react-native-reanimated/lib/commonjs/reanimated2/js-reanimated/JSReanimated.js

More powerful alternative to Animated library for React Native.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _NativeReanimated = require("../NativeReanimated/NativeReanimated");

var _commonTypes = require("../commonTypes");

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

class JSReanimated extends _NativeReanimated.NativeReanimated {
  constructor() {
    super(false);

    _defineProperty(this, "nextSensorId", 0);

    _defineProperty(this, "sensors", new Map());
  }

  makeShareableClone(value) {
    return {
      __hostObjectShareableJSRef: value
    };
  }

  installCoreFunctions(_callGuard, _valueUnpacker) {// noop
  }

  scheduleOnUI(worklet) {
    // @ts-ignore web implementation has still not been updated after the rewrite, this will be addressed once the web implementation updates are ready
    requestAnimationFrame(worklet);
  }

  registerEventHandler(_eventHash, _eventHandler) {
    // noop
    return '';
  }

  unregisterEventHandler(_) {// noop
  }

  enableLayoutAnimations() {
    console.warn('[Reanimated] enableLayoutAnimations is not available for WEB yet');
  }

  registerSensor(sensorType, interval, iosReferenceFrame, eventHandler) {
    if (!(this.getSensorName(sensorType) in window)) {
      return -1;
    }

    const sensor = this.initializeSensor(sensorType, interval);
    let callback;

    if (sensorType === _commonTypes.SensorType.ROTATION) {
      callback = () => {
        const [qw, qx, qy, qz] = sensor.quaternion; // reference: https://stackoverflow.com/questions/5782658/extracting-yaw-from-a-quaternion

        const yaw = Math.atan2(2.0 * (qy * qz + qw * qx), qw * qw - qx * qx - qy * qy + qz * qz);
        const pitch = Math.sin(-2.0 * (qx * qz - qw * qy));
        const roll = Math.atan2(2.0 * (qx * qy + qw * qz), qw * qw + qx * qx - qy * qy - qz * qz);
        eventHandler({
          qw,
          qx,
          qy,
          qz,
          yaw,
          pitch,
          roll,
          interfaceOrientation: 0
        });
      };
    } else {
      callback = () => {
        const {
          x,
          y,
          z
        } = sensor;
        eventHandler({
          x,
          y,
          z,
          interfaceOrientation: 0
        });
      };
    }

    sensor.addEventListener('reading', callback);
    sensor.start();
    this.sensors.set(this.nextSensorId, sensor);
    return this.nextSensorId++;
  }

  unregisterSensor(id) {
    const sensor = this.sensors.get(id);

    if (sensor !== undefined) {
      sensor.stop();
      this.sensors.delete(id);
    }
  }

  subscribeForKeyboardEvents(_) {
    console.warn('[Reanimated] useAnimatedKeyboard is not available on web yet.');
    return -1;
  }

  unsubscribeFromKeyboardEvents(_) {// noop
  }

  initializeSensor(sensorType, interval) {
    const config = interval <= 0 ? {
      referenceFrame: 'device'
    } : {
      frequency: 1000 / interval
    };

    switch (sensorType) {
      case _commonTypes.SensorType.ACCELEROMETER:
        return new window.Accelerometer(config);

      case _commonTypes.SensorType.GYROSCOPE:
        return new window.Gyroscope(config);

      case _commonTypes.SensorType.GRAVITY:
        return new window.GravitySensor(config);

      case _commonTypes.SensorType.MAGNETIC_FIELD:
        return new window.Magnetometer(config);

      case _commonTypes.SensorType.ROTATION:
        return new window.AbsoluteOrientationSensor(config);
    }
  }

  getSensorName(sensorType) {
    switch (sensorType) {
      case _commonTypes.SensorType.ACCELEROMETER:
        return 'Accelerometer';

      case _commonTypes.SensorType.GRAVITY:
        return 'GravitySensor';

      case _commonTypes.SensorType.GYROSCOPE:
        return 'Gyroscope';

      case _commonTypes.SensorType.MAGNETIC_FIELD:
        return 'Magnetometer';

      case _commonTypes.SensorType.ROTATION:
        return 'AbsoluteOrientationSensor';
    }
  }

}

exports.default = JSReanimated;
//# sourceMappingURL=JSReanimated.js.map