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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,211 @@ | ||
| export type DateRangeType = 'Year' | 'Quarter' | 'Strict'; | ||
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| export interface DateRange { | ||
| start?: Date; | ||
| end: Date; | ||
| } | ||
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| export enum Quarters { | ||
| Q1 = 'Q1', | ||
| Q2 = 'Q2', | ||
| Q3 = 'Q3', | ||
| Q4 = 'Q4', | ||
| } | ||
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| export type QuartersKeys = keyof typeof Quarters; | ||
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| export enum QuartersAliases { | ||
| '@prev' = '@prev', | ||
| '@current' = '@current', | ||
| '@next' = '@next', | ||
| } | ||
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| export type QuarterAlias = keyof typeof QuartersAliases; | ||
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| const urlDateRangeSeparator = '~'; | ||
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| export const createLocaleDate = (date: Date | string, { locale }: { locale: Intl.LocalesArgument }): string => | ||
| new Intl.DateTimeFormat(locale, { | ||
| day: '2-digit', | ||
| month: '2-digit', | ||
| year: 'numeric', | ||
| }).format(new Date(date)); | ||
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| const pad = (num: number) => (num < 10 ? '0' : '') + num; | ||
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| // Return string in format yyyy-mm-dd from local Date | ||
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| export const getDateString = (date: Date | string) => { | ||
| const parsedDate = new Date(date); | ||
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| return `${parsedDate.getFullYear()}-${pad(parsedDate.getMonth() + 1)}-${pad(parsedDate.getDate())}`; | ||
| }; | ||
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| export const encodeUrlDateRange = ({ start, end }: DateRange): string => | ||
| [start ? getDateString(start) : '', getDateString(end)].join(urlDateRangeSeparator); | ||
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| export const getYearFromDate = (date: Date | string): number => new Date(date).getFullYear(); | ||
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| export const getQuarterFromDate = (date: Date | string): QuartersKeys => | ||
| `Q${Math.floor(new Date(date).getMonth() / 3 + 1)}` as QuartersKeys; | ||
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| export const getAvailableYears = (n = 5, currY = new Date().getFullYear()): number[] => | ||
| Array(n) | ||
| .fill(0) | ||
| .map((_, i) => currY + i); | ||
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| export const createYearRange = (year: number): DateRange => { | ||
| const date = new Date(); | ||
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| date.setFullYear(year); | ||
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| return { | ||
| start: new Date(date.getFullYear(), 0, 1), | ||
| end: new Date(date.getFullYear(), 11, 31), | ||
| }; | ||
| }; | ||
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| export const createQuarterRange = (q: QuartersKeys, year?: number): DateRange => { | ||
| const qToM = { | ||
| [Quarters.Q1]: 2, | ||
| [Quarters.Q2]: 5, | ||
| [Quarters.Q3]: 8, | ||
| [Quarters.Q4]: 11, | ||
| }; | ||
| const abstractDate = new Date(); | ||
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| abstractDate.setMonth(qToM[q], 0); | ||
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| if (year) { | ||
| abstractDate.setFullYear(year); | ||
| } | ||
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| const qEndDate = (date: number) => { | ||
| const d = new Date(date); | ||
| const quarter = Math.floor(d.getMonth() / 3); | ||
| const start = new Date(d.getFullYear(), quarter * 3, 1); | ||
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| return { | ||
| end: new Date(start.getFullYear(), start.getMonth() + 3, 0), | ||
| start, | ||
| }; | ||
| }; | ||
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| return qEndDate(+abstractDate); | ||
| }; | ||
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| export const createDateRange = (year: number, quarter?: QuartersKeys | null): DateRange => { | ||
| if (quarter) { | ||
| return createQuarterRange(quarter, year); | ||
| } | ||
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| return createYearRange(year); | ||
| }; | ||
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| export const createQuarterRangeFromDate = (value: Date): DateRange => { | ||
| return createDateRange(getYearFromDate(value), getQuarterFromDate(value)); | ||
| }; | ||
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| export const getRelativeQuarterRange = (target: QuartersAliases): DateRange => { | ||
| const current = createQuarterRangeFromDate(new Date()); | ||
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| if (target === QuartersAliases['@current']) { | ||
| return current; | ||
| } | ||
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| const endOfQuarter = current.end; | ||
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| if (target === QuartersAliases['@next']) { | ||
| endOfQuarter.setMonth(endOfQuarter.getMonth() + 1); | ||
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| return createQuarterRangeFromDate(endOfQuarter); | ||
| } | ||
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| const startOfQuarter = current.start ?? current.end; | ||
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| startOfQuarter.setMonth(startOfQuarter.getMonth() - 1); | ||
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| return createQuarterRangeFromDate(startOfQuarter); | ||
| }; | ||
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| export const decodeUrlQuarterAlias = (data: string): QuartersAliases | null => { | ||
| if (Object.keys(QuartersAliases).includes(data)) { | ||
| return data as QuartersAliases; | ||
| } | ||
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| return null; | ||
| }; | ||
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| export const decodeUrlDateRange = (data: string): null | DateRange => { | ||
| const alias = decodeUrlQuarterAlias(data); | ||
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| if (alias) { | ||
| return getRelativeQuarterRange(alias); | ||
| } | ||
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| const [start = null, end] = data.split(urlDateRangeSeparator); | ||
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| if (!end) { | ||
| return null; | ||
| } | ||
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| return { | ||
| start: start ? new Date(start) : undefined, | ||
| end: new Date(end), | ||
| }; | ||
| }; | ||
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| const getMonthDifference = (start: Date, end: Date): number => | ||
| end.getMonth() - start.getMonth() + 12 * (end.getFullYear() - start.getFullYear()); | ||
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| export const getDateTypeFromRange = ({ start, end }: DateRange): DateRangeType => { | ||
| if (start && getMonthDifference(start, end) === 11) { | ||
| return 'Year'; | ||
| } | ||
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| if (start && getMonthDifference(start, end) === 2) { | ||
| return 'Quarter'; | ||
| } | ||
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| return 'Strict'; | ||
| }; | ||
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| export const decodeDateRangeFromString = (value?: string) => { | ||
| if (!value) { | ||
| return undefined; | ||
| } | ||
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| const range = decodeUrlDateRange(value); | ||
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| if (!range) { | ||
| return undefined; | ||
| } | ||
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| return { | ||
| range, | ||
| type: getDateTypeFromRange(range), | ||
| alias: decodeUrlQuarterAlias(value) || undefined, | ||
| }; | ||
| }; | ||
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| export const formateEstimate = ( | ||
| date: Date | string, | ||
| { | ||
| locale, | ||
| type, | ||
| }: { | ||
| locale: Intl.LocalesArgument; | ||
| type?: DateRangeType; | ||
| }, | ||
| ): string => { | ||
| const realDate = new Date(date); | ||
| if (type === 'Year') { | ||
| return String(getYearFromDate(realDate)); | ||
| } | ||
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| if (type === 'Quarter') { | ||
| return `${getQuarterFromDate(realDate)}/${getYearFromDate(realDate)}`; | ||
| } | ||
|
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| return createLocaleDate(realDate, { locale }); | ||
| }; |
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