diff --git a/cypress/integration/rendering/classDiagram.spec.js b/cypress/integration/rendering/classDiagram.spec.js
index e8568492b..a36d7d8e2 100644
--- a/cypress/integration/rendering/classDiagram.spec.js
+++ b/cypress/integration/rendering/classDiagram.spec.js
@@ -1,406 +1,406 @@
-/* eslint-env jest */
-import { imgSnapshotTest, renderGraph } from '../../helpers/util';
-
-describe('Class diagram', () => {
-  it('1: should render a simple class diagram', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class03 *-- Class04
-      Class05 o-- Class06
-      Class07 .. Class08
-      Class09 --> C2 : Where am i?
-      Class09 --* C3
-      Class09 --|> Class07
-      Class12 <|.. Class08
-      Class11 ..>Class12
-      Class07 : equals()
-      Class07 : Object[] elementData
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class01 : -int privateChimp
-      Class01 : +int publicGorilla
-      Class01 : #int protectedMarmoset
-      Class08 <--> C2: Cool label
-      class Class10 {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      {logLevel : 1}
-    );
-    cy.get('svg');
-  });
-
-  it('2: should render a simple class diagrams with cardinality', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      Class01 "1" <|--|> "*" AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class03 "1" *-- "*" Class04
-      Class05 "1" o-- "many" Class06
-      Class07 "1" .. "*" Class08
-      Class09 "1" --> "*" C2 : Where am i?
-      Class09 "*" --* "*" C3
-      Class09 "1" --|> "1" Class07
-      Class07  : equals()
-      Class07  : Object[] elementData
-      Class01  : size()
-      Class01  : int chimp
-      Class01  : int gorilla
-      Class08 "1" <--> "*" C2: Cool label
-      class Class10 {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('3: should render a simple class diagram with different visibilities', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class01 : -privateMethod()
-      Class01 : +publicMethod()
-      Class01 : #protectedMethod()
-      Class01 : -int privateChimp
-      Class01 : +int publicGorilla
-      Class01 : #int protectedMarmoset
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('4: should render a simple class diagram with comments', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      %% this is a comment
-      Class01 <|-- AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class03 *-- Class04
-      Class05 o-- Class06
-      Class07 .. Class08
-      Class09 --> C2 : Where am i?
-      Class09 --* C3
-      Class09 --|> Class07
-      Class07 : equals()
-      Class07 : Object[] elementData
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class08 <--> C2: Cool label
-      class Class10 {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('5: should render a simple class diagram with abstract method', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      Class01 : someMethod()*
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('6: should render a simple class diagram with static method', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      Class01 : someMethod()$
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('7: should render a simple class diagram with Generic class', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-    class Class01~T~
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class08 <--> C2: Cool label
-      class Class10~T~ {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('8: should render a simple class diagram with Generic class and relations', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-    Class01~T~ <|-- AveryLongClass : Cool
-    Class03~T~ *-- Class04~T~
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class08 <--> C2: Cool label
-      class Class10~T~ {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('9: should render a simple class diagram with clickable link', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-    Class01~T~ <|-- AveryLongClass : Cool
-    Class03~T~ *-- Class04~T~
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class08 <--> C2: Cool label
-      class Class10~T~ {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      link Class01 "google.com" "A Tooltip"
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('10: should render a simple class diagram with clickable callback', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-    Class01~T~ <|-- AveryLongClass : Cool
-    Class03~T~ *-- Class04~T~
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class08 <--> C2: Cool label
-      class Class10~T~ {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      callback Class01 "functionCall" "A Tooltip"
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('11: should render a simple class diagram with return type on method', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      class Class10~T~ {
-        int[] id
-        test(int[] ids) bool
-        testArray() bool[]
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('12: should render a simple class diagram with generic types', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      class Class10~T~ {
-        int[] id
-        List~int~ ids
-        test(List~int~ ids) List~bool~
-        testArray() bool[]
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('13: should render a simple class diagram with css classes applied', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      class Class10 {
-        int[] id
-        List~int~ ids
-        test(List~int~ ids) List~bool~
-        testArray() bool[]
-      }
-
-      cssClass "Class10" exClass
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('14: should render a simple class diagram with css classes applied directly', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      class Class10:::exClass {
-        int[] id
-        List~int~ ids
-        test(List~int~ ids) List~bool~
-        testArray() bool[]
-      }
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('15: should render a simple class diagram with css classes applied two multiple classes', () => {
-    imgSnapshotTest(
-      `
-    classDiagram
-      class Class10
-      class Class20
-
-      cssClass "Class10, class20" exClass
-      `,
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('16: should render multiple class diagrams', () => {
-    imgSnapshotTest(
-      [
-        `
-    classDiagram
-      Class01 "1" <|--|> "*" AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class03 "1" *-- "*" Class04
-      Class05 "1" o-- "many" Class06
-      Class07 "1" .. "*" Class08
-      Class09 "1" --> "*" C2 : Where am i?
