@zag-js/date-utils/dist/pagination.mjs

Date utilities for zag.js

// src/pagination.ts
import { endOfMonth, endOfWeek, startOfMonth, startOfWeek } from "@internationalized/date";
import { isDateOutsideRange } from "./assertion.mjs";
import { alignEnd, alignStart, constrainStart, constrainValue } from "./constrain.mjs";
import { getEndDate, getUnitDuration } from "./duration.mjs";
function getAdjustedDateFn(visibleDuration, locale, minValue, maxValue) {
  return function getDate(options) {
    const { startDate, focusedDate } = options;
    const endDate = getEndDate(startDate, visibleDuration);
    if (isDateOutsideRange(focusedDate, minValue, maxValue)) {
      return {
        startDate,
        focusedDate: constrainValue(focusedDate, minValue, maxValue),
        endDate
      };
    }
    if (focusedDate.compare(startDate) < 0) {
      return {
        startDate: alignEnd(focusedDate, visibleDuration, locale, minValue, maxValue),
        focusedDate: constrainValue(focusedDate, minValue, maxValue),
        endDate
      };
    }
    if (focusedDate.compare(endDate) > 0) {
      return {
        startDate: alignStart(focusedDate, visibleDuration, locale, minValue, maxValue),
        endDate,
        focusedDate: constrainValue(focusedDate, minValue, maxValue)
      };
    }
    return {
      startDate,
      endDate,
      focusedDate: constrainValue(focusedDate, minValue, maxValue)
    };
  };
}
function getNextPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  const start = startDate.add(visibleDuration);
  return adjust({
    focusedDate: focusedDate.add(visibleDuration),
    startDate: alignStart(
      constrainStart(focusedDate, start, visibleDuration, locale, minValue, maxValue),
      visibleDuration,
      locale
    )
  });
}
function getPreviousPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  let start = startDate.subtract(visibleDuration);
  return adjust({
    focusedDate: focusedDate.subtract(visibleDuration),
    startDate: alignStart(
      constrainStart(focusedDate, start, visibleDuration, locale, minValue, maxValue),
      visibleDuration,
      locale
    )
  });
}
function getNextRow(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  if (visibleDuration.days) {
    return getNextPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue);
  }
  if (visibleDuration.weeks || visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: focusedDate.add({ weeks: 1 }),
      startDate
    });
  }
}
function getPreviousRow(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  if (visibleDuration.days) {
    return getPreviousPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue);
  }
  if (visibleDuration.weeks || visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: focusedDate.subtract({ weeks: 1 }),
      startDate
    });
  }
}
function getSectionStart(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  if (visibleDuration.days) {
    return adjust({
      focusedDate: startDate,
      startDate
    });
  }
  if (visibleDuration.weeks) {
    return adjust({
      focusedDate: startOfWeek(focusedDate, locale),
      startDate
    });
  }
  if (visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: startOfMonth(focusedDate),
      startDate
    });
  }
}
function getSectionEnd(focusedDate, startDate, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  const endDate = getEndDate(startDate, visibleDuration);
  if (visibleDuration.days) {
    return adjust({
      focusedDate: endDate,
      startDate
    });
  }
  if (visibleDuration.weeks) {
    return adjust({
      focusedDate: endOfWeek(focusedDate, locale),
      startDate
    });
  }
  if (visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: endOfMonth(focusedDate),
      startDate
    });
  }
}
function getNextSection(focusedDate, startDate, larger, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  if (!larger && !visibleDuration.days) {
    return adjust({
      focusedDate: focusedDate.add(getUnitDuration(visibleDuration)),
      startDate
    });
  }
  if (visibleDuration.days) {
    return getNextPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue);
  }
  if (visibleDuration.weeks) {
    return adjust({
      focusedDate: focusedDate.add({ months: 1 }),
      startDate
    });
  }
  if (visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: focusedDate.add({ years: 1 }),
      startDate
    });
  }
}
function getPreviousSection(focusedDate, startDate, larger, visibleDuration, locale, minValue, maxValue) {
  const adjust = getAdjustedDateFn(visibleDuration, locale, minValue, maxValue);
  if (!larger && !visibleDuration.days) {
    return adjust({
      focusedDate: focusedDate.subtract(getUnitDuration(visibleDuration)),
      startDate
    });
  }
  if (visibleDuration.days) {
    return getPreviousPage(focusedDate, startDate, visibleDuration, locale, minValue, maxValue);
  }
  if (visibleDuration.weeks) {
    return adjust({
      focusedDate: focusedDate.subtract({ months: 1 }),
      startDate
    });
  }
  if (visibleDuration.months || visibleDuration.years) {
    return adjust({
      focusedDate: focusedDate.subtract({ years: 1 }),
      startDate
    });
  }
}
export {
  getAdjustedDateFn,
  getNextPage,
  getNextRow,
  getNextSection,
  getPreviousPage,
  getPreviousRow,
  getPreviousSection,
  getSectionEnd,
  getSectionStart
};