bd7c9473e7
If multiple JitsiMeetView instances are created (not necessarily existing at once), it's possible to hit a TypeError when reading the React Component props of the currently mounted App. Anyway, in certain places we're already protecting against that out of abundance of caution so it makes no sense to not protect everywhere.
29 lines
768 B
JavaScript
29 lines
768 B
JavaScript
// @flow
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import { toState } from '../base/redux';
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/**
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* Gets the value of a specific React {@code Component} prop of the currently
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* mounted {@link App}.
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*
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* @param {Function|Object} stateful - The redux store or {@code getState}
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* function.
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* @param {string} propName - The name of the React {@code Component} prop of
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* the currently mounted {@code App} to get.
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* @returns {*} The value of the specified React {@code Compoennt} prop of the
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* currently mounted {@code App}.
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*/
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export function getAppProp(stateful: Function | Object, propName: string) {
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const state = toState(stateful)['features/app'];
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if (state) {
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const { app } = state;
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if (app) {
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return app.props[propName];
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}
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}
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return undefined;
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}
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