ngx-bootstrap
Version:
Native Angular Bootstrap Components
266 lines (263 loc) • 24.8 kB
JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
// tslint:disable:no-bitwise max-line-length
// FORMATTING
import { addFormatToken } from '../format/format';
import { zeroFill } from '../utils/zero-fill';
import { isNumber, isString, toInt } from '../utils/type-checks';
import { addRegexToken, matchOffset, matchShortOffset } from '../parse/regex';
import { add } from '../moment/add-subtract';
import { addParseToken } from '../parse/token';
import { cloneDate } from '../create/clone';
import { setMonth } from '../utils/date-setters';
/**
* @param {?} token
* @param {?} separator
* @return {?}
*/
function addOffsetFormatToken(token, separator) {
addFormatToken(token, null, null, (/**
* @param {?} date
* @param {?} config
* @return {?}
*/
function (date, config) {
/** @type {?} */
let offset = getUTCOffset(date, { _isUTC: config.isUTC, _offset: config.offset });
/** @type {?} */
let sign = '+';
if (offset < 0) {
offset = -offset;
sign = '-';
}
return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);
}));
}
/**
* @return {?}
*/
export function initOffset() {
addOffsetFormatToken('Z', ':');
addOffsetFormatToken('ZZ', '');
// PARSING
addRegexToken('Z', matchShortOffset);
addRegexToken('ZZ', matchShortOffset);
addParseToken(['Z', 'ZZ'], (/**
* @param {?} input
* @param {?} array
* @param {?} config
* @return {?}
*/
function (input, array, config) {
config._useUTC = true;
config._tzm = offsetFromString(matchShortOffset, input);
return config;
}));
}
// HELPERS
// timezone chunker
// '+10:00' > ['10', '00']
// '-1530' > ['-15', '30']
/** @type {?} */
const chunkOffset = /([\+\-]|\d\d)/gi;
/**
* @param {?} matcher
* @param {?} str
* @return {?}
*/
function offsetFromString(matcher, str) {
/** @type {?} */
const matches = (str || '').match(matcher);
if (matches === null) {
return null;
}
/** @type {?} */
const chunk = matches[matches.length - 1];
/** @type {?} */
const parts = chunk.match(chunkOffset) || ['-', '0', '0'];
/** @type {?} */
const minutes = parseInt(parts[1], 10) * 60 + toInt(parts[2]);
/** @type {?} */
const _min = parts[0] === '+' ? minutes : -minutes;
return minutes === 0 ? 0 : _min;
}
// Return a moment from input, that is local/utc/zone equivalent to model.
/**
* @param {?} input
* @param {?} date
* @param {?=} config
* @return {?}
*/
export function cloneWithOffset(input, date, config = {}) {
if (!config._isUTC) {
return input;
}
/** @type {?} */
const res = cloneDate(date);
// todo: input._d - res._d + ((res._offset || 0) - (input._offset || 0))*60000
/** @type {?} */
const offsetDiff = (config._offset || 0) * 60000;
/** @type {?} */
const diff = input.valueOf() - res.valueOf() + offsetDiff;
// Use low-level api, because this fn is low-level api.
res.setTime(res.valueOf() + diff);
// todo: add timezone handling
// hooks.updateOffset(res, false);
return res;
}
/**
* @param {?} date
* @return {?}
*/
export function getDateOffset(date) {
// On Firefox.24 Date#getTimezoneOffset returns a floating point.
// https://github.com/moment/moment/pull/1871
return -Math.round(date.getTimezoneOffset() / 15) * 15;
}
// HOOKS
// This function will be called whenever a moment is mutated.
// It is intended to keep the offset in sync with the timezone.
// todo: it's from moment timezones
// hooks.updateOffset = function () {
// };
// MOMENTS
// keepLocalTime = true means only change the timezone, without
// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
// +0200, so we adjust the time as needed, to be valid.
//
// Keeping the time actually adds/subtracts (one hour)
// from the actual represented time. That is why we call updateOffset
// a second time. In case it wants us to change the offset again
// _changeInProgress == true case, then we have to adjust, because
// there is no such time in the given timezone.
