refactor: gave proper id and removed unwanted code

Author: harshithad0703

__test__/attributes-to-string.test.ts

@@ -27,7 +27,7 @@ describe('Attributes to String', () => {
 
         const resultString = attributeToString(attr)
 
-        expect(resultString).toEqual(' display-type="display" asset-uid="asset_uid_1" content-type-uid="sys_assets" asset-link="https://image.url/11.jpg" asset-name="11.jpg" asset-type="image/jpeg" type="asset" class-name="embedded-asset" width="25.16914749661705" className="dsd" id="sdf"')
+        expect(resultString).toEqual(' display-type="display" asset-uid="asset_uid_1" content-type-uid="sys_assets" asset-link="https://image.url/11.jpg" asset-name="11.jpg" asset-type="image/jpeg" type="asset" class-name="embedded-asset" width="25.16914749661705" className="classname" id="img_id"')
         done()
     })
 

__test__/mock/json-element-mock.ts

@@ -746,8 +746,8 @@ const assetReferenceJson = {
                 "type": "asset",
                 "class-name": "embedded-asset",
                 "width": 25.16914749661705,
-                "className": "dsd",
-                "id": "sdf"
+                "className": "classname",
+                "id": "img_id"
             },
             "children": [
                 {

__test__/reference-to-html.test.ts

@@ -34,8 +34,8 @@ describe('Reference Node To HTML', () => {
                 "type": "asset",
                 "class-name": "embedded-asset",
                 "width": 25.16914749661705,
-                "className": "dsd",
-                "id": "sdf"
+                "className": "classname",
+                "id": "img_id"
             }
         }
         const renderOption = {}
@@ -157,7 +157,7 @@ describe('Reference Node To HTML', () => {
         const node = assetReferenceJson.children[0] as unknown as Node
 
         const resultHTML = referenceToHTML(node, defaultNodeOption)
-        expect(resultHTML).toEqual('<img id=\"sdf\" src="https://image.url/11.jpg" />')
+        expect(resultHTML).toEqual('<img id=\"img_id\" src="https://image.url/11.jpg" />')
         done()
     })
 

src/options/default-node-options.ts

@@ -90,7 +90,7 @@ export const defaultNodeOption: RenderOption = {
         return next(node.children)
     },
 
-    [MarkType.BOLD]:(text: string, classname?: string) => {
+    [MarkType.BOLD]:(text: string) => {
         return `<strong>${text}</strong>`
     },
     [MarkType.ITALIC]:(text: string) => {