Vector: remove toJSON() from interface (#19254)

packages/grafana-data/src/dataframe/FieldCache.test.ts

@@ -82,7 +82,7 @@ describe('FieldCache', () => {
     it('should get the first field with a duplicate name', () => {
       const field = ext.getFieldByName('value');
       expect(field!.name).toEqual('value');
-      expect(field!.values.toJSON()).toEqual([1, 2, 3]);
+      expect(field!.values.toArray()).toEqual([1, 2, 3]);
     });
 
     it('should return index of the field', () => {

packages/grafana-data/src/dataframe/processDataFrame.test.ts

@@ -189,14 +189,14 @@ describe('sorted DataFrame', () => {
   it('Should sort numbers', () => {
     const sorted = sortDataFrame(frame, 0, true);
     expect(sorted.length).toEqual(3);
-    expect(sorted.fields[0].values.toJSON()).toEqual([3, 2, 1]);
-    expect(sorted.fields[1].values.toJSON()).toEqual(['c', 'b', 'a']);
+    expect(sorted.fields[0].values.toArray()).toEqual([3, 2, 1]);
+    expect(sorted.fields[1].values.toArray()).toEqual(['c', 'b', 'a']);
   });
 
   it('Should sort strings', () => {
     const sorted = sortDataFrame(frame, 1, true);
     expect(sorted.length).toEqual(3);
-    expect(sorted.fields[0].values.toJSON()).toEqual([3, 2, 1]);
-    expect(sorted.fields[1].values.toJSON()).toEqual(['c', 'b', 'a']);
+    expect(sorted.fields[0].values.toArray()).toEqual([3, 2, 1]);
+    expect(sorted.fields[1].values.toArray()).toEqual(['c', 'b', 'a']);
   });
 });

packages/grafana-data/src/dataframe/processDataFrame.ts

@@ -401,7 +401,7 @@ export function toDataFrameDTO(data: DataFrame): DataFrameDTO {
       name: f.name,
       type: f.type,
       config: f.config,
-      values: f.values.toJSON(),
+      values: f.values.toArray(),
     };
   });
 

packages/grafana-data/src/types/index.ts

@@ -12,3 +12,4 @@ export * from './displayValue';
 export * from './graph';
 export * from './ScopedVars';
 export * from './transformations';
+export * from './vector';

packages/grafana-data/src/types/vector.ts

@@ -10,11 +10,6 @@ export interface Vector<T = any> {
    * Get the resutls as an array.
    */
   toArray(): T[];
-
-  /**
-   * Return the values as a simple array for json serialization
-   */
-  toJSON(): any; // same results as toArray()
 }
 
 /**