'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var React = require('react');
var countup_js = require('countup.js');

function _iterableToArrayLimit(r, l) {
  var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"];
  if (null != t) {
    var e,
      n,
      i,
      u,
      a = [],
      f = !0,
      o = !1;
    try {
      if (i = (t = t.call(r)).next, 0 === l) {
        if (Object(t) !== t) return;
        f = !1;
      } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0);
    } catch (r) {
      o = !0, n = r;
    } finally {
      try {
        if (!f && null != t.return && (u = t.return(), Object(u) !== u)) return;
      } finally {
        if (o) throw n;
      }
    }
    return a;
  }
}
function ownKeys(e, r) {
  var t = Object.keys(e);
  if (Object.getOwnPropertySymbols) {
    var o = Object.getOwnPropertySymbols(e);
    r && (o = o.filter(function (r) {
      return Object.getOwnPropertyDescriptor(e, r).enumerable;
    })), t.push.apply(t, o);
  }
  return t;
}
function _objectSpread2(e) {
  for (var r = 1; r < arguments.length; r++) {
    var t = null != arguments[r] ? arguments[r] : {};
    r % 2 ? ownKeys(Object(t), !0).forEach(function (r) {
      _defineProperty(e, r, t[r]);
    }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) {
      Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r));
    });
  }
  return e;
}
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);
}
function _toPropertyKey(t) {
  var i = _toPrimitive(t, "string");
  return "symbol" == typeof i ? i : String(i);
}
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 _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 _objectWithoutPropertiesLoose(source, excluded) {
  if (source == null) return {};
  var target = {};
  var sourceKeys = Object.keys(source);
  var key, i;
  for (i = 0; i < sourceKeys.length; i++) {
    key = sourceKeys[i];
    if (excluded.indexOf(key) >= 0) continue;
    target[key] = source[key];
  }
  return target;
}
function _objectWithoutProperties(source, excluded) {
  if (source == null) return {};
  var target = _objectWithoutPropertiesLoose(source, excluded);
  var key, i;
  if (Object.getOwnPropertySymbols) {
    var sourceSymbolKeys = Object.getOwnPropertySymbols(source);
    for (i = 0; i < sourceSymbolKeys.length; i++) {
      key = sourceSymbolKeys[i];
      if (excluded.indexOf(key) >= 0) continue;
      if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue;
      target[key] = source[key];
    }
  }
  return target;
}
function _slicedToArray(arr, i) {
  return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest();
}
function _arrayWithHoles(arr) {
  if (Array.isArray(arr)) return arr;
}
function _unsupportedIterableToArray(o, minLen) {
  if (!o) return;
  if (typeof o === "string") return _arrayLikeToArray(o, minLen);
  var n = Object.prototype.toString.call(o).slice(8, -1);
  if (n === "Object" && o.constructor) n = o.constructor.name;
  if (n === "Map" || n === "Set") return Array.from(o);
  if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen);
}
function _arrayLikeToArray(arr, len) {
  if (len == null || len > arr.length) len = arr.length;
  for (var i = 0, arr2 = new Array(len); i < len; i++) arr2[i] = arr[i];
  return arr2;
}
function _nonIterableRest() {
  throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
}

/**
 * Silence SSR Warnings.
 * Borrowed from Formik v2.1.1, Licensed MIT.
 *
 * https://github.com/formium/formik/blob/9316a864478f8fcd4fa99a0735b1d37afdf507dc/LICENSE
 */
var useIsomorphicLayoutEffect = typeof window !== 'undefined' && typeof window.document !== 'undefined' && typeof window.document.createElement !== 'undefined' ? React.useLayoutEffect : React.useEffect;

/* eslint-disable @typescript-eslint/no-explicit-any */

/**
 * Create a stable reference to a callback which is updated after each render is committed.
 * Typed version borrowed from Formik v2.2.1. Licensed MIT.
 *
 * https://github.com/formium/formik/blob/9316a864478f8fcd4fa99a0735b1d37afdf507dc/LICENSE
 */
function useEventCallback(fn) {
  var ref = React.useRef(fn);

