kibana/x-pack/plugins/lens/public/pie_visualization/render_helpers.ts
Wylie Conlon b5e3e18ea4
[Lens] Stop using multi-level metrics in Lens pie charts (#81523)
* [Lens] Stop using multi-level metrics in Lens

* Fix linting

* Simplify even more
2020-10-29 10:48:49 -04:00

38 lines
1.2 KiB
TypeScript

/*
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
* or more contributor license agreements. Licensed under the Elastic License;
* you may not use this file except in compliance with the Elastic License.
*/
import { Datum, LayerValue } from '@elastic/charts';
import { Datatable, DatatableColumn } from 'src/plugins/expressions/public';
import { LensFilterEvent } from '../types';
export function getSliceValue(d: Datum, metricColumn: DatatableColumn) {
if (typeof d[metricColumn.id] === 'number' && d[metricColumn.id] !== 0) {
return d[metricColumn.id];
}
return Number.EPSILON;
}
export function getFilterContext(
clickedLayers: LayerValue[],
layerColumnIds: string[],
table: Datatable
): LensFilterEvent['data'] {
const matchingIndex = table.rows.findIndex((row) =>
clickedLayers.every((layer, index) => {
const columnId = layerColumnIds[index];
return row[columnId] === layer.groupByRollup;
})
);
return {
data: clickedLayers.map((clickedLayer, index) => ({
column: table.columns.findIndex((col) => col.id === layerColumnIds[index]),
row: matchingIndex,
value: clickedLayer.groupByRollup,
table,
})),
};
}