serina/dist/serina.modern.mjs.map

Natural Language Parser for date and time in Javascript

{"version":3,"file":"serina.modern.mjs","sources":["../src/lib/string/stringUtil.ts","../src/filters/filter.ts","../src/utils/wrapInBracket.ts","../src/filters/weekday/weekday.constants.ts","../src/lib/date/helper.ts","../src/lib/date/dayLite.ts","../src/filters/weekday/weekday.helpers.ts","../src/filters/weekday/weekday.ts","../src/filters/day/day.constants.ts","../src/filters/day/day.ts","../src/filters/day/day.helpers.ts","../src/filters/month/month.constants.ts","../src/filters/month/month.helpers.ts","../src/filters/month/month.ts","../src/filters/year/year.constants.ts","../src/filters/year/year.ts","../src/filters/year/year.helpers.ts","../src/filters/time/time.constants.ts","../src/filters/time/time.helpers.ts","../src/filters/time/time.ts","../src/filters/dates/dates.constants.ts","../src/filters/dates/dates.helpers.ts","../src/filters/dates/dates.ts","../src/filters/partialDates/partialDates.constants.ts","../src/filters/partialDates/partialDates.helpers.ts","../src/filters/relativeDates/relativeDates.constants.ts","../src/filters/relativeDates/relativeDates.helpers.ts","../src/utils/findMatchingKey.ts","../src/filters/dateAndTime/dateAndTime.constants.ts","../src/filters/dateAndTime/dateAndTime.ts","../src/filters/dateAndTime/dateAndTime.helpers.ts","../src/filters/weekdayAndTime/weekdayAndTime.constants.ts","../src/filters/weekdayAndTime/weekdayAndTime.ts","../src/filters/weekdayAndTime/weekdayAndTime.helpers.ts","../src/filters/relativeTime/relativeTime.constants.ts","../src/filters/relativeTime/relativeTime.ts","../src/filters/relativeTime/relativeTime.helpers.ts","../src/filters/relativeDates/relativeDates.ts","../src/filters/timeKeywords/timeKeywords.constants.ts","../src/filters/timeKeywords/timeKeywords.ts","../src/filters/timeKeywords/timeKeywords.helpers.ts","../src/filters/partialDates/partialDates.ts","../src/serina.ts"],"sourcesContent":["import { ParsedMatchSchema } from 'serina.schema';\n\nexport function matchPattern(haystack: string, pattern: string, wordBoundary = true): string[] {\n    const updatedPattern = wordBoundary ? `\\\\b${pattern}\\\\b` : pattern;\n    const regex = new RegExp(updatedPattern, 'ig');\n    return haystack.toLowerCase().match(regex);\n}\n\nexport function contains(haystack: string, pattern: string, wordBoundary = true) {\n    const updatedPattern = wordBoundary ? `\\\\b${pattern}\\\\b` : pattern;\n    const regex = new RegExp(updatedPattern, 'i');\n    return regex.test(haystack.toLowerCase());\n}\n\nexport function trimWhiteSpaces(text: string): string {\n    const trimmedText = text.replace(/ {2}/g, ' ');\n    return trimmedText.trim();\n}\n\nexport function parseMatches(text: string, pattern: string, dateTimeObj: Date): ParsedMatchSchema {\n    const regex = new RegExp(pattern, 'ig');\n    const textRemain = text.replace(regex, '');\n\n    // get the original capitalisation\n    const [matched] = text.match(regex);\n\n    return {\n        text: trimWhiteSpaces(textRemain),\n        dateTime: dateTimeObj,\n        matched: trimWhiteSpaces(matched),\n    };\n}\n\nexport function remove(text: string, pattern: string, wordBoundary = true) {\n    const updatedPattern = wordBoundary ? `\\\\b${pattern}\\\\b` : pattern;\n    const regex = new RegExp(updatedPattern, 'ig');\n    const replacedText = text.replace(regex, '');\n    return trimWhiteSpaces(replacedText);\n}\n","import { matchPattern, parseMatches } from 'lib/string/stringUtil';\nimport { ParsedMatchSchema } from 'serina.schema';\n\nexport default class Filter {\n    _pattern: string;\n    _wordBoundary: boolean;\n\n    constructor(pattern = '', wordBoundary?: boolean) {\n        this._pattern = pattern;\n        this._wordBoundary = wordBoundary;\n    }\n\n    parseText(text: string): ParsedMatchSchema[] {\n        const matches = matchPattern(text, this._pattern, this._wordBoundary);\n\n        if (!matches) return null;\n\n        return matches.map(match => {\n            const dateObj = this.parseStringToDateObj(match);\n            return parseMatches(text, match, dateObj);\n        });\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return isNaN(Date.parse(match)) ? new Date('2000-01-01T00:00:00Z') : new Date(match);\n    }\n}\n","export function wrapInBracket(text: string): string {\n    return `(${text})`;\n}\n","import { wrapInBracket } from 'utils/wrapInBracket';\n\nconst MONDAY = '(mon)(day)?';\nconst TUESDAY = '(tue(s)?)(day)?';\nconst WEDNESDAY = '(wed|wedn(es)?)(day)?';\nconst THURSDAY = '(thu(r)?(s)?)(day)?';\nconst FRIDAY = '(fri)(day)?';\nconst SATURDAY = '(sat(ur)?)(day)?';\nconst SUNDAY = '(sun)(day)?';\n\nconst ANY = wrapInBracket([MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY].join('|'));\nconst FUTURE_WORDS = 'for|next|this|current|on';\nconst PAST_WORDS = 'last|prev(ious)?';\n\nconst WEEKDAY = {\n    WITH_FUTURE_PAST_WORDS: `((\\\\b(${FUTURE_WORDS}|${PAST_WORDS})\\\\b)( ))?${ANY}`,\n    ANY,\n    SINGLE: {\n        MONDAY,\n        TUESDAY,\n        WEDNESDAY,\n        THURSDAY,\n        FRIDAY,\n        SATURDAY,\n        SUNDAY,\n    },\n    PAST_WORDS,\n};\n\nexport default WEEKDAY;\n","import { DayLiteUnits } from './types';\n\nexport function getStartOfWeek(weekday: number, day: number): number {\n    if (weekday === 0) {\n        // if weekday is Sunday\n        return day - 6;\n    }\n\n    return day - weekday + 1; // plus 1 here because first Monday is first day of the week\n}\n\nexport function getDaysInMonth(year: number, month: number): number {\n    return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();\n}\n\nexport function nextMonths(date: Date, value: number): Date {\n    const day = date.getUTCDate();\n    const month = date.getUTCMonth();\n    const year = date.getUTCFullYear();\n\n    let count = value;\n    // loop to skip any months without the day\n    // e.g. given date is 31st March, since Apr does not have 31st, so skip to May\n    while (day > getDaysInMonth(year, month + count)) {\n        if (count > 100) throw 'Possible infinite loop within nextMonths()';\n        count++;\n    }\n\n    const newDate = date;\n    newDate.setUTCMonth(month + count);\n    return