Enforce codestyle

backend/src/Model/spec/Edge.spec.ts

@@ -4,34 +4,34 @@ import 'mocha'
 
 describe('Edge', () => {
   it('should contain a name', () => {
-      let e = new Edge('foo')
-      expect(e.name).to.equal('foo')
-  });
+    const e = new Edge('foo')
+    expect(e.name).to.equal('foo')
+  })
 
   it('firstEdge should retireve the first edge', () => {
     const topics = 'foo/bar/baz'.split('/')
     const leaf = TreeNodeFactory.fromEdgesAndValue(topics, 5)
-    let bazEdge = leaf.sourceEdge
+    const bazEdge = leaf.sourceEdge
 
     if (!bazEdge) {
       expect.fail('should not be undefined')
-      return;
+      return
     }
 
     expect(bazEdge.name).to.eq('baz')
     expect(bazEdge.firstEdge().name).to.eq('foo')
-  });
+  })
 
   it('hash should not be empty', () => {
-      let e = new Edge('bar')
-      expect(e.hash().length).to.be.gt(0)
-  });
+    const e = new Edge('bar')
+    expect(e.hash().length).to.be.gt(0)
+  })
 
   it('hash should be stable', () => {
-      let e = new Edge('bar')
-      let previousHash = e.hash()
-      expect(e.hash()).to.eq(previousHash)
-  });
+    const e = new Edge('bar')
+    const previousHash = e.hash()
+    expect(e.hash()).to.eq(previousHash)
+  })
 
   it('hash should include change if parents are different', () => {
     const topics1 = 'foo/bar/baz'.split('/')
@@ -45,5 +45,5 @@ describe('Edge', () => {
     }
 
     expect(bazEdge1.hash()).to.not.eq(bazEdge2.hash())
-  });
-});
+  })
+})