Remove guard that we used in iOS 7 to avoid a JS crash
Summary: JSC on iOS 8 and above includes TypedArrays so there's no need for the guard statement anymore since React Native officially does not support iOS 7 moving forward. Closes https://github.com/facebook/react-native/pull/9780 Differential Revision: D3834979 Pulled By: mkonicek fbshipit-source-id: 6e28a47702d6e3d604fedb9d2d00fe1c539a6926
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@ -118,9 +118,7 @@ class WebSocket extends EventTarget(...WEBSOCKET_EVENTS) {
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return;
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}
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// Maintain iOS 7 compatibility which doesn't have JS typed arrays.
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if (typeof ArrayBuffer !== 'undefined' &&
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typeof Uint8Array !== 'undefined') {
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if (ArrayBuffer.isView(data)) {
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// $FlowFixMe: no way to assert that 'data' is indeed an ArrayBufferView now
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data = data.buffer;
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@ -130,7 +128,6 @@ class WebSocket extends EventTarget(...WEBSOCKET_EVENTS) {
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RCTWebSocketModule.sendBinary(data, this._socketId);
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return;
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}
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}
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throw new Error('Unsupported data type');
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}
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