a489e5f0b1
Adds support for histogram charts to data grid columns. - Adds a toggle button to the data grid's header to enabled/disable column charts. - When enabled, the charts get rendered as part of the data grid header. - Histogram charts will get rendered for fields based on date, number, string and boolean.
38 lines
1,019 B
TypeScript
38 lines
1,019 B
TypeScript
/*
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* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
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* or more contributor license agreements. Licensed under the Elastic License;
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* you may not use this file except in compliance with the Elastic License.
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*/
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import euiVars from '@elastic/eui/dist/eui_theme_dark.json';
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import { stringHash } from './string_utils';
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const COLORS = [
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euiVars.euiColorVis0,
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euiVars.euiColorVis1,
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euiVars.euiColorVis2,
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euiVars.euiColorVis3,
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// euiVars.euiColorVis4, // light pink, too hard to read with white text
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euiVars.euiColorVis5,
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euiVars.euiColorVis6,
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euiVars.euiColorVis7,
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euiVars.euiColorVis8,
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euiVars.euiColorVis9,
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euiVars.euiColorDarkShade,
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euiVars.euiColorPrimary,
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];
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const colorMap: Record<string, string> = {};
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export function tabColor(name: string): string {
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if (colorMap[name] === undefined) {
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const n = stringHash(name);
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const color = COLORS[n % COLORS.length];
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colorMap[name] = color;
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return color;
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} else {
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return colorMap[name];
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}
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}
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