33 lines
1.2 KiB
JavaScript
33 lines
1.2 KiB
JavaScript
// Module ID: 1482
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// Function ID: 17174
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// Name: context
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// Dependencies: []
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// Exports: default
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// Module 1482 (context)
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const importAllResult = importAll(dependencyMap[0]);
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const jsx = arg1(dependencyMap[1]).jsx;
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const context = importAllResult.createContext(undefined);
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export default function EnsureSingleNavigator(children) {
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const React = React.useRef();
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return <context.Provider value={React.useMemo(() => ({
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register(current) {
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current = ref.current;
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if (undefined !== current) {
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if (current !== current) {
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const _Error = Error;
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const error = new Error("Another navigator is already registered for this container. You likely have multiple navigators under a single \"NavigationContainer\" or \"Screen\". Make sure each navigator is under a separate \"Screen\" container. See https://reactnavigation.org/docs/nesting-navigators for a guide on nesting.");
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throw error;
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}
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}
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ref.current = current;
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},
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unregister(arg0) {
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if (arg0 === ref.current) {
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ref.current = undefined;
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}
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}
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}), [])}>{arg0.children}</context.Provider>;
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};
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export const SingleNavigatorContext = context;
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