;
+    }
+
     this.graph.dependencies[sourceProjectName].push(dependency);
   }