| 1 | import { SyntheticPlatformEmitter } from '@unimodules/core';
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| 2 |
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| 3 | import { isSensorEnabledAsync } from './utils/isSensorEnabledAsync.web';
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| 4 |
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| 5 | const eventName = 'devicemotion';
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| 6 |
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| 7 | export default {
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| 8 | get name(): string {
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| 9 | return 'ExponentGyroscope';
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| 10 | },
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| 11 | async isAvailableAsync(): Promise<boolean> {
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| 12 | if (typeof DeviceMotionEvent === 'undefined') {
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| 13 | return false;
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| 14 | }
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| 15 | return await isSensorEnabledAsync(eventName);
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| 16 | },
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| 17 | _handleMotion({ accelerationIncludingGravity }) {
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| 18 | SyntheticPlatformEmitter.emit('gyroscopeDidUpdate', {
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| 19 | x: accelerationIncludingGravity.x,
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| 20 | y: accelerationIncludingGravity.y,
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| 21 | z: accelerationIncludingGravity.z,
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| 22 | });
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| 23 | },
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| 24 | startObserving() {
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| 25 | window.addEventListener(eventName, this._handleMotion);
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| 26 | },
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| 27 | stopObserving() {
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| 28 | window.removeEventListener(eventName, this._handleMotion);
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| 29 | },
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| 30 | };
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