react-day-picker
Version:
Customizable Date Picker for React
84 lines • 3.84 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.rangeContainsModifiers = rangeContainsModifiers;
const DateLib_js_1 = require("../classes/DateLib.js");
const dateMatchModifiers_js_1 = require("./dateMatchModifiers.js");
const rangeContainsDayOfWeek_js_1 = require("./rangeContainsDayOfWeek.js");
const rangeIncludesDate_js_1 = require("./rangeIncludesDate.js");
const rangeOverlaps_js_1 = require("./rangeOverlaps.js");
const typeguards_js_1 = require("./typeguards.js");
/**
* Returns whether a range contains dates that match the given modifiers.
*
* ```tsx
* const range: DateRange = {
* from: new Date(2021, 12, 21),
* to: new Date(2021, 12, 30)
* };
* const matcher1: Date = new Date(2021, 12, 21);
* const matcher2: DateRange = {
* from: new Date(2022, 5, 1),
* to: new Date(2022, 5, 23)
* };
* rangeContainsModifiers(range, [matcher1, matcher2]); // true, since matcher1 is in the date.
* ```
*
* @since 9.2.2
* @group Utilities
*/
function rangeContainsModifiers(range, modifiers, dateLib = DateLib_js_1.defaultDateLib) {
const matchers = Array.isArray(modifiers) ? modifiers : [modifiers];
// Defer function matchers evaluation as they are the least performant.
const nonFunctionMatchers = matchers.filter((matcher) => typeof matcher !== "function");
const nonFunctionMatchersResult = nonFunctionMatchers.some((matcher) => {
if (typeof matcher === "boolean")
return matcher;
if (dateLib.isDate(matcher)) {
return (0, rangeIncludesDate_js_1.rangeIncludesDate)(range, matcher, false, dateLib);
}
if ((0, typeguards_js_1.isDatesArray)(matcher, dateLib)) {
return matcher.some((date) => (0, rangeIncludesDate_js_1.rangeIncludesDate)(range, date, false, dateLib));
}
if ((0, typeguards_js_1.isDateRange)(matcher)) {
if (matcher.from && matcher.to) {
return (0, rangeOverlaps_js_1.rangeOverlaps)(range, { from: matcher.from, to: matcher.to }, dateLib);
}
return false;
}
if ((0, typeguards_js_1.isDayOfWeekType)(matcher)) {
return (0, rangeContainsDayOfWeek_js_1.rangeContainsDayOfWeek)(range, matcher.dayOfWeek, dateLib);
}
if ((0, typeguards_js_1.isDateInterval)(matcher)) {
const isClosedInterval = dateLib.isAfter(matcher.before, matcher.after);
if (isClosedInterval) {
return (0, rangeOverlaps_js_1.rangeOverlaps)(range, {
from: dateLib.addDays(matcher.after, 1),
to: dateLib.addDays(matcher.before, -1)
}, dateLib);
}
return ((0, dateMatchModifiers_js_1.dateMatchModifiers)(range.from, matcher, dateLib) ||
(0, dateMatchModifiers_js_1.dateMatchModifiers)(range.to, matcher, dateLib));
}
if ((0, typeguards_js_1.isDateAfterType)(matcher) || (0, typeguards_js_1.isDateBeforeType)(matcher)) {
return ((0, dateMatchModifiers_js_1.dateMatchModifiers)(range.from, matcher, dateLib) ||
(0, dateMatchModifiers_js_1.dateMatchModifiers)(range.to, matcher, dateLib));
}
return false;
});
if (nonFunctionMatchersResult) {
return true;
}
const functionMatchers = matchers.filter((matcher) => typeof matcher === "function");
if (functionMatchers.length) {
let date = range.from;
const totalDays = dateLib.differenceInCalendarDays(range.to, range.from);
for (let i = 0; i <= totalDays; i++) {
if (functionMatchers.some((matcher) => matcher(date))) {
return true;
}
date = dateLib.addDays(date, 1);
}
}
return false;
}
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