Function values

repos/effect/packages/effect/src/Record.ts:1022–1022

(self: ReadonlyRecord<K, A>)

  <K extends string | symbol, A, K1 extends K | ((string | symbol) & {}), B>(
    self: ReadonlyRecord<K, A>,
    key: K1,
    value: B
  ): Record<K | K1, A | B> => {
    return { ...self, [key]: value } as any