Add interval arg

elastic · Mar 21, 2022 · e557ac6 · e557ac6
1 parent 0b6db50
commit e557ac6
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Showing 3 changed files with 11 additions and 1 deletion.
diff --git a/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.ts b/src/plugins/chart_expressions/expression_xy/common/expression_functions/xy_vis.ts
@@ -166,6 +166,12 @@ export const xyVisFunction: ExpressionFunctionDefinition<
         defaultMessage: 'Show values in legend',
       }),
     },
+    interval: {
+      types: ['number'],
+      help: i18n.translate('expressionXY.xyVis.interval.help', {
+        defaultMessage: 'Specifies the interval for x-axis in milliseconds',
+      }),
+    },
     ariaLabel: {
       types: ['string'],
       help: i18n.translate('expressionXY.xyVis.ariaLabel.help', {

diff --git a/src/plugins/chart_expressions/expression_xy/common/types/expression_functions.ts b/src/plugins/chart_expressions/expression_xy/common/types/expression_functions.ts
@@ -174,6 +174,7 @@ export interface XYArgs {
   hideEndzones?: boolean;
   valuesInLegend?: boolean;
   ariaLabel?: string;
+  interval?: number;
 }
 
 export interface XYReferenceLineLayerConfig {

diff --git a/src/plugins/chart_expressions/expression_xy/public/helpers/interval.ts b/src/plugins/chart_expressions/expression_xy/public/helpers/interval.ts
@@ -11,7 +11,7 @@ import { XYChartProps } from '../../common';
 import { getFilteredLayers } from './layers';
 import { isDataLayer } from './visualization';
 
-export function calculateMinInterval({ args: { layers }, data }: XYChartProps) {
+export function calculateMinInterval({ args: { layers, interval }, data }: XYChartProps) {
   const filteredLayers = getFilteredLayers(layers, data);
   if (filteredLayers.length === 0) return;
   const isTimeViz = filteredLayers.every((l) => isDataLayer(l) && l.xScaleType === 'time');
@@ -20,6 +20,9 @@ export function calculateMinInterval({ args: { layers }, data }: XYChartProps) {
   );
 
   if (!xColumn) return;
+  if (interval) {
+    return interval;
+  }
   if (!isTimeViz) {
     const histogramInterval = search.aggs.getNumberHistogramIntervalByDatatableColumn(xColumn);
     if (typeof histogramInterval === 'number') {