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PanelData: Rename ColumnStats type to FieldStats (#16494)
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@ -24,12 +24,12 @@ export enum StatID {
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allIsNull = 'allIsNull',
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}
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export interface ColumnStats {
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export interface FieldStats {
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[key: string]: any;
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}
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// Internal function
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type StatCalculator = (data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean) => ColumnStats;
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type StatCalculator = (data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean) => FieldStats;
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export interface StatCalculatorInfo {
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id: string;
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@ -73,7 +73,7 @@ export interface CalculateStatsOptions {
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/**
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* @returns an object with a key for each selected stat
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*/
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export function calculateStats(options: CalculateStatsOptions): ColumnStats {
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export function calculateStats(options: CalculateStatsOptions): FieldStats {
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const { series, fieldIndex, stats, nullValueMode } = options;
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if (!stats || stats.length < 1) {
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@ -85,7 +85,7 @@ export function calculateStats(options: CalculateStatsOptions): ColumnStats {
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// Return early for empty series
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// This lets the concrete implementations assume at least one row
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if (!series.rows || series.rows.length < 1) {
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const stats = {} as ColumnStats;
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const stats = {} as FieldStats;
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for (const stat of queue) {
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stats[stat.id] = stat.emptyInputResult !== null ? stat.emptyInputResult : null;
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}
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@ -227,7 +227,7 @@ function standardStatsStat(
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fieldIndex: number,
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ignoreNulls: boolean,
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nullAsZero: boolean
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): ColumnStats {
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): FieldStats {
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const stats = {
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sum: 0,
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max: -Number.MAX_VALUE,
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@ -247,7 +247,7 @@ function standardStatsStat(
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// Just used for calcutations -- not exposed as a stat
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previousDeltaUp: true,
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} as ColumnStats;
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} as FieldStats;
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for (let i = 0; i < data.rows.length; i++) {
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let currentValue = data.rows[i][fieldIndex];
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@ -345,11 +345,11 @@ function standardStatsStat(
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return stats;
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}
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function calculateFirst(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): ColumnStats {
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function calculateFirst(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): FieldStats {
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return { first: data.rows[0][fieldIndex] };
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}
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function calculateLast(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): ColumnStats {
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function calculateLast(data: SeriesData, fieldIndex: number, ignoreNulls: boolean, nullAsZero: boolean): FieldStats {
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return { last: data.rows[data.rows.length - 1][fieldIndex] };
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}
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@ -358,7 +358,7 @@ function calculateChangeCount(
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fieldIndex: number,
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ignoreNulls: boolean,
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nullAsZero: boolean
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): ColumnStats {
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): FieldStats {
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let count = 0;
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let first = true;
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let last: any = null;
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@ -387,7 +387,7 @@ function calculateDistinctCount(
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fieldIndex: number,
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ignoreNulls: boolean,
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nullAsZero: boolean
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): ColumnStats {
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): FieldStats {
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const distinct = new Set<any>();
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for (let i = 0; i < data.rows.length; i++) {
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let currentValue = data.rows[i][fieldIndex];
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