lepu-test-platform-web/node_modules/element-ui/lib/utils/date-util.js

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'use strict';
exports.__esModule = true;
exports.validateRangeInOneMonth = exports.extractTimeFormat = exports.extractDateFormat = exports.nextYear = exports.prevYear = exports.nextMonth = exports.prevMonth = exports.changeYearMonthAndClampDate = exports.timeWithinRange = exports.limitTimeRange = exports.clearMilliseconds = exports.clearTime = exports.modifyWithTimeString = exports.modifyTime = exports.modifyDate = exports.range = exports.getRangeMinutes = exports.getMonthDays = exports.getPrevMonthLastDays = exports.getRangeHours = exports.getWeekNumber = exports.getStartDateOfMonth = exports.nextDate = exports.prevDate = exports.getFirstDayOfMonth = exports.getDayCountOfYear = exports.getDayCountOfMonth = exports.parseDate = exports.formatDate = exports.isDateObject = exports.isDate = exports.toDate = exports.getI18nSettings = undefined;
var _date = require('element-ui/lib/utils/date');
var _date2 = _interopRequireDefault(_date);
var _locale = require('element-ui/lib/locale');
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
var weeks = ['sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat'];
var months = ['jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', 'sep', 'oct', 'nov', 'dec'];
var newArray = function newArray(start, end) {
var result = [];
for (var i = start; i <= end; i++) {
result.push(i);
}
return result;
};
var getI18nSettings = exports.getI18nSettings = function getI18nSettings() {
return {
dayNamesShort: weeks.map(function (week) {
return (0, _locale.t)('el.datepicker.weeks.' + week);
}),
dayNames: weeks.map(function (week) {
return (0, _locale.t)('el.datepicker.weeks.' + week);
}),
monthNamesShort: months.map(function (month) {
return (0, _locale.t)('el.datepicker.months.' + month);
}),
monthNames: months.map(function (month, index) {
return (0, _locale.t)('el.datepicker.month' + (index + 1));
}),
amPm: ['am', 'pm']
};
};
var toDate = exports.toDate = function toDate(date) {
return isDate(date) ? new Date(date) : null;
};
var isDate = exports.isDate = function isDate(date) {
if (date === null || date === undefined) return false;
if (isNaN(new Date(date).getTime())) return false;
if (Array.isArray(date)) return false; // deal with `new Date([ new Date() ]) -> new Date()`
return true;
};
var isDateObject = exports.isDateObject = function isDateObject(val) {
return val instanceof Date;
};
var formatDate = exports.formatDate = function formatDate(date, format) {
date = toDate(date);
if (!date) return '';
return _date2.default.format(date, format || 'yyyy-MM-dd', getI18nSettings());
};
var parseDate = exports.parseDate = function parseDate(string, format) {
return _date2.default.parse(string, format || 'yyyy-MM-dd', getI18nSettings());
};
var getDayCountOfMonth = exports.getDayCountOfMonth = function getDayCountOfMonth(year, month) {
if (month === 3 || month === 5 || month === 8 || month === 10) {
return 30;
}
if (month === 1) {
if (year % 4 === 0 && year % 100 !== 0 || year % 400 === 0) {
return 29;
} else {
return 28;
}
}
return 31;
};
var getDayCountOfYear = exports.getDayCountOfYear = function getDayCountOfYear(year) {
var isLeapYear = year % 400 === 0 || year % 100 !== 0 && year % 4 === 0;
return isLeapYear ? 366 : 365;
};
var getFirstDayOfMonth = exports.getFirstDayOfMonth = function getFirstDayOfMonth(date) {
var temp = new Date(date.getTime());
temp.setDate(1);
return temp.getDay();
};
// see: https://stackoverflow.com/questions/3674539/incrementing-a-date-in-javascript
// {prev, next} Date should work for Daylight Saving Time
// Adding 24 * 60 * 60 * 1000 does not work in the above scenario
var prevDate = exports.prevDate = function prevDate(date) {
var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
return new Date(date.getFullYear(), date.getMonth(), date.getDate() - amount);
};
var nextDate = exports.nextDate = function nextDate(date) {
var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
return new Date(date.getFullYear(), date.getMonth(), date.getDate() + amount);
};
var getStartDateOfMonth = exports.getStartDateOfMonth = function getStartDateOfMonth(year, month) {
var result = new Date(year, month, 1);
var day = result.getDay();
if (day === 0) {
return prevDate(result, 7);
} else {
return prevDate(result, day);
}
};
var getWeekNumber = exports.getWeekNumber = function getWeekNumber(src) {
if (!isDate(src)) return null;
var date = new Date(src.getTime());
date.setHours(0, 0, 0, 0);
// Thursday in current week decides the year.