newDate;\n}\n\nexport function nextYears(date: Date, value: number): Date {\n    const day = date.getUTCDate();\n    const month = date.getUTCMonth();\n    const year = date.getUTCFullYear();\n\n    let count = value;\n    // loop to skip any year without the day or has diff month\n    // e.g.given date is 2000 Feb 29th, since 2001 Feb does not have 29th, so skip to 2004\n    while (\n        day > getDaysInMonth(year + count, month) ||\n        new Date(Date.UTC(year + count, month, day)).getUTCMonth() != month\n    ) {\n        if (count > 100) throw 'Possible infinite loop within nextYears()';\n        count++;\n    }\n\n    const newDate = date;\n    newDate.setUTCFullYear(year + count);\n    return newDate;\n}\n\nexport function prevMonths(date: Date, value: number): Date {\n    const day = date.getUTCDate();\n    const month = date.getUTCMonth();\n    const year = date.getUTCFullYear();\n\n    let count = value;\n    // loop to skip any months without the day\n    // e.g. given date is May 31st, since Apr does not have 31st, so skip to Mar\n\n    while (day > getDaysInMonth(year, month - count)) {\n        if (count > 100) throw 'Possible infinite loop within prevMonths()';\n        count++;\n    }\n\n    const newDate = date;\n    newDate.setUTCMonth(month - count);\n    return newDate;\n}\n\nexport function prevYears(date: Date, value: number): Date {\n    const day = date.getUTCDate();\n    const month = date.getUTCMonth();\n    const year = date.getUTCFullYear();\n\n    let count = value;\n    // loop to skip any year without the day\n    // e.g. given date is 2004 Feb 29th, since 2001 Feb does not have 29th, so skip to 2000\n    while (\n        day > getDaysInMonth(year - count, month) ||\n        new Date(Date.UTC(year - count, month, 1)).getUTCMonth() != month\n    ) {\n        if (count > 100) throw 'Possible infinite loop within prevYears()';\n        count++;\n    }\n\n    const newDate = date;\n    newDate.setUTCFullYear(year - count);\n    return newDate;\n}\n\nexport function orderUnits(units: DayLiteUnits[]): DayLiteUnits[] {\n    const order: DayLiteUnits[] = [\n        'millisecond',\n        'second',\n        'minute',\n        'hour',\n        'day',\n        'week',\n        'weekday',\n        'month',\n        'year',\n    ];\n    const newList = [];\n\n    order.forEach(unit => {\n        if (units.includes(unit)) newList.push(unit);\n    });\n\n    return newList;\n}\n","import { getDaysInMonth, getStartOfWeek, nextMonths, orderUnits } from './helper';\nimport { DayLiteUnits } from './types';\n\nclass DayLite {\n    private _dateTime: Date;\n\n    constructor(date?: Date) {\n        this._dateTime = date ? new Date(date.getTime()) : new Date();\n    }\n\n    get millisecond() {\n        return this._dateTime.getUTCMilliseconds();\n    }\n\n    private set millisecond(value: number) {\n        this._dateTime.setUTCMilliseconds(value);\n    }\n\n    get second() {\n        return this._dateTime.getUTCSeconds();\n    }\n\n    private set second(value: number) {\n        this._dateTime.setUTCSeconds(value);\n    }\n\n    get minute() {\n        return this._dateTime.getUTCMinutes();\n    }\n\n    private set minute(value: number) {\n        this._dateTime.setUTCMinutes(value);\n    }\n\n    get hour() {\n        return this._dateTime.getUTCHours();\n    }\n\n    private set hour(value: number) {\n        this._dateTime.setUTCHours(value);\n    }\n\n    get day() {\n        return this._dateTime.getUTCDate();\n    }\n\n    private set day(value: number) {\n        this._dateTime.setUTCDate(value);\n    }\n\n    get weekday() {\n        return this._dateTime.getUTCDay();\n    }\n\n    private set weekday(value: number) {\n        const diff = this.weekday - value;\n\n        this.set({\n            day: this.day + diff,\n        });\n    }\n\n    get weekdayName() {\n        return this._dateTime.toLocaleString('default', { weekday: 'long' });\n    }\n\n    get month() {\n        return this._dateTime.getUTCMonth() + 1;\n    }\n\n    private set month(value: number) {\n        this._dateTime.setUTCMonth(value - 1);\n    }\n\n    get nativeMonth() {\n        return this._dateTime.getUTCMonth();\n    }\n\n    get monthName() {\n        return this._dateTime.toLocaleString('default', { month: 'long' });\n    }\n\n    get year() {\n        return this._dateTime.getUTCFullYear();\n    }\n\n    private set year(value: number) {\n        this._dateTime.setUTCFullYear(value);\n    }\n\n    get leapYear() {\n        return new Date(Date.UTC(this.year, 1, 29)).getUTCDate() === 29;\n    }\n\n    get daysInMonth() {\n        return getDaysInMonth(this.year, this.nativeMonth);\n    }\n\n    toDate() {\n        return this._dateTime;\n    }\n\n    toISOString() {\n        return this._dateTime.toISOString();\n    }\n\n    toString() {\n        return this.toISOString();\n    }\n\n    now() {\n        return this._dateTime.valueOf();\n    }\n\n    set(changes: Partial<Record<DayLiteUnits, number>>) {\n        const orderedKeys = orderUnits(Object.keys(changes) as DayLiteUnits[]);\n\n        orderedKeys.forEach(key => {\n            const value = changes[key];\n            switch (key) {\n                case 'second':\n                    this.second = value;\n                    break;\n                case 'minute':\n                    this.minute = value;\n                    break;\n                case 'hour':\n                    this.hour = value;\n                    break;\n                case 'day':\n                    if (value < 1) {\n                        this.day = 1;\n                    } else if (value > this.daysInMonth) {\n                        this.day = this.daysInMonth;\n                    } else {\n                        this.day = value;\n                    }\n                    break;\n                // case 'week':\n                //     this.day = value;\n                //     break;\n                case 'weekday':\n                    this.day += value - this.weekday;\n                    break;\n                case 'month':\n                    if (value < 1) {\n                        this.month = 1;\n                    } else if (value > 12) {\n                        