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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _react = _interopRequireWildcard(require("react"));
var _propTypes = _interopRequireDefault(require("prop-types"));
var _DayCell = require("../DayCell");
var _Month = _interopRequireDefault(require("../Month"));
var _DateInput = _interopRequireDefault(require("../DateInput"));
var _utils = require("../../utils");
var _classnames = _interopRequireDefault(require("classnames"));
var _reactList = _interopRequireDefault(require("react-list"));
var _shallowEqual = require("shallow-equal");
var _dateFns = require("date-fns");
var _enUS = require("date-fns/locale/en-US");
var _styles = _interopRequireDefault(require("../../styles"));
var _accessibility = require("../../accessibility");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : String(i); }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
class Calendar extends _react.PureComponent {
constructor(_props, context) {
var _this;
super(_props, context);
_this = this;
_defineProperty(this, "focusToDate", function (date) {
let props = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _this.props;
let preventUnnecessary = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : true;
if (!props.scroll.enabled) {
if (preventUnnecessary && props.preventSnapRefocus) {
const focusedDateDiff = (0, _dateFns.differenceInCalendarMonths)(date, _this.state.focusedDate);
const isAllowedForward = props.calendarFocus === 'forwards' && focusedDateDiff >= 0;
const isAllowedBackward = props.calendarFocus === 'backwards' && focusedDateDiff <= 0;
if ((isAllowedForward || isAllowedBackward) && Math.abs(focusedDateDiff) < props.months) {
return;
}
}
_this.setState({
focusedDate: date
});
return;
}
const targetMonthIndex = (0, _dateFns.differenceInCalendarMonths)(date, props.minDate, _this.dateOptions);
const visibleMonths = _this.list.getVisibleRange();
if (preventUnnecessary && visibleMonths.includes(targetMonthIndex)) return;
_this.isFirstRender = true;
_this.list.scrollTo(targetMonthIndex);
_this.setState({
focusedDate: date
});
});
_defineProperty(this, "updateShownDate", function () {
let props = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : _this.props;
const newProps = props.scroll.enabled ? {
...props,
months: _this.list.getVisibleRange().length
} : props;
const newFocus = (0, _utils.calcFocusDate)(_this.state.focusedDate, newProps);
_this.focusToDate(newFocus, newProps);
});
_defineProperty(this, "updatePreview", val => {
if (!val) {
this.setState({
preview: null
});
return;
}
const preview = {
startDate: val,
endDate: val,
color: this.props.color
};
this.setState({
preview
});
});
_defineProperty(this, "changeShownDate", function (value) {
let mode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'set';
const {
focusedDate
} = _this.state;
const {
onShownDateChange,
minDate,
maxDate
} = _this.props;
const modeMapper = {
monthOffset: () => (0, _dateFns.addMonths)(focusedDate, value),
setMonth: () => (0, _dateFns.setMonth)(focusedDate, value),
setYear: () => (0, _dateFns.setYear)(focusedDate, value),
set: () => value
};
const newDate = (0, _dateFns.min)([(0, _dateFns.max)([modeMapper[mode](), minDate]), maxDate]);
_this.focusToDate(newDate, _this.props, false);
onShownDateChange && onShownDateChange(newDate);
});
_defineProperty(this, "handleRangeFocusChange", (rangesIndex, rangeItemIndex) => {
this.props.onRangeFocusChange && this.props.onRangeFocusChange([rangesIndex, rangeItemIndex]);
});
_defineProperty(this, "handleScroll", () => {
const {
onShownDateChange,
minDate
} = this.props;
const {
focusedDate
} = this.state;
const {
isFirstRender
} = this;
const visibleMonths = this.list.getVisibleRange();
// prevent scroll jump with wrong visible value
if (visibleMonths[0] === undefined) return;
const visibleMonth = (0, _dateFns.addMonths)(minDate, visibleMonths[0] || 0);
