ngx-bootstrap
Version:
Angular Bootstrap
130 lines • 17.6 kB
JavaScript
import { getLocale } from '../locale/locales';
import { isDurationValid } from './valid';
import { bubble, daysToMonths, monthsToDays } from './bubble';
import { normalizeUnits } from '../units/aliases';
import { relativeTime } from './humanize';
import { toInt } from '../utils/type-checks';
export class Duration {
constructor(duration, config = {}) {
this._data = {};
this._locale = getLocale();
this._locale = config && config._locale || getLocale();
// const normalizedInput = normalizeObjectUnits(duration);
const normalizedInput = duration;
const years = normalizedInput.year || 0;
const quarters = normalizedInput.quarter || 0;
const months = normalizedInput.month || 0;
const weeks = normalizedInput.week || 0;
const days = normalizedInput.day || 0;
const hours = normalizedInput.hours || 0;
const minutes = normalizedInput.minutes || 0;
const seconds = normalizedInput.seconds || 0;
const milliseconds = normalizedInput.milliseconds || 0;
this._isValid = isDurationValid(normalizedInput);
// representation for dateAddRemove
this._milliseconds = +milliseconds +
seconds * 1000 +
minutes * 60 * 1000 + // 1000 * 60
hours * 1000 * 60 * 60; // using 1000 * 60 * 60
// instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978
// Because of dateAddRemove treats 24 hours as different from a
// day when working around DST, we need to store them separately
this._days = +days +
weeks * 7;
// It is impossible to translate months into days without knowing
// which months you are are talking about, so we have to store
// it separately.
this._months = +months +
quarters * 3 +
years * 12;
// this._data = {};
// this._locale = getLocale();
// this._bubble();
return bubble(this);
}
isValid() {
return this._isValid;
}
humanize(withSuffix) {
// throw new Error(`TODO: implement`);
if (!this.isValid()) {
return this.localeData().invalidDate;
}
const locale = this.localeData();
let output = relativeTime(this, !withSuffix, locale);
if (withSuffix) {
output = locale.pastFuture(+this, output);
}
return locale.postformat(output);
}
localeData() {
return this._locale;
}
locale(localeKey) {
if (!localeKey) {
return this._locale._abbr;
}
this._locale = getLocale(localeKey) || this._locale;
return this;
}
abs() {
const mathAbs = Math.abs;
const data = this._data;
this._milliseconds = mathAbs(this._milliseconds);
this._days = mathAbs(this._days);
this._months = mathAbs(this._months);
data.milliseconds = mathAbs(data.milliseconds);
data.seconds = mathAbs(data.seconds);
data.minutes = mathAbs(data.minutes);
data.hours = mathAbs(data.hours);
data.month = mathAbs(data.month);
data.year = mathAbs(data.year);
return this;
}
as(_units) {
if (!this.isValid()) {
return NaN;
}
let days;
let months;
const milliseconds = this._milliseconds;
const units = normalizeUnits(_units);
if (units === 'month' || units === 'year') {
days = this._days + milliseconds / 864e5;
months = this._months + daysToMonths(days);
return units === 'month' ? months : months / 12;
}
// handle milliseconds separately because of floating point math errors (issue #1867)
days = this._days + Math.round(monthsToDays(this._months));
switch (units) {
case 'week':
return days / 7 + milliseconds / 6048e5;
case 'day':
return days + milliseconds / 864e5;
case 'hours':
return days * 24 + milliseconds / 36e5;
case 'minutes':
return days * 1440 + milliseconds / 6e4;
case 'seconds':
return days * 86400 + milliseconds / 1000;
// Math.floor prevents floating point math errors here
case 'milliseconds':
return Math.floor(days * 864e5) + milliseconds;
default:
throw new Error(`Unknown unit ${units}`);
}
}
valueOf() {
if (!this.isValid()) {
return NaN;
}
return (this._milliseconds +
this._days * 864e5 +
(this._months % 12) * 2592e6 +
toInt(this._months / 12) * 31536e6);
}
}
export function isDuration(obj) {
return obj instanceof Duration;
}