date.setDate(date.getDate() + 3 - (date.getDay() + 6) % 7);
// January 4 is always in week 1.
var week1 = new Date(date.getFullYear(), 0, 4);
// Adjust to Thursday in week 1 and count number of weeks from date to week 1.
// Rounding should be fine for Daylight Saving Time. Its shift should never be more than 12 hours.
return 1 + Math.round(((date.getTime() - week1.getTime()) / 86400000 - 3 + (week1.getDay() + 6) % 7) / 7);
};
var getRangeHours = exports.getRangeHours = function getRangeHours(ranges) {
var hours = [];
var disabledHours = [];
(ranges || []).forEach(function (range) {
var value = range.map(function (date) {
return date.getHours();
});
disabledHours = disabledHours.concat(newArray(value[0], value[1]));
});
if (disabledHours.length) {
for (var i = 0; i < 24; i++) {
hours[i] = disabledHours.indexOf(i) === -1;
}
} else {
for (var _i = 0; _i < 24; _i++) {
hours[_i] = false;
}
}
return hours;
};
var getPrevMonthLastDays = exports.getPrevMonthLastDays = function getPrevMonthLastDays(date, amount) {
if (amount <= 0) return [];
var temp = new Date(date.getTime());
temp.setDate(0);
var lastDay = temp.getDate();
return range(amount).map(function (_, index) {
return lastDay - (amount - index - 1);
});
};
var getMonthDays = exports.getMonthDays = function getMonthDays(date) {
var temp = new Date(date.getFullYear(), date.getMonth() + 1, 0);
var days = temp.getDate();
return range(days).map(function (_, index) {
return index + 1;
});
};
function setRangeData(arr, start, end, value) {
for (var i = start; i < end; i++) {
arr[i] = value;
}
}
var getRangeMinutes = exports.getRangeMinutes = function getRangeMinutes(ranges, hour) {
var minutes = new Array(60);
if (ranges.length > 0) {
ranges.forEach(function (range) {
var start = range[0];
var end = range[1];
var startHour = start.getHours();
var startMinute = start.getMinutes();
var endHour = end.getHours();
var endMinute = end.getMinutes();
if (startHour === hour && endHour !== hour) {
setRangeData(minutes, startMinute, 60, true);
} else if (startHour === hour && endHour === hour) {
setRangeData(minutes, startMinute, endMinute + 1, true);
} else if (startHour !== hour && endHour === hour) {
setRangeData(minutes, 0, endMinute + 1, true);
} else if (startHour < hour && endHour > hour) {
setRangeData(minutes, 0, 60, true);
}
});
} else {
setRangeData(minutes, 0, 60, true);
}
return minutes;
};
var range = exports.range = function range(n) {
// see https://stackoverflow.com/questions/3746725/create-a-javascript-array-containing-1-n
return Array.apply(null, { length: n }).map(function (_, n) {
return n;
});
};
var modifyDate = exports.modifyDate = function modifyDate(date, y, m, d) {
return new Date(y, m, d, date.getHours(), date.getMinutes(), date.getSeconds(), date.getMilliseconds());
};
var modifyTime = exports.modifyTime = function modifyTime(date, h, m, s) {
return new Date(date.getFullYear(), date.getMonth(), date.getDate(), h, m, s, date.getMilliseconds());
};
var modifyWithTimeString = exports.modifyWithTimeString = function modifyWithTimeString(date, time) {
if (date == null || !time) {
return date;
}
time = parseDate(time, 'HH:mm:ss');
return modifyTime(date, time.getHours(), time.getMinutes(), time.getSeconds());
};
var clearTime = exports.clearTime = function clearTime(date) {
return new Date(date.getFullYear(), date.getMonth(), date.getDate());