this.month = 12;\n                    } else {\n                        this.month = value;\n                    }\n                    break;\n                case 'year':\n                    this.year = value;\n                    break;\n                default:\n                    throw 'Cannot perform .set() operation with unknown unit';\n            }\n        });\n\n        return this;\n    }\n\n    plus(value: number, unit: DayLiteUnits) {\n        switch (unit) {\n            case 'millisecond':\n                this.millisecond += value;\n                break;\n            case 'second':\n                this.second += value;\n                break;\n            case 'minute':\n                this.minute += value;\n                break;\n            case 'hour':\n                this.hour += value;\n                break;\n            case 'day':\n                this.day += value;\n                break;\n            case 'week':\n                this.day += value * 7;\n                break;\n            case 'month':\n                this.month += value;\n                break;\n            case 'year':\n                this.year += value;\n                break;\n            default:\n                throw 'Cannot perform .plus() operation with unknown unit';\n        }\n\n        return this;\n    }\n\n    minus(value: number, unit: DayLiteUnits) {\n        switch (unit) {\n            case 'millisecond':\n                this.millisecond -= value;\n                break;\n            case 'second':\n                this.second -= value;\n                break;\n            case 'minute':\n                this.minute -= value;\n                break;\n            case 'hour':\n                this.hour -= value;\n                break;\n            case 'day':\n                this.day -= value;\n                break;\n            case 'week':\n                this.day -= value * 7;\n                break;\n            case 'month':\n                this.month -= value;\n                break;\n            case 'year':\n                this.year -= value;\n                break;\n            default:\n                throw 'Cannot perform .minus() operation with unknown unit';\n        }\n\n        return this;\n    }\n\n    next(value: number, unit: DayLiteUnits) {\n        switch (unit) {\n            case 'millisecond':\n                this.millisecond += value;\n                break;\n            case 'second':\n                this.second += value;\n                break;\n            case 'minute':\n                this.minute += value;\n                break;\n            case 'hour':\n                this.hour += value;\n                break;\n            case 'day':\n                this.day += value;\n                break;\n            case 'week':\n                this.day += value * 7;\n                break;\n            case 'month':\n                this._dateTime = nextMonths(this._dateTime, value);\n                break;\n            case 'year':\n                this.year += value;\n                break;\n            default:\n                throw 'Cannot perform .next() operation with unknown unit';\n        }\n\n        return this;\n    }\n\n    prev(value: number, unit: DayLiteUnits) {\n        return this.previous(value, unit);\n    }\n\n    previous(value: number, unit: DayLiteUnits) {\n        switch (unit) {\n            case 'millisecond':\n                this.millisecond -= value;\n                break;\n            case 'second':\n                this.second -= value;\n                break;\n            case 'minute':\n                this.minute -= value;\n                break;\n            case 'hour':\n                this.hour -= value;\n                break;\n            case 'day':\n                this.day -= value;\n                break;\n            case 'week':\n                this.day -= value * 7;\n                break;\n            case 'month':\n                this.month -= value;\n                break;\n            case 'year':\n                this.year -= value;\n                break;\n            default:\n                throw 'Cannot perform .prev() or .previous() operation with unknown unit';\n        }\n\n        return this;\n    }\n\n    start(unit: DayLiteUnits) {\n        return this.startOf(unit);\n    }\n\n    startOf(unit: DayLiteUnits) {\n        switch (unit) {\n            case 'millisecond':\n                this.millisecond = 0;\n                break;\n            case 'second':\n                this.millisecond = 0;\n                break;\n            case 'minute':\n                this.millisecond = 0;\n                this.second = 0;\n                break;\n            case 'hour':\n                this.millisecond = 0;\n                this.second = 0;\n                this.minute = 0;\n                break;\n            case 'day':\n                this.millisecond = 0;\n                this.second = 0;\n                this.minute = 0;\n                this.hour = 0;\n                break;\n            case 'week':\n                this.millisecond = 0;\n                this.second = 0;\n                this.minute = 0;\n                this.hour = 0;\n                this.day = getStartOfWeek(this.weekday, this.day);\n                break;\n            case 'month':\n                this.millisecond = 0;\n                this.second = 0;\n                this.minute = 0;\n                this.hour = 0;\n                this.day = 1;\n                break;\n            case 'year':\n                this.millisecond = 0;\n                this.second = 0;\n                this.minute = 0;\n                this.hour = 0;\n                this.day = 1;\n                this.month = 1;\n                break;\n            default:\n                throw 'Cannot perform .start() or .startOf() operation with unknown unit';\n        }\n\n        return this;\n    }\n\n    end(unit: DayLiteUnits) {\n        return this.endOf(unit);\n    }\n\n    endOf(unit: DayLiteUnits) {\n        switch (unit) {\n            case 'second':\n                this.millisecond = 999;\n                break;\n            case 'minute':\n                