-      Class09 "*" --* "*" C3
-      Class09 "1" --|> "1" Class07
-      Class07  : equals()
-      Class07  : Object[] elementData
-      Class01  : size()
-      Class01  : int chimp
-      Class01  : int gorilla
-      Class08 "1" <--> "*" C2: Cool label
-      class Class10 {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-        `
-    classDiagram
-      Class01 "1" <|--|> "*" AveryLongClass : Cool
-      &lt;&lt;interface&gt;&gt; Class01
-      Class03 "1" *-- "*" Class04
-      Class05 "1" o-- "many" Class06
-      Class07 "1" .. "*" Class08
-      Class09 "1" --> "*" C2 : Where am i?
-      Class09 "*" --* "*" C3
-      Class09 "1" --|> "1" Class07
-      Class07  : equals()
-      Class07  : Object[] elementData
-      Class01  : size()
-      Class01  : int chimp
-      Class01  : int gorilla
-      Class08 "1" <--> "*" C2: Cool label
-      class Class10 {
-        &lt;&lt;service&gt;&gt;
-        int id
-        test()
-      }
-      `,
-      ],
-      {}
-    );
-    cy.get('svg');
-  });
-
-  it('17: should render a class diagram when useMaxWidth is true (default)', () => {
-    renderGraph(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class01 : -int privateChimp
-      Class01 : +int publicGorilla
-      Class01 : #int protectedMarmoset
-      `,
-      { class: { useMaxWidth: true } }
-    );
-    cy.get('svg')
-      .should((svg) => {
-        expect(svg).to.have.attr('width', '100%');
-        expect(svg).to.have.attr('height', '218');
-        const style = svg.attr('style');
-        expect(style).to.match(/^max-width: [\d.]+px;$/);
-        const maxWidthValue = parseInt(style.match(/[\d.]+/g).join(''));
-        // use within because the absolute value can be slightly different depending on the environment ±5%
-        expect(maxWidthValue).to.be.within(160 * .95, 160 * 1.05);
-      });
-  });
-
-  it('18: should render a class diagram when useMaxWidth is false', () => {
-    renderGraph(
-      `
-    classDiagram
-      Class01 <|-- AveryLongClass : Cool
-      Class01 : size()
-      Class01 : int chimp
-      Class01 : int gorilla
-      Class01 : -int privateChimp
-      Class01 : +int publicGorilla
-      Class01 : #int protectedMarmoset
-      `,
-      { class: { useMaxWidth: false } }
-    );
-    cy.get('svg')
-      .should((svg) => {
-        const width = parseFloat(svg.attr('width'));
-        // use within because the absolute value can be slightly different depending on the environment ±5%
-        expect(width).to.be.within(160 * .95, 160 * 1.05);
-        expect(svg).to.have.attr('height', '218');
-        expect(svg).to.not.have.attr('style');
-      });
-  });
-});
+/* eslint-env jest */
+import { imgSnapshotTest, renderGraph } from '../../helpers/util';
+
+describe('Class diagram', () => {
+  it('1: should render a simple class diagram', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 *-- Class04
+      Class05 o-- Class06
+      Class07 .. Class08
+      Class09 --> C2 : Where am i?
+      Class09 --* C3
+      Class09 --|> Class07
+      Class12 <|.. Class08
+      Class11 ..>Class12
+      Class07 : equals()
+      Class07 : Object[] elementData
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class01 : -int privateChimp
+      Class01 : +int publicGorilla
+      Class01 : #int protectedMarmoset
+      Class08 <--> C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      {logLevel : 1}
+    );
+    cy.get('svg');
+  });
+
+  it('2: should render a simple class diagrams with cardinality', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      Class01 "1" <|--|> "*" AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 "1" *-- "*" Class04
+      Class05 "1" o-- "many" Class06
+      Class07 "1" .. "*" Class08
+      Class09 "1" --> "*" C2 : Where am i?
+      Class09 "*" --* "*" C3
+      Class09 "1" --|> "1" Class07
+      Class07  : equals()
+      Class07  : Object[] elementData
+      Class01  : size()
+      Class01  : int chimp
+      Class01  : int gorilla
+      Class08 "1" <--> "*" C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('3: should render a simple class diagram with different visibilities', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class01 : -privateMethod()
+      Class01 : +publicMethod()
+      Class01 : #protectedMethod()
+      Class01 : -int privateChimp
+      Class01 : +int publicGorilla
+      Class01 : #int protectedMarmoset
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('4: should render a simple class diagram with comments', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      %% this is a comment
+      Class01 <|-- AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 *-- Class04
+      Class05 o-- Class06
+      Class07 .. Class08
+      Class09 --> C2 : Where am i?