  // we copy a ref to the callback scoped to the current state/props on each render
  useIsomorphicLayoutEffect(function () {
    ref.current = fn;
  });
  return React.useCallback(function () {
    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }
    return ref.current.apply(void 0, args);
  }, []);
}

var createCountUpInstance = function createCountUpInstance(el, props) {
  var decimal = props.decimal,
    decimals = props.decimals,
    duration = props.duration,
    easingFn = props.easingFn,
    end = props.end,
    formattingFn = props.formattingFn,
    numerals = props.numerals,
    prefix = props.prefix,
    separator = props.separator,
    start = props.start,
    suffix = props.suffix,
    useEasing = props.useEasing,
    useGrouping = props.useGrouping,
    useIndianSeparators = props.useIndianSeparators,
    enableScrollSpy = props.enableScrollSpy,
    scrollSpyDelay = props.scrollSpyDelay,
    scrollSpyOnce = props.scrollSpyOnce,
    plugin = props.plugin;
  return new countup_js.CountUp(el, end, {
    startVal: start,
    duration: duration,
    decimal: decimal,
    decimalPlaces: decimals,
    easingFn: easingFn,
    formattingFn: formattingFn,
    numerals: numerals,
    separator: separator,
    prefix: prefix,
    suffix: suffix,
    plugin: plugin,
    useEasing: useEasing,
    useIndianSeparators: useIndianSeparators,
    useGrouping: useGrouping,
    enableScrollSpy: enableScrollSpy,
    scrollSpyDelay: scrollSpyDelay,
    scrollSpyOnce: scrollSpyOnce
  });
};

var _excluded$1 = ["ref", "startOnMount", "enableReinitialize", "delay", "onEnd", "onStart", "onPauseResume", "onReset", "onUpdate"];
var DEFAULTS = {
  decimal: '.',
  separator: ',',
  delay: null,
  prefix: '',
  suffix: '',
  duration: 2,
  start: 0,
  decimals: 0,
  startOnMount: true,
  enableReinitialize: true,
  useEasing: true,
  useGrouping: true,
  useIndianSeparators: false
};
var useCountUp = function useCountUp(props) {
  var filteredProps = Object.fromEntries(Object.entries(props).filter(function (_ref) {
    var _ref2 = _slicedToArray(_ref, 2),
      value = _ref2[1];
    return value !== undefined;
  }));
  var _useMemo = React.useMemo(function () {
      return _objectSpread2(_objectSpread2({}, DEFAULTS), filteredProps);
    }, [props]),
    ref = _useMemo.ref,
    startOnMount = _useMemo.startOnMount,
    enableReinitialize = _useMemo.enableReinitialize,
    delay = _useMemo.delay,
    onEnd = _useMemo.onEnd,
    onStart = _useMemo.onStart,
    onPauseResume = _useMemo.onPauseResume,
    onReset = _useMemo.onReset,
    onUpdate = _useMemo.onUpdate,
    instanceProps = _objectWithoutProperties(_useMemo, _excluded$1);
  var countUpRef = React.useRef();
  var timerRef = React.useRef();
  var isInitializedRef = React.useRef(false);
  var createInstance = useEventCallback(function () {
    return createCountUpInstance(typeof ref === 'string' ? ref : ref.current, instanceProps);
  });
  var getCountUp = useEventCallback(function (recreate) {
    var countUp = countUpRef.current;
    if (countUp && !recreate) {
      return countUp;
    }
    var newCountUp = createInstance();
    countUpRef.current = newCountUp;
    return newCountUp;
  });
  var start = useEventCallback(function () {
    var run = function run() {
      return getCountUp(true).start(function () {
        onEnd === null || onEnd === void 0 || onEnd({
          pauseResume: pauseResume,
          reset: reset,
          start: restart,
          update: update
        });
      });
    };
    if (delay && delay > 0) {
      timerRef.current = setTimeout(run, delay * 1000);
    } else {
      run();
    }
    onStart === null || onStart === void 0 || onStart({
      pauseResume: pauseResume,
      reset: reset,
      update: update
    });
  });
  var pauseResume = useEventCallback(function () {
    getCountUp().pauseResume();
    onPauseResume === null || onPauseResume === void 0 || onPauseResume({
      reset: reset,
      start: restart,
      update: update
    });
  });
  var reset = useEventCallback(function () {
    // Quick fix for https://github.com/glennreyes/react-countup/issues/736 - should be investigated
    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
    // @ts-ignore
    if (getCountUp().el) {
      timerRef.current && clearTimeout(timerRef.current);
      getCountUp().reset();
      onReset === null || onReset === void 0 || onReset({
        pauseResume: pauseResume,
        start: restart,
        update: update
      });
    }
  });
  var update = useEventCallback(function (newEnd) {
    getCountUp().update(newEnd);
    onUpdate === null || onUpdate === void 0 || onUpdate({
      pauseResume: pauseResume,
      reset: reset,
      start: restart
    });
  });
  var restart = useEventCallback(function () {
    reset();
    start();
  });
  var maybeInitialize = useEventCallback(function (shouldReset) {
    if (startOnMount) {
      if (shouldReset) {
        reset();
      }
      start();
    }
  });
  React.useEffect(function () {
    if (!isInitializedRef.current) {
      isInitializedRef.current = true;
      maybeInitialize();
    } else if (enableReinitialize) {
      maybeInitialize(true);
    }
  }, [enableReinitialize, isInitializedRef, maybeInitialize, delay, props.start, props.suffix, props.prefix, props.duration, props.separator, props.decimals, props.decimal, props.formattingFn]);
  React.useEffect(function () {
    return function () {
      reset();
    };
  }, [reset]);
  return {
    start: restart,
    pauseResume: pauseResume,
    reset: reset,
    update: update,
    getCountUp: getCountUp
  };
};