const isFocusedToDifferent = !(0, _dateFns.isSameMonth)(visibleMonth, focusedDate);
if (isFocusedToDifferent && !isFirstRender) {
this.setState({
focusedDate: visibleMonth
});
onShownDateChange && onShownDateChange(visibleMonth);
}
this.isFirstRender = false;
});
_defineProperty(this, "renderMonthAndYear", (focusedDate, changeShownDate, props) => {
const {
showMonthArrow,
minDate,
maxDate,
showMonthAndYearPickers,
ariaLabels
} = props;
const upperYearLimit = (maxDate || Calendar.defaultProps.maxDate).getFullYear();
const lowerYearLimit = (minDate || Calendar.defaultProps.minDate).getFullYear();
const styles = this.styles;
return /*#__PURE__*/_react.default.createElement("div", {
onMouseUp: e => e.stopPropagation(),
className: styles.monthAndYearWrapper
}, showMonthArrow ? /*#__PURE__*/_react.default.createElement("button", {
type: "button",
className: (0, _classnames.default)(styles.nextPrevButton, styles.prevButton),
onClick: () => changeShownDate(-1, 'monthOffset'),
"aria-label": ariaLabels.prevButton
}, /*#__PURE__*/_react.default.createElement("i", null)) : null, showMonthAndYearPickers ? /*#__PURE__*/_react.default.createElement("span", {
className: styles.monthAndYearPickers
}, /*#__PURE__*/_react.default.createElement("span", {
className: styles.monthPicker
}, /*#__PURE__*/_react.default.createElement("select", {
value: focusedDate.getMonth(),
onChange: e => changeShownDate(e.target.value, 'setMonth'),
"aria-label": ariaLabels.monthPicker
}, this.state.monthNames.map((monthName, i) => /*#__PURE__*/_react.default.createElement("option", {
key: i,
value: i
}, monthName)))), /*#__PURE__*/_react.default.createElement("span", {
className: styles.monthAndYearDivider
}), /*#__PURE__*/_react.default.createElement("span", {
className: styles.yearPicker
}, /*#__PURE__*/_react.default.createElement("select", {
value: focusedDate.getFullYear(),
onChange: e => changeShownDate(e.target.value, 'setYear'),
"aria-label": ariaLabels.yearPicker
}, new Array(upperYearLimit - lowerYearLimit + 1).fill(upperYearLimit).map((val, i) => {
const year = val - i;
return /*#__PURE__*/_react.default.createElement("option", {
key: year,
value: year
}, year);
})))) : /*#__PURE__*/_react.default.createElement("span", {
className: styles.monthAndYearPickers
}, this.state.monthNames[focusedDate.getMonth()], " ", focusedDate.getFullYear()), showMonthArrow ? /*#__PURE__*/_react.default.createElement("button", {
type: "button",
className: (0, _classnames.default)(styles.nextPrevButton, styles.nextButton),
onClick: () => changeShownDate(+1, 'monthOffset'),
"aria-label": ariaLabels.nextButton
}, /*#__PURE__*/_react.default.createElement("i", null)) : null);
});
_defineProperty(this, "renderDateDisplay", () => {
const {
focusedRange,
color,
ranges,
rangeColors,
dateDisplayFormat,
editableDateInputs,
startDatePlaceholder,
endDatePlaceholder,
ariaLabels
} = this.props;
const defaultColor = rangeColors[focusedRange[0]] || color;
const styles = this.styles;
return /*#__PURE__*/_react.default.createElement("div", {
className: styles.dateDisplayWrapper
}, ranges.map((range, i) => {
if (range.showDateDisplay === false || range.disabled && !range.showDateDisplay) return null;
return /*#__PURE__*/_react.default.createElement("div", {
className: styles.dateDisplay,
key: i,
style: {
color: range.color || defaultColor
}
}, /*#__PURE__*/_react.default.createElement(_DateInput.default, {
className: (0, _classnames.default)(styles.dateDisplayItem, {
[styles.dateDisplayItemActive]: focusedRange[0] === i && focusedRange[1] === 0
}),
readOnly: !editableDateInputs,
disabled: range.disabled,
value: range.startDate,
placeholder: startDatePlaceholder,
dateOptions: this.dateOptions,
dateDisplayFormat: dateDisplayFormat,
ariaLabel: ariaLabels.dateInput && ariaLabels.dateInput[range.key] && ariaLabels.dateInput[range.key].startDate,
onChange: this.onDragSelectionEnd,
onFocus: () => this.handleRangeFocusChange(i, 0)
