Function isFunction

src/helpers/helpers.core.ts:393–393

(value: unknown)

export const defined = (value: unknown) => typeof value !== 'undefined';

export const isFunction = (value: unknown): value is (...args: any[]) => any => typeof value === 'function';

// Adapted from https://stackoverflow.com/questions/31128855/comparing-ecma6-sets-for-equality#31129384
export const setsEqual = <T>(a: Set<T>, b: Set<T>) => {