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feature(dashboard): add new retention chart type

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This commit is contained in:
Carl-Gerhard Lindesvärd
2024-10-15 20:40:24 +02:00
committed by Carl-Gerhard Lindesvärd
parent e2065da16e
commit f977c5454a
53 changed files with 1463 additions and 364 deletions
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13
packages/common/src/date.ts
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@@ -32,6 +32,19 @@ export function getTimezoneFromDateString(_date: string) {
'-10:00': 'Pacific/Honolulu',
'-11:00': 'Pacific/Midway',
'-12:00': 'Pacific/Tarawa',
// Additional time zones
'+05:30': 'Asia/Kolkata',
'+05:45': 'Asia/Kathmandu',
'+08:45': 'Australia/Eucla',
'+09:30': 'Australia/Darwin',
'+10:30': 'Australia/Adelaide',
'+12:45': 'Pacific/Chatham',
'+13:00': 'Pacific/Apia',
'+14:00': 'Pacific/Kiritimati',
'-02:30': 'America/St_Johns',
'-03:30': 'America/St_Johns',
'-04:30': 'America/Caracas',
'-09:30': 'Pacific/Marquesas',
};
const defaultTimezone = 'UTC';

11
packages/common/src/math.ts
View File

@@ -5,10 +5,13 @@ export const round = (num: number, decimals = 2) => {
return Math.round((num + Number.EPSILON) * factor) / factor;
};
export const average = (arr: (number | null)[]) => {
export const average = (arr: (number | null)[], includeZero = false) => {
const filtered = arr.filter(
(n): n is number =>
isNumber(n) && !Number.isNaN(n) && Number.isFinite(n) && n !== 0,
isNumber(n) &&
!Number.isNaN(n) &&
Number.isFinite(n) &&
(includeZero || n !== 0),
);
const avg = filtered.reduce((p, c) => p + c, 0) / filtered.length;
return Number.isNaN(avg) ? 0 : avg;
@@ -17,10 +20,10 @@ export const average = (arr: (number | null)[]) => {
export const sum = (arr: (number | null | undefined)[]): number =>
round(arr.filter(isNumber).reduce((acc, item) => acc + item, 0));
export const min = (arr: (number | null)[]): number =>
export const min = (arr: (number | null | undefined)[]): number =>
Math.min(...arr.filter(isNumber));
export const max = (arr: (number | null)[]): number =>
export const max = (arr: (number | null | undefined)[]): number =>
Math.max(...arr.filter(isNumber));
export const isFloat = (n: number) => n % 1 !== 0;