}), /*#__PURE__*/_react.default.createElement(_DateInput.default, {
className: (0, _classnames.default)(styles.dateDisplayItem, {
[styles.dateDisplayItemActive]: focusedRange[0] === i && focusedRange[1] === 1
}),
readOnly: !editableDateInputs,
disabled: range.disabled,
value: range.endDate,
placeholder: endDatePlaceholder,
dateOptions: this.dateOptions,
dateDisplayFormat: dateDisplayFormat,
ariaLabel: ariaLabels.dateInput && ariaLabels.dateInput[range.key] && ariaLabels.dateInput[range.key].endDate,
onChange: this.onDragSelectionEnd,
onFocus: () => this.handleRangeFocusChange(i, 1)
}));
}));
});
_defineProperty(this, "onDragSelectionStart", date => {
const {
onChange,
dragSelectionEnabled
} = this.props;
if (dragSelectionEnabled) {
this.setState({
drag: {
status: true,
range: {
startDate: date,
endDate: date
},
disablePreview: true
}
});
} else {
onChange && onChange(date);
}
});
_defineProperty(this, "onDragSelectionEnd", date => {
const {
updateRange,
displayMode,
onChange,
dragSelectionEnabled
} = this.props;
if (!dragSelectionEnabled) return;
if (displayMode === 'date' || !this.state.drag.status) {
onChange && onChange(date);
return;
}
const newRange = {
startDate: this.state.drag.range.startDate,
endDate: date
};
if (displayMode !== 'dateRange' || (0, _dateFns.isSameDay)(newRange.startDate, date)) {
this.setState({
drag: {
status: false,
range: {}
}
}, () => onChange && onChange(date));
} else {
this.setState({
drag: {
status: false,
range: {}
}
}, () => {
updateRange && updateRange(newRange);
});
}
});
_defineProperty(this, "onDragSelectionMove", date => {
const {
drag
} = this.state;
if (!drag.status || !this.props.dragSelectionEnabled) return;
this.setState({
drag: {
status: drag.status,
range: {
startDate: drag.range.startDate,
endDate: date
},
disablePreview: true
}
});
});
_defineProperty(this, "estimateMonthSize", (index, cache) => {
const {
direction,
minDate
} = this.props;
const {
scrollArea
} = this.state;
if (cache) {
this.listSizeCache = cache;
if (cache[index]) return cache[index];
}
if (direction === 'horizontal') return scrollArea.monthWidth;
const monthStep = (0, _dateFns.addMonths)(minDate, index);
const {
start,
end
} = (0, _utils.getMonthDisplayRange)(monthStep, this.dateOptions);
const isLongMonth = (0, _dateFns.differenceInDays)(end, start, this.dateOptions) + 1 > 7 * 5;
return isLongMonth ? scrollArea.longMonthHeight : scrollArea.monthHeight;
});
this.dateOptions = {
locale: _props.locale
};
if (_props.weekStartsOn !== undefined) this.dateOptions.weekStartsOn = _props.weekStartsOn;
this.styles = (0, _utils.generateStyles)([_styles.default, _props.classNames]);
this.listSizeCache = {};
this.isFirstRender = true;
this.state = {
monthNames: this.getMonthNames(),
focusedDate: (0, _utils.calcFocusDate)(null, _props),
drag: {
status: false,
range: {
startDate: null,
endDate: null
},
disablePreview: false
},
scrollArea: this.calcScrollArea(_props)
};
}
getMonthNames() {
return [...Array(12).keys()].map(i => this.props.locale.localize.month(i));
}
calcScrollArea(props) {
const {
direction,
months,
scroll
} = props;
if (!scroll.enabled) return {
enabled: false
};
const longMonthHeight = scroll.longMonthHeight || scroll.monthHeight;
if (direction === 'vertical') {
return {
enabled: true,
monthHeight: scroll.monthHeight || 220,
longMonthHeight: longMonthHeight || 260,
calendarWidth: 'auto',
calendarHeight: (scroll.calendarHeight || longMonthHeight || 240) * months
};
}
return {
enabled: true,
monthWidth: scroll.monthWidth || 332,
calendarWidth: (scroll.calendarWidth || scroll.monthWidth || 332) * months,
monthHeight: longMonthHeight || 300,
calendarHeight: longMonthHeight || 300
};
}
componentDidMount() {
if (this.props.scroll.enabled) {
// prevent react-list's initial render focus problem
setTimeout(() => this.focusToDate(this.state.focusedDate));
}
}
componentDidUpdate(prevProps) {
const propMapper = {
dateRange: 'ranges',
date: 'date'
};
