removes IPathSetter implementation

models/CustomTextField.ts

-import IPathSetter from './IPathSetter'
-
 export interface ICustomTextField {
   key: string,
   value: string
 }
 
-export class CustomTextField implements ICustomTextField, IPathSetter {
+export class CustomTextField implements ICustomTextField {
   private _key: string = ''
   private _value: string = ''
 
@@ -25,25 +23,6 @@ export class CustomTextField implements ICustomTextField, IPathSetter {
     return newObject
   }
 
-  /**
-   * sets the value at the given path
-   *
-   * @param {string} path - the path (property name) to the value
-   * @param {any} value - the value to set
-   */
-  setPath (path: string, value: any): void {
-    switch (path) {
-      case 'key':
-        this.key = String(value)
-        break
-      case 'value':
-        this.value = String(value)
-        break
-      default:
-        throw new TypeError('path ' + path + ' is not valid')
-    }
-  }
-
   get key (): string {
     return this._key
   }

test/models/CustomTextField.test.ts

@@ -7,13 +7,4 @@ describe('CustomTextField', () => {
     expect(textfield).toHaveProperty('key', 'foo')
     expect(textfield).toHaveProperty('value', 'bar')
   })
-
-  it('should set a property by its path', () => {
-    const textfield = new CustomTextField()
-    textfield.setPath('key', 'foo')
-    textfield.setPath('value', 'bar')
-
-    expect(textfield).toHaveProperty('key', 'foo')
-    expect(textfield).toHaveProperty('value', 'bar')
-  })
 })