level-up/shared/util.ts

export const cSet = <T>(...values: T[]) => new Set(values)

export const cMap = <K extends string, V>(object: Partial<Record<K, V>>): Map<K, V> => {
    const result = new Map<K, V>();
    Object.entries(object).forEach(([k, v]) => result.set(k as K, v as V))
    return result
}