const invariant = require("invariant"); const React = require("react-native"); const { NativeModules: { GLCanvasManager } } = React; invariant(GLCanvasManager, `gl-react-native: the native module is not available. Make sure you have properly configured it. See README install instructions. React.NativeModules.GLCanvasManager is %s`, GLCanvasManager); module.exports = (handle, config) => GLCanvasManager.capture(handle, config);