this.millisecond = 999;\n                this.second = 59;\n                break;\n            case 'hour':\n                this.millisecond = 999;\n                this.second = 59;\n                this.minute = 59;\n                break;\n            case 'day':\n                this.millisecond = 999;\n                this.second = 59;\n                this.minute = 59;\n                this.hour = 23;\n                break;\n            case 'month':\n                this.millisecond = 999;\n                this.second = 59;\n                this.minute = 59;\n                this.hour = 23;\n                this.day = new Date(Date.UTC(this.year, this.month, 0)).getUTCDate();\n                break;\n            case 'year':\n                this.millisecond = 999;\n                this.second = 59;\n                this.minute = 59;\n                this.hour = 23;\n                this.day = new Date(Date.UTC(this.year, this.month, 0)).getUTCDate();\n                this.month = 12;\n                break;\n            default:\n                throw 'Cannot perform .end() or .endOf() operation with unknown unit';\n        }\n\n        return this;\n    }\n}\n\nexport function dayLite(date?: Date) {\n    return new DayLite(date);\n}\n","import WEEKDAY from 'filters/weekday/weekday.constants';\nimport { contains, matchPattern } from 'lib/string/stringUtil';\nimport { dayLite } from 'lib/date/dayLite';\n\nexport function weekdayStringToNumber(weekdayString: string, pastWeekday: boolean): number {\n    let weekday = null;\n    const todayInWeekday = dayLite().weekday;\n\n    // Logic here assumes Monday is the first day of the week\n    // TODO: Make this logic more robust\n    Object.keys(WEEKDAY.SINGLE).forEach((key, index) => {\n        const weekdayPattern = WEEKDAY.SINGLE[key];\n        if (contains(weekdayString, weekdayPattern)) {\n            weekday = index + 1;\n        }\n    });\n    if (!weekday) return null;\n    if (weekday <= todayInWeekday) weekday += 7;\n    if (pastWeekday) weekday -= 7;\n\n    return weekday;\n}\n\nexport function weekdayStringToDateObj(matchingText: string) {\n    const [weekdayString] = matchPattern(matchingText, WEEKDAY.ANY);\n    const pastWeekday: boolean = contains(matchingText, WEEKDAY.PAST_WORDS);\n    const weekday = weekdayStringToNumber(weekdayString, pastWeekday);\n\n    return dayLite().set({ weekday }).startOf('day').toDate();\n}\n","import Filter from 'filters/filter';\nimport WEEKDAY from './weekday.constants';\nimport { weekdayStringToDateObj } from './weekday.helpers';\n\nexport default class Weekday extends Filter {\n    constructor() {\n        // When parsing day of the week, check for relative words & week day e.g. next friday\n        super(WEEKDAY.WITH_FUTURE_PAST_WORDS);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return weekdayStringToDateObj(match);\n    }\n}\n","const NUM_DAY = '((3[0-1])|([1-2][0-9])|(0?[1-9]))';\nconst ORDINAL_INDICATORS = '(st|nd|rd|th)';\nconst FILLER_WORDS = 'on (the )?';\nconst WITH_ORDINAL = `${NUM_DAY}${ORDINAL_INDICATORS}`;\n\nconst DAY = {\n    ANY: `${NUM_DAY}${ORDINAL_INDICATORS}?`,\n    WITH_ORDINAL: WITH_ORDINAL,\n    NUMBERS: NUM_DAY,\n    FILLER_WORDS,\n    WITH_FILLER_WORDS_AND_ORDINAL: `(${FILLER_WORDS})?${WITH_ORDINAL}`,\n};\n\nexport default DAY;\n","import DAY from './day.constants';\nimport { dayStringToDateObj } from './day.helpers';\nimport Filter from 'filters/filter';\n\nexport default class Day extends Filter {\n    constructor() {\n        super(DAY.WITH_FILLER_WORDS_AND_ORDINAL);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return dayStringToDateObj(match);\n    }\n}\n","import { dayLite } from 'lib/date/dayLite';\nimport { contains, matchPattern } from 'lib/string/stringUtil';\nimport DAY from './day.constants';\n\nexport function dayStringToDateObj(matchingText: string): Date {\n    const today = dayLite();\n    let day: number = null;\n    let month: number = today.month;\n\n    if (contains(matchingText, DAY.ANY)) {\n        const [matchedDay] = matchPattern(matchingText, DAY.ANY);\n        day = parseInt(matchedDay, 10);\n\n        // if day is in past then try future month\n        if (day < today.day) month += 1;\n    }\n\n    if (!day) return null;\n\n    return dayLite().set({ day, month }).start('day').toDate();\n}\n","import { wrapInBracket } from 'utils/wrapInBracket';\n\nconst JANUARY = 'jan(uary)?';\nconst FEBRUARY = 'feb(ruary)?';\nconst MARCH = 'mar(ch)?';\nconst APRIL = 'apr(il)?';\nconst MAY = 'may';\nconst JUNE = 'jun(e)?';\nconst JULY = 'jul(y)?';\nconst AUGUST = 'aug(ust)?';\nconst SEPTEMBER = 'sep(tember)?';\nconst OCTOBER = 'oct(ober)?';\nconst NOVEMBER = 'nov(ember)?';\nconst DECEMBER = 'dec(ember)?';\nconst FUTURE_WORDS = '(for|next|this|current|in)';\nconst PAST_WORDS = '(last|prev(ious)?)';\nconst ANY = wrapInBracket(\n    [JANUARY, FEBRUARY, MARCH, APRIL, MAY, JUNE, JULY, AUGUST, SEPTEMBER, OCTOBER, NOVEMBER, DECEMBER].join('|')\n);\n\nconst MONTH = {\n    WITH_FUTURE_PAST_WORDS: `((${FUTURE_WORDS}|${PAST_WORDS}) )?${ANY}`,\n    ANY,\n    SINGLE: {\n        JANUARY,\n        FEBRUARY,\n        MARCH,\n        APRIL,\n        MAY,\n        JUNE,\n        JULY,\n        AUGUST,\n        SEPTEMBER,\n        OCTOBER,\n        NOVEMBER,\n        DECEMBER,\n    },\n    NUMBERS: '(1[0-2]|0?[1-9])',\n    PAST_WORDS,\n};\n\nexport default MONTH;\n","import { dayLite } from 'lib/date/dayLite';\nimport { contains } from 'lib/string/stringUtil';\nimport MONTH from './month.constants';\n\nexport function monthStringToNumber(matchingText: string): number {\n    let month = null;\n\n    Object.keys(MONTH.SINGLE).forEach((key, index) => {\n        const monthPattern = MONTH.SINGLE[key];\n        if (contains(matchingText, monthPattern)) {\n            month = index + 1;\n        }\n    });\n\n    return month;\n}\n\nexport function monthStringToDateObj(matchingText: string): Date {\n    const month = monthStringToNumber(matchingText);\n\n    if (month === null) return null;\n\n    let year = dayLite().year;\n\n    if (month < dayLite().month) year += 1;\n    if (contains(matchingText, `${MONTH.PAST_WORDS} ${MONTH.ANY}`)) year -= 1;\n\n    return dayLite().set({ month, year }).startOf('month').start('day').toDate();\n}\n","import Filter from 'filters/filter';\nimport MONTH from './month.constants';\nimport { monthStringToDateObj } from './month.helpers';\n\nexport default class Month extends Filter {\n    constructor() {\n        super(MONTH.WITH_FUTURE_PAST_WORDS);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return monthStringToDateObj(match);\n    }\n}\n","const ANY = '(\\\\b[0-9]{4}\\\\b)';\nconst FILLER_WORDS = '(in( )((the( ))?year( ))?)';\n\nconst YEAR = {\n    ANY,\n    FILLER_WORDS,\n    WITH_FILLER_WORDS: `${FILLER_WORDS}?