@freakycoder/animated-tabbar/lib/commonjs/AnimatedTabBarView.js

A 60FPS animated tab bar with a variety of cool animation presets.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.AnimatedTabBarView = AnimatedTabBarView;
var _react = _interopRequireWildcard(require("react"));
var _reactNativeReanimated = _interopRequireWildcard(require("react-native-reanimated"));
var _presets = _interopRequireDefault(require("./presets"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
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); }
/**
 * @DEV
 * this is needed for react-native-svg to animate on the native thread.
 * @external (https://github.com/software-mansion/react-native-reanimated/issues/537)
 */
_reactNativeReanimated.default.addWhitelistedUIProps({
  width: true,
  stroke: true,
  backgroundColor: true
});
function AnimatedTabBarView(props) {
  // props
  const {
    index: controlledIndex,
    onIndexChange,
    onLongPress,
    tabs: _tabs,
    preset = 'flashy',
    style,
    itemInnerSpace,
    itemOuterSpace,
    itemContainerWidth,
    iconSize,
    duration,
    easing,
    isRTL,
    ...rest
  } = props;

  // verify props
  if (!Object.keys(_presets.default).includes(preset)) {
    throw new Error(`Wrong preset been provided. expected one of these: [${Object.keys(_presets.default).join(', ')}], but found "${preset}".`);
  }

  // variables
  const selectedIndex = (0, _reactNativeReanimated.useSharedValue)(controlledIndex);
  const tabs = (0, _react.useMemo)(() => {
    return Object.keys(_tabs).map(key => {
      return _tabs[key].title && _tabs[key].key ? _tabs[key] : {
        title: key,
        key: `tab-${key}`,
        ..._tabs[key]
      };
    });
  }, [_tabs]);

  //#region Effects
  const indexRef = (0, _react.useRef)(controlledIndex);
  (0, _react.useEffect)(() => {
    selectedIndex.value = controlledIndex;
  }, [controlledIndex]);
  (0, _reactNativeReanimated.useAnimatedReaction)(() => selectedIndex.value, (current, previous) => {
    if (current !== previous) {
      (0, _reactNativeReanimated.runOnJS)(onIndexChange)(current);
    }
  }, [onIndexChange]);
  //#endregion

  const PresetComponent = _presets.default[preset].component;

  // render
  return /*#__PURE__*/_react.default.createElement(PresetComponent, _extends({
    style: style,
    selectedIndex: selectedIndex,
    tabs: tabs,
    itemInnerSpace: itemInnerSpace,
    itemOuterSpace: itemOuterSpace,
    itemContainerWidth: itemContainerWidth,
    iconSize: iconSize,
    duration: duration,
    easing: easing,
    isRTL: isRTL,
    onLongPress: onLongPress
  }, rest));
}
//# sourceMappingURL=AnimatedTabBarView.js.map