+      Class09 --* C3
+      Class09 --|> Class07
+      Class07 : equals()
+      Class07 : Object[] elementData
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class08 <--> C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('5: should render a simple class diagram with abstract method', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      Class01 : someMethod()*
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('6: should render a simple class diagram with static method', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      Class01 : someMethod()$
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('7: should render a simple class diagram with Generic class', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+    class Class01~T~
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class08 <--> C2: Cool label
+      class Class10~T~ {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('8: should render a simple class diagram with Generic class and relations', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+    Class01~T~ <|-- AveryLongClass : Cool
+    Class03~T~ *-- Class04~T~
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class08 <--> C2: Cool label
+      class Class10~T~ {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('9: should render a simple class diagram with clickable link', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+    Class01~T~ <|-- AveryLongClass : Cool
+    Class03~T~ *-- Class04~T~
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class08 <--> C2: Cool label
+      class Class10~T~ {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      link Class01 "google.com" "A Tooltip"
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('10: should render a simple class diagram with clickable callback', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+    Class01~T~ <|-- AveryLongClass : Cool
+    Class03~T~ *-- Class04~T~
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class08 <--> C2: Cool label
+      class Class10~T~ {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      callback Class01 "functionCall" "A Tooltip"
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('11: should render a simple class diagram with return type on method', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      class Class10~T~ {
+        int[] id
+        test(int[] ids) bool
+        testArray() bool[]
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('12: should render a simple class diagram with generic types', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      class Class10~T~ {
+        int[] id
+        List~int~ ids
+        test(List~int~ ids) List~bool~
+        testArray() bool[]
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('13: should render a simple class diagram with css classes applied', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      class Class10 {
+        int[] id
+        List~int~ ids
+        test(List~int~ ids) List~bool~
+        testArray() bool[]
+      }
+
+      class Class10:::exClass2
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('14: should render a simple class diagram with css classes applied directly', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      class Class10:::exClass {
+        int[] id
+        List~int~ ids
+        test(List~int~ ids) List~bool~
+        testArray() bool[]
+      }
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('15: should render a simple class diagram with css classes applied two multiple classes', () => {
+    imgSnapshotTest(
+      `
+    classDiagram
+      class Class10
+      class Class20
+
+      cssClass "Class10, class20" exClass
+      `,
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('16: should render multiple class diagrams', () => {
+    imgSnapshotTest(
+      [
+        `
+    classDiagram
+      Class01 "1" <|--|> "*" AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 "1" *-- "*" Class04
+      Class05 "1" o-- "many" Class06
+      Class07 "1" .. "*" Class08
+      Class09 "1" --> "*" C2 : Where am i?
+      Class09 "*" --* "*" C3
+      Class09 "1" --|> "1" Class07
+      Class07  : equals()
+      Class07  : Object[] elementData
+      Class01  : size()
+      Class01  : int chimp
+      Class01  : int gorilla
+      Class08 "1" <--> "*" C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+        `
+    classDiagram
+      Class01 "1" <|--|> "*" AveryLongClass : Cool
+      &lt;&lt;interface&gt;&gt; Class01
+      Class03 "1" *-- "*" Class04
+      Class05 "1" o-- "many" Class06
+      Class07 "1" .. "*" Class08
+      Class09 "1" --> "*" C2 : Where am i?
+      Class09 "*" --* "*" C3
+      Class09 "1" --|> "1" Class07
+      Class07  : equals()
+      Class07  : Object[] elementData
+      Class01  : size()
+      Class01  : int chimp
+      Class01  : int gorilla
+      Class08 "1" <--> "*" C2: Cool label
+      class Class10 {
+        &lt;&lt;service&gt;&gt;
+        int id
+        test()
+      }
+      `,
+      ],
+      {}
+    );
+    cy.get('svg');
+  });
+
+  it('17: should render a class diagram when useMaxWidth is true (default)', () => {
+    renderGraph(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class01 : -int privateChimp
+      Class01 : +int publicGorilla
+      Class01 : #int protectedMarmoset
+      `,
+      { class: { useMaxWidth: true } }
+    );
+    cy.get('svg')
+      .should((svg) => {
+        expect(svg).to.have.attr('width', '100%');
+        expect(svg).to.have.attr('height', '218');
+        const style = svg.attr('style');
+        expect(style).to.match(/^max-width: [\d.]+px;$/);
+        const maxWidthValue = parseInt(style.match(/[\d.]+/g).join(''));
+        // use within because the absolute value can be slightly different depending on the environment ±5%
+        expect(maxWidthValue).to.be.within(160 * .95, 160 * 1.05);
+      });
+  });
+
+  it('18: should render a class diagram when useMaxWidth is false', () => {
+    renderGraph(
+      `
+    classDiagram
+      Class01 <|-- AveryLongClass : Cool
+      Class01 : size()
+      Class01 : int chimp
+      Class01 : int gorilla
+      Class01 : -int privateChimp
+      Class01 : +int publicGorilla
+      Class01 : #int protectedMarmoset
+      `,
+      { class: { useMaxWidth: false } }
+    );
+    cy.get('svg')
+      .should((svg) => {
+        const width = parseFloat(svg.attr('width'));
+        // use within because the absolute value can be slightly different depending on the environment ±5%
+        expect(width).to.be.within(160 * .95, 160 * 1.05);
+        expect(svg).to.have.attr('height', '218');
+        expect(svg).to.not.have.attr('style');
+      });
+  });
+});