${ANY}`,\n};\n\nexport default YEAR;\n","import Filter from 'filters/filter';\nimport YEAR from './year.constants';\nimport { yearStringToDate } from './year.helpers';\n\n// parsing year between 1000 - 9999\nexport default class Year extends Filter {\n    constructor() {\n        super(YEAR.WITH_FILLER_WORDS);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return yearStringToDate(match);\n    }\n}\n","import { dayLite } from 'lib/date/dayLite';\nimport { contains } from 'lib/string/stringUtil';\nimport { matchPattern } from 'lib/string/stringUtil';\nimport YEAR from './year.constants';\n\nexport function yearStringToDate(matchingText: string): Date {\n    let year: number;\n\n    if (contains(matchingText, YEAR.ANY)) {\n        const [matchedDay] = matchPattern(matchingText, YEAR.ANY);\n        year = parseInt(matchedDay, 10);\n    }\n\n    if (!year) return null;\n\n    return dayLite().set({ year }).startOf('year').toDate();\n}\n","import { wrapInBracket } from 'utils/wrapInBracket';\n\nconst AM = 'am|a.m.|am.';\nconst PM = 'pm|p.m.|pm.';\nconst MERIDIEM = `(${AM}|${PM})`;\nconst FILLER_WORDS = '(at|by)';\nconst HOUR_PART = '([0-9]{1,2})';\nconst DIVIDER = '(:)';\nconst MINUTE_PART = '([0-5][0-9])';\nconst TO = '(to|until)';\nconst PAST = '(after|past)';\nconst RELATIVE_TIME_FILLER_WORDS = wrapInBracket([TO, PAST].join('|'));\nconst HALF = 'half';\nconst QUARTER = 'quarter';\nconst VERBAL_QUANTIFIERS = wrapInBracket([HALF, QUARTER].join('|'));\nconst MINUTE_IDENTIFIER = '(min|mins|minute|minutes)';\n\nconst FORMAT_JUST_HOUR = `${HOUR_PART}( )?${MERIDIEM}`; // 4am or 4 am\nconst FORMAT_HOUR_WITH_MINS = [HOUR_PART, MINUTE_PART].join(DIVIDER); // 04:30\nconst FORMAT_HOUR_WITH_MINS_AND_MERIDIEM = `${FORMAT_HOUR_WITH_MINS}( )?${MERIDIEM}`; // 04:30am or 04:30 am\nconst FORMAT_VERBAL_QUANTIFIERS = `${VERBAL_QUANTIFIERS}( )${RELATIVE_TIME_FILLER_WORDS}( )(${FORMAT_JUST_HOUR}|${HOUR_PART})`; // half past 3pm\nconst FORMAT_DIGIT_RELATIVE = `${MINUTE_PART}( )(${MINUTE_IDENTIFIER}( ))?${RELATIVE_TIME_FILLER_WORDS}( )(${FORMAT_JUST_HOUR}|${HOUR_PART})`; // 20 mins to 11\nconst FORMAT_NORMAL = wrapInBracket(\n    [FORMAT_JUST_HOUR, FORMAT_HOUR_WITH_MINS_AND_MERIDIEM, FORMAT_HOUR_WITH_MINS].join('|')\n);\nconst FORMAT_RELATIVE = wrapInBracket([FORMAT_VERBAL_QUANTIFIERS, FORMAT_DIGIT_RELATIVE].join('|'));\nconst ANY = wrapInBracket([FORMAT_NORMAL, FORMAT_RELATIVE].join('|'));\n\nconst TIME = {\n    WITH_FILLER_WORDS: `(${FILLER_WORDS}( ))?${ANY}`,\n    ANY,\n    FORMAT_NORMAL,\n    FORMAT_RELATIVE,\n    RELATIVE_TIME_FILLER_WORDS,\n    HOUR_PART,\n    MINUTE_PART,\n    DIVIDER,\n    MERIDIEM,\n    AM,\n    PM,\n    TO,\n    PAST,\n    HALF,\n    QUARTER,\n    VERBAL_QUANTIFIERS,\n    MINUTE_IDENTIFIER,\n    FILLER_WORDS,\n};\n\nexport default TIME;\n","import { TimeObjectSchema } from 'serina.schema';\nimport TIME from 'filters/time/time.constants';\nimport { contains } from 'lib/string/stringUtil';\nimport { matchPattern } from 'lib/string/stringUtil';\nimport { dayLite } from 'lib/date/dayLite';\n\nexport function getValidMatch(text: string, pattern: string): string {\n    const matched = matchPattern(text, pattern, false);\n    if (!matched || matched.length === 0) return null;\n    const [value] = matched;\n    return value;\n}\n\nexport function convertTime(timeString: string, hour: number, minute: number): TimeObjectSchema {\n    if (isNaN(hour) || isNaN(minute) || hour < 0 || hour > 23 || minute < 0 || minute > 59) return null;\n    if (contains(timeString, TIME.AM, false) && hour === 12) hour = 24;\n    if (contains(timeString, TIME.TO) && hour > 0) hour -= 1;\n    if (contains(timeString, TIME.TO)) minute = 60 - minute;\n    if (contains(timeString, TIME.PM, false) && hour < 12) hour += 12;\n    if (hour === 24) hour = 0;\n\n    // TODO: need to move this logic some where else\n    // if (hour < dayLite().hour || (hour === dayLite().hour && minute < dayLite().minute)) hour += 24;\n\n    return { hour, minute };\n}\n\nexport function timeStringToDateObj(timeString: string): TimeObjectSchema {\n    let hour: string;\n    let minute: string;\n    const isRelativeTime = contains(timeString, TIME.RELATIVE_TIME_FILLER_WORDS);\n\n    if (isRelativeTime) {\n        if (contains(timeString, TIME.VERBAL_QUANTIFIERS)) {\n            // half or quarter\n            try {\n                hour = getValidMatch(timeString, `(?<=${TIME.RELATIVE_TIME_FILLER_WORDS}( ))${TIME.HOUR_PART}`);\n            } catch {\n                // workaround for browsers that doesn't support regex lookbehind\n                const hourWithFillerWords = getValidMatch(\n                    timeString,\n                    `(${TIME.RELATIVE_TIME_FILLER_WORDS}( ))${TIME.HOUR_PART}`\n                );\n                hour = getValidMatch(hourWithFillerWords, TIME.HOUR_PART);\n            }\n\n            if (contains(timeString, TIME.HALF)) minute = '30';\n            if (contains(timeString, TIME.QUARTER)) minute = '15';\n        } else {\n            // 20 min to 7pm\n            try {\n                hour = getValidMatch(\n                    timeString,\n                    `(?<=${TIME.RELATIVE_TIME_FILLER_WORDS}( ))${TIME.HOUR_PART}(?=((( )${TIME.MERIDIEM}))?)`\n                );\n            } catch {\n                // workaround for browsers that doesn't support regex lookbehind\n                const hourWithFillerWords = getValidMatch(\n                    timeString,\n                    `(${TIME.RELATIVE_TIME_FILLER_WORDS}( ))${TIME.HOUR_PART}(?=((( )${TIME.MERIDIEM}))?)`\n                );\n                hour = getValidMatch(hourWithFillerWords, TIME.HOUR_PART);\n            }\n            minute = getValidMatch(\n                timeString,\n                `\\\\b${TIME.MINUTE_PART}(?