26 lines
829 B
TypeScript
26 lines
829 B
TypeScript
import { IStateful } from '../base/app/types';
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import { toState } from '../base/redux/functions';
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/**
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* A short string to represent the number of visitors.
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* Over 100 we show numbers like 0.2 K or 9.5 K.
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*
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* @param {number} visitorsCount - The number of visitors to shorten.
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*
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* @returns {string} Short string representing the number of visitors.
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*/
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export function getVisitorsShortText(visitorsCount: number) {
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return visitorsCount > 100 ? `${Math.round(visitorsCount / 100) / 10} K` : String(visitorsCount);
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}
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/**
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* Whether current UI is in visitor mode.
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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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* @returns {boolean} Whether iAmVisitor is set.
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*/
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export function iAmVisitor(stateful: IStateful) {
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return toState(stateful)['features/visitors'].iAmVisitor;
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}
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