Method set

packages/effect/src/unstable/reactivity/AtomRef.ts:180–187

(value: A)

    return new PropRefImpl(this, prop)
  }
  set(value: A) {
    if (Equal.equals(value, this.value)) {
      return this
    }
    this.value = value
    this.notify(value)
    return this
  }

  update(f: (value: A) => A) {
    return this.set(f(this.value))