=(( )(${TIME.MINUTE_IDENTIFIER}( ))?${TIME.RELATIVE_TIME_FILLER_WORDS}))`\n            );\n        }\n    } else {\n        if (contains(timeString, TIME.DIVIDER)) {\n            // 19:09\n            hour = getValidMatch(timeString, `\\\\b${TIME.HOUR_PART}(?=${TIME.DIVIDER})`);\n            try {\n                minute = getValidMatch(timeString, `(?<=${TIME.DIVIDER})${TIME.MINUTE_PART}`);\n            } catch {\n                // workaround for browsers that doesn't support regex lookbehind\n                const minWithDivider = getValidMatch(timeString, `(${TIME.DIVIDER})${TIME.MINUTE_PART}`);\n                minute = getValidMatch(minWithDivider, TIME.MINUTE_PART);\n            }\n        } else {\n            // 6pm\n            hour = getValidMatch(timeString, `\\\\b${TIME.HOUR_PART}(?=(( )?${TIME.MERIDIEM}))`);\n            minute = '0';\n        }\n    }\n\n    return convertTime(timeString, parseInt(hour, 10), parseInt(minute, 10));\n}\n\nexport function timeStringToHourMinute(matchingText: string): Date {\n    const timeObj = timeStringToDateObj(matchingText);\n\n    if (!timeObj) return null;\n\n    const { hour, minute } = timeObj;\n\n    return dayLite().set({ hour, minute }).startOf('minute').toDate();\n}\n","import TIME from './time.constants';\nimport Filter from 'filters/filter';\nimport { timeStringToHourMinute } from './time.helpers';\n\nexport default class Time extends Filter {\n    constructor() {\n        super(TIME.WITH_FILLER_WORDS, false);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return timeStringToHourMinute(match);\n    }\n}\n","import DAY from 'filters/day/day.constants';\nimport MONTH from 'filters/month/month.constants';\nimport YEAR from 'filters/year/year.constants';\nimport { wrapInBracket } from 'utils/wrapInBracket';\n\nconst FILLER_WORDS = '((on|by) (the )?)';\nconst NUM_DIVIDER = '(/|(-))';\nconst NUM_DAY_MONTH_YEAR = wrapInBracket(\n    [\n        wrapInBracket([DAY.NUMBERS, MONTH.NUMBERS, YEAR.ANY].join('-')), // 30-01-2023\n        wrapInBracket([DAY.NUMBERS, MONTH.NUMBERS, YEAR.ANY].join('/')), // 30/01/2023\n    ].join('|')\n);\nconst NUM_MONTH_DAY_YEAR = wrapInBracket(\n    [\n        wrapInBracket([MONTH.NUMBERS, DAY.NUMBERS, YEAR.ANY].join('-')), // 01-30-2023\n        wrapInBracket([MONTH.NUMBERS, DAY.NUMBERS, YEAR.ANY].join('/')), // 01/30/2023\n    ].join('|')\n);\nconst NUM_YEAR_MONTH_DAY = wrapInBracket(\n    [\n        wrapInBracket([YEAR.ANY, MONTH.NUMBERS, DAY.NUMBERS].join('-')), // 2023-01-30\n        wrapInBracket([YEAR.ANY, MONTH.NUMBERS, DAY.NUMBERS].join('/')), // 2023/01/30\n    ].join('|')\n);\nconst TXT_DIVIDER = '((,)? )';\nconst TXT_DAY_MONTH_YEAR = wrapInBracket([DAY.ANY, MONTH.ANY, YEAR.ANY].join(TXT_DIVIDER));\nconst TXT_MONTH_DAY_YEAR = wrapInBracket([MONTH.ANY, DAY.ANY, YEAR.ANY].join(TXT_DIVIDER));\nconst ANY = [NUM_DAY_MONTH_YEAR, NUM_MONTH_DAY_YEAR, NUM_YEAR_MONTH_DAY, TXT_DAY_MONTH_YEAR, TXT_MONTH_DAY_YEAR].join(\n    '|'\n);\n\nconst DATES = {\n    WITH_FILLER_WORDS: `(${FILLER_WORDS})?(${ANY})`,\n    ANY,\n    NUM_DAY_MONTH_YEAR,\n    NUM_MONTH_DAY_YEAR,\n    NUM_YEAR_MONTH_DAY,\n    TXT_DAY_MONTH_YEAR,\n    TXT_MONTH_DAY_YEAR,\n    FILLER_WORDS,\n    NUM_DIVIDER,\n    TXT_DIVIDER,\n};\n\nexport default DATES;\n","import { monthStringToNumber } from 'filters/month/month.helpers';\nimport { dayLite } from 'lib/date/dayLite';\nimport { contains, remove } from 'lib/string/stringUtil';\nimport { DateObjectSchema } from 'serina.schema';\nimport DATES from './dates.constants';\n\nexport function strToInt(dayStr: string, monthStr: string, yearStr: string): DateObjectSchema {\n    return {\n        day: parseInt(dayStr, 10),\n        month: parseInt(monthStr, 10),\n        year: parseInt(yearStr, 10),\n    };\n}\n\nexport function dateStringToDayMonthYear(date: string): Date {\n    let day: string;\n    let month: string;\n    let year: string;\n    const numDividerRegex = new RegExp(DATES.NUM_DIVIDER, 'g');\n    const txtDividerRegex = new RegExp(DATES.TXT_DIVIDER, 'gi');\n\n    if (contains(date, DATES.NUM_DAY_MONTH_YEAR, false)) {\n        [day, month, year] = date.replace(numDividerRegex, ' ').split(' ');\n    } else if (contains(date, DATES.NUM_MONTH_DAY_YEAR, false)) {\n        [month, day, year] = date.replace(numDividerRegex, ' ').split(' ');\n    } else if (contains(date, DATES.NUM_YEAR_MONTH_DAY, false)) {\n        [year, month, day] = date.replace(numDividerRegex, ' ').split(' ');\n    } else if (contains(date, DATES.TXT_DAY_MONTH_YEAR, false)) {\n        [day, month, year] = date.replace(txtDividerRegex, ' ').split(' ');\n        month = monthStringToNumber(month).toString();\n    } else if (contains(date, DATES.TXT_MONTH_DAY_YEAR, false)) {\n        [month, day, year] = date.replace(txtDividerRegex, ' ').split(' ');\n        month = monthStringToNumber(month).toString();\n    }\n\n    if (!day || !month || !year) return null;\n\n    return dayLite()\n        .set({ day: parseInt(day), month: parseInt(month), year: parseInt(year) })\n        .start('day')\n        .toDate();\n}\n\nexport function dateStringToDateObj(matchingText: string): Date {\n    const removedFillerWords = remove(matchingText, DATES.FILLER_WORDS);\n    return dateStringToDayMonthYear(removedFillerWords);\n}\n","import { dateStringToDateObj } from './dates.helpers';\nimport DATES from './dates.constants';\nimport Filter from 'filters/filter';\n\nexport default class Dates extends Filter {\n    constructor() {\n        super(DATES.WITH_FILLER_WORDS, false);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return dateStringToDateObj(match);\n    }\n}\n","import DATES from 'filters/dates/dates.constants';\nimport DAY from 'filters/day/day.constants';\nimport MONTH from 'filters/month/month.constants';\nimport YEAR from 'filters/year/year.constants';\nimport { wrapInBracket } from 'utils/wrapInBracket';\n\nconst NUM_MONTH_YEAR = wrapInBracket([MONTH.NUMBERS, YEAR.ANY].join(DATES.NUM_DIVIDER));\nconst NUM_YEAR_MONTH = wrapInBracket([YEAR.ANY, MONTH.NUMBERS].join(DATES.NUM_DIVIDER));\nconst NUM_MONTH_DAY = wrapInBracket([MONTH.NUMBERS, DAY.NUMBERS].join(DATES.NUM_DIVIDER));\nconst NUM_DAY_MONTH = wrapInBracket([DAY.NUMBERS, MONTH.NUMBERS].join(DATES.NUM_DIVIDER));\nconst TXT_MONTH_DAY = wrapInBracket([MONTH.ANY, DAY.ANY].join(DATES.TXT_DIVIDER));\nconst TXT_DAY_MONTH = wrapInBracket([DAY.ANY, MONTH.ANY].join(DATES.TXT_DIVIDER));\nconst TXT_MONTH_YEAR = wrapInBracket([MONTH.ANY, YEAR.ANY].join(DATES.TXT_DIVIDER));\nconst TXT_YEAR_MONTH = wrapInBracket([YEAR.ANY, MONTH.ANY].join(DATES.TXT_DIVIDER));\nconst ANY = wrapInBracket(\n    [\n        NUM_MONTH_YEAR,\n        NUM_YEAR_MONTH,\n        NUM_MONTH_DAY,\n        NUM_DAY_MONTH,\n        TXT_MONTH_YEAR,\n        TXT_MONTH_DAY,\n        TXT_YEAR_MONTH,\n        TXT_DAY_MONTH,\n    ].join('|')\n);\n\nconst PARTIAL_DATES = {\n    WITH_FILTER_WORDS: `(${DATES.FILLER_WORDS})?