Method setValue

packages/effect/src/unstable/reactivity/AtomRegistry.ts:685–718

(value: A)

  }

  setValue(value: A): void {
    if ((this.state & NodeFlags.initialized) === 0) {
      this.state = NodeState.valid
      this._value = value

      if (batchState.phase === BatchPhase.collect) {
        batchState.notify.add(this)
      } else {
        this.notify()
      }

      return
    }

    this.state = NodeState.valid
    if (this.atom.equals(this._value, value)) {
      return
    }

    this._value = value
    if (this.skipInvalidation) {
      this.skipInvalidation = false
    } else {
      this.invalidateChildren()
    }

    if (this.listeners.size > 0) {
      if (batchState.phase === BatchPhase.collect) {
        batchState.notify.add(this)
      } else {
        this.notify()
      }
    }
  }

  addParent(parent: NodeImpl<any>): void {
    this.parents.add(parent)