@mantine/core/cjs/components/Transition/use-transition.cjs

React components library focused on usability, accessibility and developer experience

'use client';
'use strict';

var React = require('react');
var ReactDOM = require('react-dom');
var hooks = require('@mantine/hooks');
require('react/jsx-runtime');
require('clsx');
require('../../core/MantineProvider/Mantine.context.cjs');
require('../../core/MantineProvider/default-theme.cjs');
require('../../core/MantineProvider/MantineProvider.cjs');
var MantineThemeProvider = require('../../core/MantineProvider/MantineThemeProvider/MantineThemeProvider.cjs');
require('../../core/MantineProvider/MantineCssVariables/MantineCssVariables.cjs');
require('../../core/Box/Box.cjs');
require('../../core/DirectionProvider/DirectionProvider.cjs');

function _interopDefault (e) { return e && e.__esModule ? e : { default: e }; }

var ReactDOM__default = /*#__PURE__*/_interopDefault(ReactDOM);

function useTransition({
  duration,
  exitDuration,
  timingFunction,
  mounted,
  onEnter,
  onExit,
  onEntered,
  onExited,
  enterDelay,
  exitDelay
}) {
  const theme = MantineThemeProvider.useMantineTheme();
  const shouldReduceMotion = hooks.useReducedMotion();
  const reduceMotion = theme.respectReducedMotion ? shouldReduceMotion : false;
  const [transitionDuration, setTransitionDuration] = React.useState(reduceMotion ? 0 : duration);
  const [transitionStatus, setStatus] = React.useState(mounted ? "entered" : "exited");
  const transitionTimeoutRef = React.useRef(-1);
  const delayTimeoutRef = React.useRef(-1);
  const rafRef = React.useRef(-1);
  function clearAllTimeouts() {
    window.clearTimeout(transitionTimeoutRef.current);
    window.clearTimeout(delayTimeoutRef.current);
    cancelAnimationFrame(rafRef.current);
  }
  const handleStateChange = (shouldMount) => {
    clearAllTimeouts();
    const preHandler = shouldMount ? onEnter : onExit;
    const handler = shouldMount ? onEntered : onExited;
    const newTransitionDuration = reduceMotion ? 0 : shouldMount ? duration : exitDuration;
    setTransitionDuration(newTransitionDuration);
    if (newTransitionDuration === 0) {
      typeof preHandler === "function" && preHandler();
      typeof handler === "function" && handler();
      setStatus(shouldMount ? "entered" : "exited");
    } else {
      rafRef.current = requestAnimationFrame(() => {
        ReactDOM__default.default.flushSync(() => {
          setStatus(shouldMount ? "pre-entering" : "pre-exiting");
        });
        rafRef.current = requestAnimationFrame(() => {
          typeof preHandler === "function" && preHandler();
          setStatus(shouldMount ? "entering" : "exiting");
          transitionTimeoutRef.current = window.setTimeout(() => {
            typeof handler === "function" && handler();
            setStatus(shouldMount ? "entered" : "exited");
          }, newTransitionDuration);
        });
      });
    }
  };
  const handleTransitionWithDelay = (shouldMount) => {
    clearAllTimeouts();
    const delay = shouldMount ? enterDelay : exitDelay;
    if (typeof delay !== "number") {
      handleStateChange(shouldMount);
      return;
    }
    delayTimeoutRef.current = window.setTimeout(
      () => {
        handleStateChange(shouldMount);
      },
      shouldMount ? enterDelay : exitDelay
    );
  };
  hooks.useDidUpdate(() => {
    handleTransitionWithDelay(mounted);
  }, [mounted]);
  React.useEffect(
    () => () => {
      clearAllTimeouts();
    },
    []
  );
  return {
    transitionDuration,
    transitionStatus,
    transitionTimingFunction: timingFunction || "ease"
  };
}

exports.useTransition = useTransition;
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