(${ANY})`,\n    ANY,\n    NUM_MONTH_YEAR,\n    NUM_YEAR_MONTH,\n    NUM_MONTH_DAY,\n    NUM_DAY_MONTH,\n    TXT_MONTH_YEAR,\n    TXT_MONTH_DAY,\n    TXT_DAY_MONTH,\n    TXT_YEAR_MONTH,\n};\n\nexport default PARTIAL_DATES;\n","import { contains, remove } from 'lib/string/stringUtil';\nimport { dayLite } from 'lib/date/dayLite';\nimport { monthStringToNumber } from 'filters/month/month.helpers';\nimport PARTIAL_DATES from './partialDates.constants';\nimport DATES from 'filters/dates/dates.constants';\n\n/**\n * We want to return a future date, so if the month has already occurred this year, we give next year's date.\n */\nexport function getFutureYearIfDateIsInThePast(monthStr: string, dayStr: string): string {\n    const currentDate = dayLite();\n    const year = currentDate.year;\n    const month = parseInt(monthStr, 10);\n    const day = parseInt(dayStr, 10);\n    const tempDate = dayLite().set({ month, day, year });\n    if (tempDate < currentDate) {\n        return (year + 1).toString();\n    }\n    return year.toString();\n}\n\nexport function getNextMonthIfDayIsInThePast(dayStr: string): number {\n    const currentDate = dayLite();\n    const day = parseInt(dayStr, 10);\n    const currMonth = currentDate.month;\n    const month = day < currentDate.day ? currMonth + 1 : currMonth;\n    return month < 13 ? month : 1;\n}\n\nexport function partialDateStringToDayMonthYear(date: string): Date {\n    let day: string;\n    let month: string;\n    let year: string;\n    let dividerRegex: RegExp;\n\n    if (contains(date, PARTIAL_DATES.NUM_MONTH_YEAR)) {\n        dividerRegex = new RegExp(DATES.NUM_DIVIDER, 'g');\n        [month, year] = date.replace(dividerRegex, ' ').split(' ');\n        day = '1';\n    } else if (contains(date, PARTIAL_DATES.NUM_YEAR_MONTH)) {\n        dividerRegex = new RegExp(DATES.NUM_DIVIDER, 'g');\n        [year, month] = date.replace(dividerRegex, ' ').split(' ');\n        day = '1';\n    } else if (contains(date, PARTIAL_DATES.NUM_DAY_MONTH)) {\n        dividerRegex = new RegExp(DATES.NUM_DIVIDER, 'g');\n        [day, month] = date.replace(dividerRegex, ' ').split(' ');\n        year = getFutureYearIfDateIsInThePast(month, day);\n    } else if (contains(date, PARTIAL_DATES.NUM_MONTH_DAY)) {\n        dividerRegex = new RegExp(DATES.NUM_DIVIDER, 'g');\n        [month, day] = date.replace(dividerRegex, ' ').split(' ');\n        year = getFutureYearIfDateIsInThePast(month, day);\n    } else if (contains(date, PARTIAL_DATES.TXT_MONTH_YEAR)) {\n        dividerRegex = new RegExp(DATES.TXT_DIVIDER, 'g');\n        [month, year] = date.replace(dividerRegex, ' ').split(' ');\n        day = '1';\n        month = monthStringToNumber(month).toString();\n    } else if (contains(date, PARTIAL_DATES.TXT_YEAR_MONTH)) {\n        dividerRegex = new RegExp(DATES.TXT_DIVIDER, 'g');\n        [year, month] = date.replace(dividerRegex, ' ').split(' ');\n        day = '1';\n        month = monthStringToNumber(month).toString();\n    } else if (contains(date, PARTIAL_DATES.TXT_DAY_MONTH)) {\n        dividerRegex = new RegExp(DATES.TXT_DIVIDER, 'g');\n        [day, month] = date.replace(dividerRegex, ' ').split(' ');\n        month = monthStringToNumber(month).toString();\n        year = getFutureYearIfDateIsInThePast(month, day);\n    } else if (contains(date, PARTIAL_DATES.TXT_MONTH_DAY)) {\n        dividerRegex = new RegExp(DATES.TXT_DIVIDER, 'g');\n        [month, day] = date.replace(dividerRegex, ' ').split(' ');\n        month = monthStringToNumber(month).toString();\n        year = getFutureYearIfDateIsInThePast(month, day);\n    }\n\n    if (!day || !month || !year) return null;\n\n    return dayLite()\n        .set({ day: parseInt(day), month: parseInt(month), year: parseInt(year) })\n        .start('day')\n        .toDate();\n}\n\nexport function partialDateStringToDateObj(matchingText: string): Date {\n    const removedFillerWords = remove(matchingText, DATES.FILLER_WORDS);\n    return partialDateStringToDayMonthYear(removedFillerWords);\n}\n","import DATES from 'filters/dates/dates.constants';\nimport { wrapInBracket } from 'utils/wrapInBracket';\n\nconst TODAY = 'today';\nconst TOMORROW = 'tomorrow';\nconst YESTERDAY = 'yesterday';\n\nconst RELATIVE_ADVERB = {\n    ANY: wrapInBracket([TODAY, TOMORROW, YESTERDAY].join('|')),\n    TODAY,\n    TOMORROW,\n    YESTERDAY,\n};\n\nconst RELATIVE_PREPOSITIONS = '((in|after) )?';\nconst RELATIVE_POSTPOSITIONS = '( (from now|from today|later|after))';\n\nconst DAYS = '(days|day)';\nconst WEEKS = '(weeks|week|wks|wk)';\nconst MONTHS = '(months|month)';\nconst YEARS = '(years|year|yrs|yr)';\n\nconst TIME_UNITS = {\n    DAYS,\n    WEEKS,\n    MONTHS,\n    YEARS,\n    ANY: wrapInBracket([DAYS, WEEKS, MONTHS, YEARS].join('|')),\n};\n\nconst NEXT = '(next|following)';\nconst ONE = 'a';\n\nconst VERBAL_QUANTIFIERS = {\n    ANY: [NEXT, ONE].join('|'),\n    NEXT,\n    ONE,\n};\n\nconst ARGUMENT = `([0-9]+|${VERBAL_QUANTIFIERS.ANY})( )${TIME_UNITS.ANY}`;\nconst ARGUMENT_AFTER = `${RELATIVE_PREPOSITIONS}?${ARGUMENT}`;\nconst ARGUMENT_FIRST = `${ARGUMENT}${RELATIVE_POSTPOSITIONS}`;\n\nconst RELATIVE_EXPRESSION = {\n    ANY: [ARGUMENT_FIRST, ARGUMENT_AFTER].join('|'),\n    ARGUMENT_AFTER,\n    ARGUMENT_FIRST,\n};\nconst ANY = wrapInBracket([RELATIVE_ADVERB.ANY, RELATIVE_EXPRESSION.ANY].join('|'));\nconst FILLER_WORDS = [RELATIVE_PREPOSITIONS, RELATIVE_POSTPOSITIONS].join('|');\n\nconst RELATIVE_DATES = {\n    WITH_FILLER_WORDS: `(${DATES.FILLER_WORDS})?