const targetProp = propMapper[this.props.displayMode];
if (this.props[targetProp] !== prevProps[targetProp]) {
this.updateShownDate(this.props);
}
if (prevProps.locale !== this.props.locale || prevProps.weekStartsOn !== this.props.weekStartsOn) {
this.dateOptions = {
locale: this.props.locale
};
if (this.props.weekStartsOn !== undefined) this.dateOptions.weekStartsOn = this.props.weekStartsOn;
this.setState({
monthNames: this.getMonthNames()
});
}
if (!(0, _shallowEqual.shallowEqualObjects)(prevProps.scroll, this.props.scroll)) {
this.setState({
scrollArea: this.calcScrollArea(this.props)
});
}
}
renderWeekdays() {
const now = new Date();
return /*#__PURE__*/_react.default.createElement("div", {
className: this.styles.weekDays
}, (0, _dateFns.eachDayOfInterval)({
start: (0, _dateFns.startOfWeek)(now, this.dateOptions),
end: (0, _dateFns.endOfWeek)(now, this.dateOptions)
}).map((day, i) => /*#__PURE__*/_react.default.createElement("span", {
className: this.styles.weekDay,
key: i
}, (0, _dateFns.format)(day, this.props.weekdayDisplayFormat, this.dateOptions))));
}
render() {
const {
showDateDisplay,
onPreviewChange,
scroll,
direction,
disabledDates,
disabledDay,
maxDate,
minDate,
rangeColors,
color,
navigatorRenderer,
className,
preview
} = this.props;
const {
scrollArea,
focusedDate
} = this.state;
const isVertical = direction === 'vertical';
const monthAndYearRenderer = navigatorRenderer || this.renderMonthAndYear;
const ranges = this.props.ranges.map((range, i) => ({
...range,
color: range.color || rangeColors[i] || color
}));
return /*#__PURE__*/_react.default.createElement("div", {
className: (0, _classnames.default)(this.styles.calendarWrapper, className),
onMouseUp: () => this.setState({
drag: {
status: false,
range: {}
}
}),
onMouseLeave: () => {
this.setState({
drag: {
status: false,
range: {}
}
});
}
}, showDateDisplay && this.renderDateDisplay(), monthAndYearRenderer(focusedDate, this.changeShownDate, this.props), scroll.enabled ? /*#__PURE__*/_react.default.createElement("div", null, isVertical && this.renderWeekdays(this.dateOptions), /*#__PURE__*/_react.default.createElement("div", {
className: (0, _classnames.default)(this.styles.infiniteMonths, isVertical ? this.styles.monthsVertical : this.styles.monthsHorizontal),
onMouseLeave: () => onPreviewChange && onPreviewChange(),
style: {
width: scrollArea.calendarWidth + 11,
height: scrollArea.calendarHeight + 11
},
onScroll: this.handleScroll
}, /*#__PURE__*/_react.default.createElement(_reactList.default, {
length: (0, _dateFns.differenceInCalendarMonths)((0, _dateFns.endOfMonth)(maxDate), (0, _dateFns.addDays)((0, _dateFns.startOfMonth)(minDate), -1), this.dateOptions),
treshold: 500,
type: "variable",
ref: target => this.list = target,
itemSizeEstimator: this.estimateMonthSize,
axis: isVertical ? 'y' : 'x',
itemRenderer: (index, key) => {
const monthStep = (0, _dateFns.addMonths)(minDate, index);
return /*#__PURE__*/_react.default.createElement(_Month.default, _extends({}, this.props, {
onPreviewChange: onPreviewChange || this.updatePreview,
preview: preview || this.state.preview,
ranges: ranges,
key: key,
drag: this.state.drag,
dateOptions: this.dateOptions,
disabledDates: disabledDates,
disabledDay: disabledDay,
month: monthStep,
onDragSelectionStart: this.onDragSelectionStart,
onDragSelectionEnd: this.onDragSelectionEnd,
onDragSelectionMove: this.onDragSelectionMove,
onMouseLeave: () => onPreviewChange && onPreviewChange(),
styles: this.styles,
style: isVertical ? {
height: this.estimateMonthSize(index)
} : {
height: scrollArea.monthHeight,
width: this.estimateMonthSize(index)
},
showMonthName: true,
showWeekDays: !isVertical
}));
}
}))) : /*#__PURE__*/_react.default.createElement("div", {
className: (0, _classnames.default)(this.styles.months, isVertical ? this.styles.monthsVertical : this.styles.monthsHorizontal)
}, new Array(this.props.months).fill(null).map((_, i) => {
let monthStep = (0, _dateFns.addMonths)(this.state.focusedDate, i);