};
var clearMilliseconds = exports.clearMilliseconds = function clearMilliseconds(date) {
return new Date(date.getFullYear(), date.getMonth(), date.getDate(), date.getHours(), date.getMinutes(), date.getSeconds(), 0);
};
var limitTimeRange = exports.limitTimeRange = function limitTimeRange(date, ranges) {
var format = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 'HH:mm:ss';
// TODO: refactory a more elegant solution
if (ranges.length === 0) return date;
var normalizeDate = function normalizeDate(date) {
return _date2.default.parse(_date2.default.format(date, format), format);
};
var ndate = normalizeDate(date);
var nranges = ranges.map(function (range) {
return range.map(normalizeDate);
});
if (nranges.some(function (nrange) {
return ndate >= nrange[0] && ndate <= nrange[1];
})) return date;
var minDate = nranges[0][0];
var maxDate = nranges[0][0];
nranges.forEach(function (nrange) {
minDate = new Date(Math.min(nrange[0], minDate));
maxDate = new Date(Math.max(nrange[1], minDate));
});
var ret = ndate < minDate ? minDate : maxDate;
// preserve Year/Month/Date
return modifyDate(ret, date.getFullYear(), date.getMonth(), date.getDate());
};
var timeWithinRange = exports.timeWithinRange = function timeWithinRange(date, selectableRange, format) {
var limitedDate = limitTimeRange(date, selectableRange, format);
return limitedDate.getTime() === date.getTime();
};
var changeYearMonthAndClampDate = exports.changeYearMonthAndClampDate = function changeYearMonthAndClampDate(date, year, month) {
// clamp date to the number of days in `year`, `month`
// eg: (2010-1-31, 2010, 2) => 2010-2-28
var monthDate = Math.min(date.getDate(), getDayCountOfMonth(year, month));
return modifyDate(date, year, month, monthDate);
};
var prevMonth = exports.prevMonth = function prevMonth(date) {
var year = date.getFullYear();
var month = date.getMonth();
return month === 0 ? changeYearMonthAndClampDate(date, year - 1, 11) : changeYearMonthAndClampDate(date, year, month - 1);
};
var nextMonth = exports.nextMonth = function nextMonth(date) {
var year = date.getFullYear();
var month = date.getMonth();
return month === 11 ? changeYearMonthAndClampDate(date, year + 1, 0) : changeYearMonthAndClampDate(date, year, month + 1);
};
var prevYear = exports.prevYear = function prevYear(date) {
var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var year = date.getFullYear();
var month = date.getMonth();
return changeYearMonthAndClampDate(date, year - amount, month);
};
var nextYear = exports.nextYear = function nextYear(date) {
var amount = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var year = date.getFullYear();
var month = date.getMonth();
return changeYearMonthAndClampDate(date, year + amount, month);
};
var extractDateFormat = exports.extractDateFormat = function extractDateFormat(format) {
return format.replace(/\W?m{1,2}|\W?ZZ/g, '').replace(/\W?h{1,2}|\W?s{1,3}|\W?a/gi, '').trim();
};
var extractTimeFormat = exports.extractTimeFormat = function extractTimeFormat(format) {
return format.replace(/\W?D{1,2}|\W?Do|\W?d{1,4}|\W?M{1,4}|\W?y{2,4}/g, '').trim();
};
var validateRangeInOneMonth = exports.validateRangeInOneMonth = function validateRangeInOneMonth(start, end) {
return start.getMonth() === end.getMonth() && start.getFullYear() === end.getFullYear();
};