${ANY}`,\n    ANY,\n    RELATIVE_ADVERB,\n    RELATIVE_EXPRESSION,\n    FILLER_WORDS,\n    TIME_UNITS,\n    VERBAL_QUANTIFIERS,\n};\n\nexport default RELATIVE_DATES;\n","import RELATIVE_DATES from 'filters/relativeDates/relativeDates.constants';\nimport { dayLite } from 'lib/date/dayLite';\nimport { DayLiteUnits } from 'lib/date/types';\nimport { contains, matchPattern, remove } from 'lib/string/stringUtil';\nimport findMatchingKey from 'utils/findMatchingKey';\n\nexport type RegexTimeUnit = keyof typeof RELATIVE_DATES.TIME_UNITS;\n\nexport function regexTimeUnitToDayLiteTimeUnit(regexTimeUnit: RegexTimeUnit): DayLiteUnits {\n    switch (regexTimeUnit) {\n        case 'DAYS':\n            return 'day';\n        case 'WEEKS':\n            return 'week';\n        case 'MONTHS':\n            return 'month';\n        case 'YEARS':\n            return 'year';\n        case 'ANY':\n            return null;\n    }\n}\n\nexport function convertRelativeAdverbToObj(relativeDateStr: string): Date {\n    if (contains(relativeDateStr, RELATIVE_DATES.RELATIVE_ADVERB.TODAY)) {\n        return dayLite().start('day').toDate();\n    }\n\n    if (contains(relativeDateStr, RELATIVE_DATES.RELATIVE_ADVERB.YESTERDAY)) {\n        return dayLite().minus(1, 'day').start('day').toDate();\n    }\n\n    return dayLite().plus(1, 'day').start('day').toDate();\n}\n\nexport function convertRelativeExpressionToObj(expression: string): Date {\n    const match = matchPattern(expression, RELATIVE_DATES.TIME_UNITS.ANY);\n\n    if (!match) return null;\n\n    const [timeUnit] = match;\n    const unit = findMatchingKey(RELATIVE_DATES.TIME_UNITS, timeUnit) as RegexTimeUnit;\n\n    if (!unit) return null;\n\n    const dayLiteTimeUnit = regexTimeUnitToDayLiteTimeUnit(unit);\n    const period = remove(expression, unit);\n    let quantity: number;\n\n    if (contains(period, RELATIVE_DATES.VERBAL_QUANTIFIERS.ONE)) {\n        quantity = 1;\n    } else if (contains(period, RELATIVE_DATES.VERBAL_QUANTIFIERS.NEXT)) {\n        return dayLite().start(dayLiteTimeUnit).next(1, dayLiteTimeUnit).toDate();\n    } else {\n        quantity = parseInt(period, 10);\n    }\n\n    const test = dayLite().plus(quantity, dayLiteTimeUnit).start('day').toDate();\n\n    return test;\n}\n\nexport function relativeDateStringToDayMonthYear(date: string): Date {\n    const removedFillerWords = remove(date, RELATIVE_DATES.FILLER_WORDS);\n    if (contains(removedFillerWords, RELATIVE_DATES.RELATIVE_ADVERB.ANY)) {\n        return convertRelativeAdverbToObj(removedFillerWords);\n    } else {\n        return convertRelativeExpressionToObj(removedFillerWords);\n    }\n}\n\nexport function relativeDateStringToDateObj(matchingText: string): Date {\n    const dateObj = relativeDateStringToDayMonthYear(matchingText);\n    if (!dateObj) return null;\n    return dayLite(dateObj).start('day').toDate();\n}\n","import { contains } from 'lib/string/stringUtil';\n\nexport default function findMatchingKey(object: Record<string, string>, pattern: string): string {\n    const keys = Object.keys(object);\n\n    if (keys.length) {\n        for (const key of keys) {\n            if (contains(object[key], pattern)) return key;\n        }\n    }\n\n    return null;\n}\n","import DATES from 'filters/dates/dates.constants';\nimport PARTIAL_DATES from 'filters/partialDates/partialDates.constants';\nimport RELATIVE_DATES from 'filters/relativeDates/relativeDates.constants';\nimport TIME from 'filters/time/time.constants';\n\nconst DATE_PART = `(${DATES.FILLER_WORDS})?(${[DATES.ANY, PARTIAL_DATES.ANY, RELATIVE_DATES.ANY].join('|')})`;\nconst TIME_PART = `(${TIME.FILLER_WORDS}( ))?${TIME.ANY}`;\nconst DATE_FIRST = [DATE_PART, TIME_PART].join(' ');\nconst TIME_FIRST = [TIME_PART, DATE_PART].join(' ');\n\nconst DATE_AND_TIME = {\n    ANY: [DATE_FIRST, TIME_FIRST].join('|'),\n};\n\nexport default DATE_AND_TIME;\n","import { dateAndTimeToDateObj } from './dateAndTime.helpers';\nimport DATE_AND_TIME from './dateAndTime.constants';\nimport Filter from 'filters/filter';\n\nexport default class DateAndTime extends Filter {\n    constructor() {\n        super(DATE_AND_TIME.ANY, false);\n    }\n\n    parseStringToDateObj(match: string): Date {\n        return dateAndTimeToDateObj(match);\n    }\n}\n","import DATES from 'filters/dates/dates.constants';\nimport { dateStringToDayMonthYear } from 'filters/dates/dates.helpers';\nimport PARTIAL_DATES from 'filters/partialDates/partialDates.constants';\nimport { partialDateStringToDayMonthYear } from 'filters/partialDates/partialDates.helpers';\nimport { relativeDateStringToDayMonthYear } from 'filters/relativeDates/relativeDates.helpers';\nimport RELATIVE_DATES from 'filters/relativeDates/relativeDates.constants';\nimport TIME from 'filters/time/time.constants';\nimport { timeStringToDateObj } from 'filters/time/time.helpers';\nimport { dayLite } from 'lib/date/dayLite';\nimport { contains, matchPattern, remove } from 'lib/string/stringUtil';\nimport { DateObjectSchema } from 'serina.schema';\n\nexport function getDateString(matchingText: string) {\n    const stringWithoutDateFillerWords = remove(matchingText, DATES.FILLER_WORDS);\n    const dateStringMatches = matchPattern(\n        stringWithoutDateFillerWords,\n        `(${DATES.ANY}|${PARTIAL_DATES.ANY}|${RELATIVE_DATES.ANY})`\n    );\n\n    if (!dateStringMatches) return null;\n\n    return dateStringMatches[0];\n}\n\nexport function getTimeString(matchingText: string) {\n    const stringWithoutTimeFillerWords = remove(matchingText, TIME.FILLER_WORDS);\n    const timeStringMatches = matchPattern(stringWithoutTimeFillerWords, TIME.ANY);\n\n    if (!timeStringMatches) return null;\n\n    return timeStringMatches[0];\n}\n\nexport function differentDateStringToObj(dateString: string): DateObjectSchema {\n    let dateObj: DateObjectSchema;\n    if (contains(dateString, DATES.ANY)) {\n        const { day, month, year } = dayLite(dateStringToDayMonthYear(dateString));\n        dateObj = { day, month, year };\n    } else if (contains(dateString, `${PARTIAL_DATES.ANY}`)) {\n        const { day, month, year } = dayLite(partialDateStringToDayMonthYear(dateString));\n        dateObj = { day, month, year };\n    } else {\n        const { day, nativeMonth