/**
* @param {?} date
* @param {?=} config
* @return {?}
*/
export function getUTCOffset(date, config = {}) {
/** @type {?} */
const _offset = config._offset || 0;
return config._isUTC ? _offset : getDateOffset(date);
}
/**
* @param {?} date
* @param {?} input
* @param {?=} keepLocalTime
* @param {?=} keepMinutes
* @param {?=} config
* @return {?}
*/
export function setUTCOffset(date, input, keepLocalTime, keepMinutes, config = {}) {
/** @type {?} */
const offset = config._offset || 0;
/** @type {?} */
let localAdjust;
/** @type {?} */
let _input = input;
/** @type {?} */
let _date = date;
if (isString(_input)) {
_input = offsetFromString(matchShortOffset, _input);
if (_input === null) {
return _date;
}
}
else if (isNumber(_input) && Math.abs(_input) < 16 && !keepMinutes) {
_input = _input * 60;
}
if (!config._isUTC && keepLocalTime) {
localAdjust = getDateOffset(_date);
}
config._offset = _input;
config._isUTC = true;
if (localAdjust != null) {
_date = add(_date, localAdjust, 'minutes');
}
if (offset !== _input) {
if (!keepLocalTime || config._changeInProgress) {
_date = add(_date, _input - offset, 'minutes', config._isUTC);
// addSubtract(this, createDuration(_input - offset, 'm'), 1, false);
}
else if (!config._changeInProgress) {
config._changeInProgress = true;
// todo: add timezone handling
// hooks.updateOffset(this, true);
config._changeInProgress = null;
}
}
return _date;
}
/*
export function getSetZone(input, keepLocalTime) {
if (input != null) {
if (typeof input !== 'string') {
input = -input;
}
this.utcOffset(input, keepLocalTime);
return this;
} else {
return -this.utcOffset();
}
}
*/
/**
* @param {?} date
* @param {?=} keepLocalTime
* @return {?}
*/
export function setOffsetToUTC(date, keepLocalTime) {
return setUTCOffset(date, 0, keepLocalTime);
}
/**
* @param {?} date
* @return {?}
*/
export function isDaylightSavingTime(date) {
return (getUTCOffset(date) > getUTCOffset(setMonth(cloneDate(date), 0))
|| getUTCOffset(date) > getUTCOffset(setMonth(cloneDate(date), 5)));
}
/*export function setOffsetToLocal(date: Date, isUTC?: boolean, keepLocalTime?: boolean) {
if (this._isUTC) {
this.utcOffset(0, keepLocalTime);
this._isUTC = false;
if (keepLocalTime) {
this.subtract(getDateOffset(this), 'm');
}
}
return this;
}*/
/**
* @param {?} date
* @param {?} input
* @param {?=} config
* @return {?}
*/
export function setOffsetToParsedOffset(date, input, config = {}) {
if (config._tzm != null) {
return setUTCOffset(date, config._tzm, false, true, config);
}
if (isString(input)) {
/** @type {?} */
const tZone = offsetFromString(matchOffset, input);
if (tZone != null) {
return setUTCOffset(date, tZone, false, false, config);
}
return setUTCOffset(date, 0, true, false, config);
}
return date;
}
/**
* @param {?} date
* @param {?=} input
* @return {?}
*/
export function hasAlignedHourOffset(date, input) {
/** @type {?} */
const _input = input ? getUTCOffset(input, { _isUTC: false }) : 0;
return (getUTCOffset(date) - _input) % 60 === 0;
}
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tslint:disable:no-bitwise max-line-length\n// FORMATTING\n\nimport { addFormatToken } from '../format/format';\nimport { zeroFill } from '../utils/zero-fill';\nimport { DateParsingConfig } from '../create/parsing.types';\nimport { isNumber, isString, toInt } from '../utils/type-checks';\nimport { addRegexToken, matchOffset, matchShortOffset } from '../parse/regex';\nimport { add } from '../moment/add-subtract';\nimport { addParseToken } from '../parse/token';\nimport { DateArray } from '../types';\nimport { cloneDate } from '../create/clone';\nimport { setMonth } from '../utils/date-setters';\n\nfunction addOffsetFormatToken(token: string, separator: string): void {\n  addFormatToken(token, null, null, function (date: Date, config): string {\n    let offset = getUTCOffset(date, {_isUTC: config.isUTC, _offset: config.offset});\n    let sign = '+';\n    if (offset < 0) {\n      offset = -offset;\n      sign = '-';\n    }\n\n    return sign + zeroFill(~~(offset / 60), 2) + separator + zeroFill(~~(offset) % 60, 2);\n  });\n}\n\nexport function initOffset() {\n  addOffsetFormatToken('Z', ':');\n  addOffsetFormatToken('ZZ', '');\n\n// PARSING\n\n  addRegexToken('Z', matchShortOffset);\n  addRegexToken('ZZ', matchShortOffset);\n  addParseToken(['Z', 'ZZ'], function(input: string, array: DateArray, config: DateParsingConfig): DateParsingConfig {\n    config._useUTC = true;\n    config._tzm = offsetFromString(matchShortOffset, input);\n\n    return config;\n  });\n}\n\n// HELPERS\n\n// timezone chunker\n// '+10:00' > ['10',  '00']\n// '-1530'  > ['-15', '30']\nconst chunkOffset = /([\\+\\-]|\\d\\d)/gi;\n\nfunction offsetFromString(matcher: RegExp, str: string): number {\n  const matches = (str || '').match(matcher);\n\n  if (matches === null) {\n    return null;\n  }\n\n  const chunk = matches[matches.length - 1];\n  const parts = chunk.match(chunkOffset) || ['-', '0', '0'];\n  const minutes = parseInt(parts[1], 10) * 60 + toInt(parts[2]);\n  const _min = parts[0] === '+' ? minutes : -minutes;\n\n  return minutes === 0 ? 0 : _min;\n}\n\n// Return a moment from input, that is local/utc/zone equivalent to model.\nexport function cloneWithOffset(input: Date, date: Date,\n                                config: DateParsingConfig = {}): Date {\n  if (!config._isUTC) {\n    return input;\n  }\n\n  const res = cloneDate(date);\n  // todo: input._d - res._d + ((res._offset || 0) - (input._offset || 0))*60000\n  const offsetDiff = (config._offset || 0) * 60000;\n  const diff = input.valueOf() - res.valueOf() + offsetDiff;\n  // Use low-level api, because this fn is low-level api.\n  res.setTime(res.valueOf() + diff);\n  // todo: add timezone handling\n  // hooks.updateOffset(res, false);\n\n  return res;\n}\n\nexport function getDateOffset(date: Date): number {\n  // On Firefox.24 Date#getTimezoneOffset returns a floating point.\n  // https://github.com/moment/moment/pull/1871\n  return -Math.round(date.getTimezoneOffset() / 15) * 15;\n}\n\n// HOOKS\n\n// This function will be called whenever a moment is mutated.\n// It is intended to keep the offset in sync with the timezone.\n// todo: it's from moment timezones\n// hooks.updateOffset = function () {\n// };\n\n// MOMENTS\n\n// keepLocalTime = true means only change the timezone, without\n// affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->\n// 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset\n// +0200, so we adjust the time as needed, to be valid.\n//\n// Keeping the time actually adds/subtracts (one hour)\n// from the actual represented time. That is why we call updateOffset\n// a second time. In case it wants us to change the offset again\n// _changeInProgress == true case, then we have to adjust, because\n// there is no such time in the given timezone.