igniteui-angular

import { DatePartInfo } from '../../directives/date-time-editor/date-time-editor.common'; import { ValidationErrors } from '@angular/forms'; import { DataType } from '../../data-operations/data-util'; /** @hidden */ declare const enum AmPmValues { AM = "AM", A = "a", PM = "PM", P = "p" } /** @hidden */ export declare abstract class DateTimeUtil { static readonly DEFAULT_INPUT_FORMAT = "MM/dd/yyyy"; static readonly DEFAULT_TIME_INPUT_FORMAT = "hh:mm tt"; private static readonly SEPARATOR; private static readonly DEFAULT_LOCALE; /** * Parse a Date value from masked string input based on determined date parts * * @param inputData masked value to parse * @param dateTimeParts Date parts array for the mask */ static parseValueFromMask(inputData: string, dateTimeParts: DatePartInfo[], promptChar?: string): Date | null; /** Parse the mask into date/time and literal parts */ static parseDateTimeFormat(mask: string, locale?: string): DatePartInfo[]; /** Simplifies the AmPm part to as many chars as will be displayed */ private static simplifyAmPmFormat; static getPartValue(value: Date, datePartInfo: DatePartInfo, partLength: number): string; /** Returns the AmPm part value depending on the part length and a * conditional expression indicating whether the value is AM or PM. */ static getAmPmValue(partLength: number, isAm: boolean): AmPmValues; /** Returns true if a string value indicates an AM period */ static isAm(value: string): boolean; /** Returns true if a string value indicates a PM period */ static isPm(value: string): boolean; /** Builds a date-time editor's default input format based on provided locale settings and data type. */ static getDefaultInputFormat(locale: string, dataType?: DataType): string; /** Tries to format a date using Angular's DatePipe. Fallbacks to `Intl` if no locale settings have been loaded. */ static formatDate(value: number | Date, format: string, locale: string, timezone?: string): string; /** * Returns the date format based on a provided locale. * Supports Angular's DatePipe format options such as `shortDate`, `longDate`. */ static getLocaleDateFormat(locale: string, displayFormat?: string): string; /** Determines if a given character is `d/M/y` or `h/m/s`. */ static isDateOrTimeChar(char: string): boolean; /** Spins the date portion in a date-time editor. */ static spinDate(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the month portion in a date-time editor. */ static spinMonth(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the year portion in a date-time editor. */ static spinYear(delta: number, newDate: Date): void; /** Spins the hours portion in a date-time editor. */ static spinHours(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the minutes portion in a date-time editor. */ static spinMinutes(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the seconds portion in a date-time editor. */ static spinSeconds(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the fractional seconds (milliseconds) portion in a date-time editor. */ static spinFractionalSeconds(delta: number, newDate: Date, spinLoop: boolean): void; /** Spins the AM/PM portion in a date-time editor. */ static spinAmPm(newDate: Date, currentDate: Date, amPmFromMask: string): Date; /** * Determines whether the provided value is greater than the provided max value. * * @param includeTime set to false if you want to exclude time portion of the two dates * @param includeDate set to false if you want to exclude the date portion of the two dates * @returns true if provided value is greater than provided maxValue */ static greaterThanMaxValue(value: Date, maxValue: Date, includeTime?: boolean, includeDate?: boolean): boolean; /** * Determines whether the provided value is less than the provided min value. * * @param includeTime set to false if you want to exclude time portion of the two dates * @param includeDate set to false if you want to exclude the date portion of the two dates * @returns true if provided value is less than provided minValue */ static lessThanMinValue(value: Date, minValue: Date, includeTime?: boolean, includeDate?: boolean): boolean; /** * Validates a value within a given min and max value range. * * @param value The value to validate * @param minValue The lowest possible value that `value` can take * @param maxValue The largest possible value that `value` can take */ static validateMinMax(value: Date, minValue: Date | string, maxValue: Date | string, includeTime?: boolean, includeDate?: boolean): ValidationErrors; /** Parse an ISO string to a Date */ static parseIsoDate(value: string): Date | null; /** * Returns whether the input is valid date * * @param value input to check * @returns true if provided input is a valid date */ static isValidDate(value: any): value is Date; static isFormatNumeric(locale: string, inputFormat: string): boolean; /** * Returns an input format that can be used by the date-time editors, as * - if the format is already numeric, return it as is * - if it is among the predefined numeric ones, return it as the equivalent locale-based format * for the corresponding numeric date parts * - otherwise, return an empty string */ static getNumericInputFormat(locale: string, format: string): string; /** Gets the locale-based format from an array of date parts */ private static getLocaleInputFormatFromParts; private static addCurrentPart; private static daysInMonth; private static trimEmptyPlaceholders; private static getMask; private static logMissingLocaleSettings; private static prependValue; private static toTwelveHourFormat; private static ensureLeadingZero; private static getCleanVal; private static determineDatePart; private static getFormatOptions; private static getDefaultLocaleMask; private static getDateStructFromParts; private static fillDatePartsPositions; } export {};