var _excluded = ["className", "redraw", "containerProps", "children", "style"];
var CountUp = function CountUp(props) {
  var className = props.className,
    redraw = props.redraw,
    containerProps = props.containerProps,
    children = props.children,
    style = props.style,
    useCountUpProps = _objectWithoutProperties(props, _excluded);
  var containerRef = React.useRef(null);
  var isInitializedRef = React.useRef(false);
  var _useCountUp = useCountUp(_objectSpread2(_objectSpread2({}, useCountUpProps), {}, {
      ref: containerRef,
      startOnMount: typeof children !== 'function' || props.delay === 0,
      // component manually restarts
      enableReinitialize: false
    })),
    start = _useCountUp.start,
    reset = _useCountUp.reset,
    updateCountUp = _useCountUp.update,
    pauseResume = _useCountUp.pauseResume,
    getCountUp = _useCountUp.getCountUp;
  var restart = useEventCallback(function () {
    start();
  });
  var update = useEventCallback(function (end) {
    if (!props.preserveValue) {
      reset();
    }
    updateCountUp(end);
  });
  var initializeOnMount = useEventCallback(function () {
    if (typeof props.children === 'function') {
      // Warn when user didn't use containerRef at all
      if (!(containerRef.current instanceof Element)) {
        console.error("Couldn't find attached element to hook the CountUp instance into! Try to attach \"containerRef\" from the render prop to a an Element, eg. <span ref={containerRef} />.");
        return;
      }
    }

    // unlike the hook, the CountUp component initializes on mount
    getCountUp();
  });
  React.useEffect(function () {
    initializeOnMount();
  }, [initializeOnMount]);
  React.useEffect(function () {
    if (isInitializedRef.current) {
      update(props.end);
    }
  }, [props.end, update]);
  var redrawDependencies = redraw && props;

  // if props.redraw, call this effect on every props change
  React.useEffect(function () {
    if (redraw && isInitializedRef.current) {
      restart();
    }
  }, [restart, redraw, redrawDependencies]);

  // if not props.redraw, call this effect only when certain props are changed
  React.useEffect(function () {
    if (!redraw && isInitializedRef.current) {
      restart();
    }
  }, [restart, redraw, props.start, props.suffix, props.prefix, props.duration, props.separator, props.decimals, props.decimal, props.className, props.formattingFn]);
  React.useEffect(function () {
    isInitializedRef.current = true;
  }, []);
  if (typeof children === 'function') {
    // TypeScript forces functional components to return JSX.Element | null.
    return children({
      countUpRef: containerRef,
      start: start,
      reset: reset,
      update: updateCountUp,
      pauseResume: pauseResume,
      getCountUp: getCountUp
    });
  }
  return /*#__PURE__*/React.createElement("span", _extends({
    className: className,
    ref: containerRef,
    style: style
  }, containerProps), typeof props.start !== 'undefined' ? getCountUp().formattingFn(props.start) : '');
};

exports.default = CountUp;
exports.useCountUp = useCountUp;