55dba55bbe
* add line chart test * add empty state option to line chart * add empty state test * add tooltip coverage * add test files * add monthly usage tests * finish tests * tidying * address comments, add average test * finish tests broken from calendar
38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
import { format } from 'd3-format';
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import { mean } from 'd3-array';
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// COLOR THEME:
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export const LIGHT_AND_DARK_BLUE = ['#BFD4FF', '#1563FF'];
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export const UPGRADE_WARNING = '#FDEEBA';
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export const BAR_COLOR_HOVER = ['#1563FF', '#0F4FD1'];
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export const GREY = '#EBEEF2';
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// TRANSLATIONS:
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export const TRANSLATE = { left: -11 };
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export const SVG_DIMENSIONS = { height: 190, width: 500 };
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// Reference for tickFormat https://www.youtube.com/watch?v=c3MCROTNN8g
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export function formatNumbers(number) {
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if (number < 1000) return number;
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if (number < 10000) return format('.1s')(number);
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// replace SI prefix of 'G' for billions to 'B'
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return format('.2s')(number).replace('G', 'B');
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}
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export function formatTooltipNumber(value) {
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if (typeof value !== 'number') {
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return value;
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}
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// formats a number according to the locale
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return new Intl.NumberFormat().format(value);
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}
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export function calculateAverage(dataset, objectKey) {
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if (!Array.isArray(dataset) || dataset?.length === 0) return null;
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// if an array of objects, objectKey of the integer we want to calculate, ex: 'entity_clients'
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// if d[objectKey] is undefined there is no value, so return 0
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const getIntegers = objectKey ? dataset?.map((d) => (d[objectKey] ? d[objectKey] : 0)) : dataset;
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let checkIntegers = getIntegers.every((n) => Number.isInteger(n)); // decimals will be false
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return checkIntegers ? Math.round(mean(getIntegers)) : null;
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}
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