if (this.props.calendarFocus === 'backwards') {
monthStep = (0, _dateFns.subMonths)(this.state.focusedDate, this.props.months - 1 - i);
}
return /*#__PURE__*/_react.default.createElement(_Month.default, _extends({}, this.props, {
onPreviewChange: onPreviewChange || this.updatePreview,
preview: preview || this.state.preview,
ranges: ranges,
key: i,
drag: this.state.drag,
dateOptions: this.dateOptions,
disabledDates: disabledDates,
disabledDay: disabledDay,
month: monthStep,
onDragSelectionStart: this.onDragSelectionStart,
onDragSelectionEnd: this.onDragSelectionEnd,
onDragSelectionMove: this.onDragSelectionMove,
onMouseLeave: () => onPreviewChange && onPreviewChange(),
styles: this.styles,
showWeekDays: !isVertical || i === 0,
showMonthName: !isVertical || i > 0
}));
})));
}
}
Calendar.defaultProps = {
showMonthArrow: true,
showMonthAndYearPickers: true,
disabledDates: [],
disabledDay: () => {},
classNames: {},
locale: _enUS.enUS,
ranges: [],
focusedRange: [0, 0],
dateDisplayFormat: 'MMM d, yyyy',
monthDisplayFormat: 'MMM yyyy',
weekdayDisplayFormat: 'E',
dayDisplayFormat: 'd',
showDateDisplay: true,
showPreview: true,
displayMode: 'date',
months: 1,
color: '#3d91ff',
scroll: {
enabled: false
},
direction: 'vertical',
maxDate: (0, _dateFns.addYears)(new Date(), 20),
minDate: (0, _dateFns.addYears)(new Date(), -100),
rangeColors: ['#3d91ff', '#3ecf8e', '#fed14c'],
startDatePlaceholder: 'Early',
endDatePlaceholder: 'Continuous',
editableDateInputs: false,
dragSelectionEnabled: true,
fixedHeight: false,
calendarFocus: 'forwards',
preventSnapRefocus: false,
ariaLabels: {}
};
Calendar.propTypes = {
showMonthArrow: _propTypes.default.bool,
showMonthAndYearPickers: _propTypes.default.bool,
disabledDates: _propTypes.default.array,
disabledDay: _propTypes.default.func,
minDate: _propTypes.default.object,
maxDate: _propTypes.default.object,
date: _propTypes.default.object,
onChange: _propTypes.default.func,
onPreviewChange: _propTypes.default.func,
onRangeFocusChange: _propTypes.default.func,
classNames: _propTypes.default.object,
locale: _propTypes.default.object,
shownDate: _propTypes.default.object,
onShownDateChange: _propTypes.default.func,
ranges: _propTypes.default.arrayOf(_DayCell.rangeShape),
preview: _propTypes.default.shape({
startDate: _propTypes.default.object,
endDate: _propTypes.default.object,
color: _propTypes.default.string
}),
dateDisplayFormat: _propTypes.default.string,
monthDisplayFormat: _propTypes.default.string,
weekdayDisplayFormat: _propTypes.default.string,
weekStartsOn: _propTypes.default.number,
dayDisplayFormat: _propTypes.default.string,
focusedRange: _propTypes.default.arrayOf(_propTypes.default.number),
initialFocusedRange: _propTypes.default.arrayOf(_propTypes.default.number),
months: _propTypes.default.number,
className: _propTypes.default.string,
showDateDisplay: _propTypes.default.bool,
showPreview: _propTypes.default.bool,
displayMode: _propTypes.default.oneOf(['dateRange', 'date']),
color: _propTypes.default.string,
updateRange: _propTypes.default.func,
scroll: _propTypes.default.shape({
enabled: _propTypes.default.bool,
monthHeight: _propTypes.default.number,
longMonthHeight: _propTypes.default.number,
monthWidth: _propTypes.default.number,
calendarWidth: _propTypes.default.number,
calendarHeight: _propTypes.default.number
}),
direction: _propTypes.default.oneOf(['vertical', 'horizontal']),
startDatePlaceholder: _propTypes.default.string,
endDatePlaceholder: _propTypes.default.string,
navigatorRenderer: _propTypes.default.func,
rangeColors: _propTypes.default.arrayOf(_propTypes.default.string),
editableDateInputs: _propTypes.default.bool,
dragSelectionEnabled: _propTypes.default.bool,
fixedHeight: _propTypes.default.bool,
calendarFocus: _propTypes.default.string,
preventSnapRefocus: _propTypes.default.bool,
ariaLabels: _accessibility.ariaLabelsShape
};
var _default = exports.default = Calendar;