21 lines
746 B
JavaScript
21 lines
746 B
JavaScript
// @flow
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import { TOOLBOX_ALWAYS_VISIBLE, getFeatureFlag } from '../base/flags';
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import { toState } from '../base/redux';
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/**
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* Returns true if the toolbox is visible.
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*
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* @param {Object | Function} stateful - A function or object that can be
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* resolved to Redux state by the function {@code toState}.
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* @returns {boolean}
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*/
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export function isToolboxVisible(stateful: Object | Function) {
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const state = toState(stateful);
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const { alwaysVisible, enabled, visible } = state['features/toolbox'];
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const { length: participantCount } = state['features/base/participants'];
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const flag = getFeatureFlag(state, TOOLBOX_ALWAYS_VISIBLE, false);
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return enabled && (alwaysVisible || visible || participantCount === 1 || flag);
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}
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