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{ getLocale } from '../locale/locales';\nimport { DateParsingConfig } from '../create/parsing.types';\nimport { isDurationValid } from './valid';\nimport { bubble, daysToMonths, monthsToDays } from './bubble';\nimport { DateObject } from '../types';\nimport { Locale } from '../locale/locale.class';\nimport { normalizeUnits } from '../units/aliases';\nimport { relativeTime } from './humanize';\nimport { toInt } from '../utils/type-checks';\n\nexport class Duration {\n  _milliseconds: number;\n  _days: number;\n  _months: number;\n  _data: Partial<DateObject> = {};\n  _locale: Locale = getLocale();\n  _isValid: boolean;\n\n  constructor(duration: Partial<DateObject>, config: DateParsingConfig = {}) {\n    this._locale = config && config._locale || getLocale();\n    // const normalizedInput = normalizeObjectUnits(duration);\n    const normalizedInput = duration;\n    const years = normalizedInput.year || 0;\n    const quarters = normalizedInput.quarter || 0;\n    const months = normalizedInput.month || 0;\n    const weeks = normalizedInput.week || 0;\n    const days = normalizedInput.day || 0;\n    const hours = normalizedInput.hours || 0;\n    const minutes = normalizedInput.minutes || 0;\n    const seconds = normalizedInput.seconds || 0;\n    const milliseconds = normalizedInput.milliseconds || 0;\n\n    this._isValid = isDurationValid(normalizedInput);\n\n    // representation for dateAddRemove\n    this._milliseconds = +milliseconds +\n      seconds * 1000 +\n      minutes * 60 * 1000 + // 1000 * 60\n      hours * 1000 * 60 * 60; // using 1000 * 60 * 60\n    // instead of 36e5 to avoid floating point rounding errors https://github.com/moment/moment/issues/2978\n    // Because of dateAddRemove treats 24 hours as different from a\n    // day when working around DST, we need to store them separately\n    this._days = +days +\n      weeks * 7;\n    // It is impossible to translate months into days without knowing\n    // which months you are are talking about, so we have to store\n    // it separately.\n    this._months = +months +\n      quarters * 3 +\n      years * 12;\n\n    // this._data = {};\n\n    // this._locale = getLocale();\n\n    // this._bubble();\n    return bubble(this);\n  }\n\n  isValid(): boolean {\n    return this._isValid;\n  }\n\n  humanize(withSuffix?: boolean): string {\n    // throw new Error(`TODO: implement`);\n\n    if (!this.isValid()) {\n      return this.localeData().invalidDate;\n    }\n\n    const locale = this.localeData();\n    let output = relativeTime(this, !withSuffix, locale);\n\n    if (withSuffix) {\n      output = locale.pastFuture(+this, output);\n    }\n\n    return locale.postformat(output);\n  }\n\n  localeData(): Locale {\n    return this._locale;\n  }\n\n  locale(): string;\n  locale(localeKey: string): Duration;\n  locale(localeKey?: string): Duration | string {\n    if (!localeKey) {\n      return this._locale._abbr;\n    }\n\n    this._locale = getLocale(localeKey) || this._locale;\n\n    return this;\n  }\n\n\n  abs(): Duration {\n    const mathAbs = Math.abs;\n\n    const data = this._data;\n\n    this._milliseconds = mathAbs(this._milliseconds);\n    this._days = mathAbs(this._days);\n    this._months = mathAbs(this._months);\n\n    data.milliseconds = mathAbs(data.milliseconds);\n    data.seconds = mathAbs(data.seconds);\n    data.minutes = mathAbs(data.minutes);\n    data.hours = mathAbs(data.hours);\n    data.month = mathAbs(data.month);\n    data.year = mathAbs(data.year);\n\n    return this;\n  }\n\n  as(_units: string): number {\n    if (!this.isValid()) {\n      return NaN;\n    }\n    let days;\n    let months;\n    const milliseconds = this._milliseconds;\n\n    const units = normalizeUnits(_units);\n\n    if (units === 'month' || units === 'year') {\n      days = this._days + milliseconds / 864e5;\n      months = this._months + daysToMonths(days);\n\n      return units === 'month' ? months : months / 12;\n    }\n\n    // handle milliseconds separately because of floating point math errors (issue #1867)\n    days = this._days + Math.round(monthsToDays(this._months));\n    switch (units) {\n      case 'week'   :\n        return days / 7 + milliseconds / 6048e5;\n      case 'day'    :\n        return days + milliseconds / 864e5;\n      case 'hours'   :\n        return days * 24 + milliseconds / 36e5;\n      case 'minutes' :\n        return days * 1440 + milliseconds / 6e4;\n      case 'seconds' :\n        return days * 86400 + milliseconds / 1000;\n      // Math.floor prevents floating point math errors here\n      case 'milliseconds':\n        return Math.floor(days * 864e5) + milliseconds;\n      default:\n        throw new Error(`Unknown unit ${units}`);\n    }\n  }\n\n  valueOf () {\n    if (!this.isValid()) {\n      return NaN;\n    }\n\n    return (\n      this._milliseconds +\n      this._days * 864e5 +\n      (this._months % 12) * 2592e6 +\n      toInt(this._months / 12) * 31536e6\n    );\n  }\n}\n\nexport function isDuration(obj: any): obj is Duration {\n  return obj instanceof Duration;\n}\n"]}