PanelData: Rename ColumnStats type to FieldStats (#16494)

packages/grafana-ui/src/utils/statsCalculator.ts

@@ -24,12 +24,12 @@ export enum StatID {
   allIsNull = 'allIsNull',
 }
 
-export interface ColumnStats {
+export interface FieldStats {
   [key: string]: any;
 }
 
 // Internal function
-type StatCalculator = (data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean) => ColumnStats;
+type StatCalculator = (data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean) => FieldStats;
 
 export interface StatCalculatorInfo {
   id: string;
@@ -73,7 +73,7 @@ export interface CalculateStatsOptions {
 /**
  * @returns an object with a key for each selected stat
  */
-export function calculateStats(options: CalculateStatsOptions): ColumnStats {
+export function calculateStats(options: CalculateStatsOptions): FieldStats {
   const { series, fieldIndex, stats, nullValueMode } = options;
 
   if (!stats || stats.length < 1) {
@@ -85,7 +85,7 @@ export function calculateStats(options: CalculateStatsOptions): ColumnStats {
   // Return early for empty series
   // This lets the concrete implementations assume at least one row
   if (!series.rows || series.rows.length < 1) {
-    const stats = {} as ColumnStats;
+    const stats = {} as FieldStats;
     for (const stat of queue) {
       stats[stat.id] = stat.emptyInputResult !== null ? stat.emptyInputResult : null;
     }
@@ -227,7 +227,7 @@ function standardStatsStat(
   fieldIndex: number,
   ignoreNulls: boolean,
   nullAsZero: boolean
-): ColumnStats {
+): FieldStats {
   const stats = {
     sum: 0,
     max: -Number.MAX_VALUE,
@@ -247,7 +247,7 @@ function standardStatsStat(
 
     // Just used for calcutations -- not exposed as a stat
     previousDeltaUp: true,
-  } as ColumnStats;
+  } as FieldStats;
 
   for (let i = 0; i < data.rows.length; i++) {
     let currentValue = data.rows[i][fieldIndex];
@@ -345,11 +345,11 @@ function standardStatsStat(
   return stats;
 }
 
-function calculateFirst(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): ColumnStats {
+function calculateFirst(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): FieldStats {
   return { first: data.rows[0][fieldIndex] };
 }
 
-function calculateLast(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): ColumnStats {
+function calculateLast(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): FieldStats {
   return { last: data.rows[data.rows.length - 1][fieldIndex] };
 }
 
@@ -358,7 +358,7 @@ function calculateChangeCount(
   fieldIndex: number,
   ignoreNulls: boolean,
   nullAsZero: boolean
-): ColumnStats {
+): FieldStats {
   let count = 0;
   let first = true;
   let last: any = null;
@@ -387,7 +387,7 @@ function calculateDistinctCount(
   fieldIndex: number,
   ignoreNulls: boolean,
   nullAsZero: boolean
-): ColumnStats {
+): FieldStats {
   const distinct = new Set<any>();
   for (let i = 0; i < data.rows.length; i++) {
     let currentValue = data.rows[i][fieldIndex];