[M] Rename type Grade to type Assignment

src/components/app/app.ts

@@ -12,7 +12,7 @@ import {GPAUtils} from '@/utils/gpa-utils';
 /**
  * Objects of this interface represent assignment grades.
  */
-export interface Grade
+export interface Assignment
 {
     type: string,
     description: string,
@@ -48,7 +48,7 @@ export interface Course
         weightingMap: {[index: string]: number}
     }
 
-    assignments: Grade[]
+    assignments: Assignment[]
 }
 
 @Component({

src/utils/json-utils.ts

@@ -1,4 +1,4 @@
-import {Grade} from '@/components/app/app';
+import {Assignment} from '@/components/app/app';
 
 export default class JsonUtils
 {
@@ -6,11 +6,11 @@ export default class JsonUtils
      * This method filters the information provided in an assignments json.
      *
      * @param assignments Assignments object
-     * @returns Grade[] Filtered assignment grade object list
+     * @returns Assignment[] Filtered assignment grade object list
      */
-    public static filterAssignments(assignments: any): Grade[]
+    public static filterAssignments(assignments: any): Assignment[]
     {
-        let result: Grade[] = [];
+        let result: Assignment[] = [];
 
         assignments.assignments.forEach((assignment: any) =>
         {