\nexport function getUTCOffset(date: Date, config: DateParsingConfig = {}): number {\n  const _offset = config._offset || 0;\n\n  return config._isUTC ? _offset : getDateOffset(date);\n}\n\nexport function setUTCOffset(date: Date, input: number | string, keepLocalTime?: boolean, keepMinutes?: boolean, config: DateParsingConfig = {}): Date {\n  const offset = config._offset || 0;\n  let localAdjust;\n  let _input = input;\n  let _date = date;\n\n  if (isString(_input)) {\n    _input = offsetFromString(matchShortOffset, _input);\n    if (_input === null) {\n      return _date;\n    }\n  } else if (isNumber(_input) && Math.abs(_input) < 16 && !keepMinutes) {\n    _input = _input * 60;\n  }\n\n  if (!config._isUTC && keepLocalTime) {\n    localAdjust = getDateOffset(_date);\n  }\n  config._offset = _input;\n  config._isUTC = true;\n  if (localAdjust != null) {\n    _date = add(_date, localAdjust, 'minutes');\n  }\n  if (offset !== _input) {\n    if (!keepLocalTime || config._changeInProgress) {\n      _date = add(_date, _input - offset, 'minutes', config._isUTC);\n      // addSubtract(this, createDuration(_input - offset, 'm'), 1, false);\n    } else if (!config._changeInProgress) {\n      config._changeInProgress = true;\n      // todo: add timezone handling\n      // hooks.updateOffset(this, true);\n      config._changeInProgress = null;\n    }\n  }\n\n  return _date;\n}\n\n/*\nexport function getSetZone(input, keepLocalTime) {\n  if (input != null) {\n    if (typeof input !== 'string') {\n      input = -input;\n    }\n\n    this.utcOffset(input, keepLocalTime);\n\n    return this;\n  } else {\n    return -this.utcOffset();\n  }\n}\n*/\n\nexport function setOffsetToUTC(date: Date, keepLocalTime?: boolean): Date {\n  return setUTCOffset(date, 0, keepLocalTime);\n}\n\nexport function isDaylightSavingTime(date: Date): boolean {\n\n  return (getUTCOffset(date) > getUTCOffset(setMonth(cloneDate(date), 0))\n    || getUTCOffset(date) > getUTCOffset(setMonth(cloneDate(date), 5)));\n}\n\n/*export function setOffsetToLocal(date: Date, isUTC?: boolean, keepLocalTime?: boolean) {\n  if (this._isUTC) {\n    this.utcOffset(0, keepLocalTime);\n    this._isUTC = false;\n\n    if (keepLocalTime) {\n      this.subtract(getDateOffset(this), 'm');\n    }\n  }\n  return this;\n}*/\n\nexport function setOffsetToParsedOffset(date: Date, input: string, config: DateParsingConfig = {}): Date {\n  if (config._tzm != null) {\n    return setUTCOffset(date, config._tzm, false, true, config);\n  }\n\n  if (isString(input)) {\n    const tZone = offsetFromString(matchOffset, input);\n    if (tZone != null) {\n      return setUTCOffset(date, tZone, false, false, config);\n    }\n\n    return setUTCOffset(date, 0, true, false, config);\n  }\n\n  return date;\n}\n\nexport function hasAlignedHourOffset(date: Date, input?: Date) {\n  const _input = input ? getUTCOffset(input, { _isUTC: false }) : 0;\n\n  return (getUTCOffset(date) - _input) % 60 === 0;\n}\n\n\n// DEPRECATED\n/*export function isDaylightSavingTimeShifted() {\n  if (!isUndefined(this._isDSTShifted)) {\n    return this._isDSTShifted;\n  }\n\n  const c = {};\n\n  copyConfig(c, this);\n  c = prepareConfig(c);\n\n  if (c._a) {\n    const other = c._isUTC ? createUTC(c._a) : createLocal(c._a);\n    this._isDSTShifted = this.isValid() &&\n      compareArrays(c._a, other.toArray()) > 0;\n  } else {\n    this._isDSTShifted = false;\n  }\n\n  return this._isDSTShifted;\n}*/\n\n// in Khronos\n/*export function isLocal() {\n  return this.isValid() ? !this._isUTC : false;\n}\n\nexport function isUtcOffset() {\n  return this.isValid() ? this._isUTC : false;\n}\n\nexport function isUtc() {\n  return this.isValid() ? this._isUTC && this._offset === 0 : false;\n}*/\n"]}