enso/atom/internal/opaque/index.cjs

Maximalist state & form management library for React

"use strict";

exports.AtomInternalOpaque = void 0;
var _index = require("../../../change/index.cjs");
var _index2 = require("../../../detached/index.cjs");
var _index3 = require("../base/index.cjs");
class AtomInternalOpaque extends _index3.AtomInternal {
  //#region Instance

  constructor(atom, value) {
    super(atom, value);
    this.#value = value;
  }

  //#endregion

  //#region Value

  #value;
  get value() {
    return this.#value === _index2.detachedValue ? undefined : this.#value;
  }
  set(value) {
    let changes = 0n;
    if (this.#value === _index2.detachedValue && value !== _index2.detachedValue) changes |= _index.change.atom.attach;else if (this.#value !== _index2.detachedValue && value === _index2.detachedValue) changes |= _index.change.atom.detach;else if (typeof this.#value !== typeof value || this.#value && typeof this.#value === "object" && Object.getPrototypeOf(this.#value) !== Object.getPrototypeOf(value)) changes |= _index.change.atom.type;else if (this.#value !== value) changes |= _index.change.atom.value;
    if (this.#value !== value) this.#value = value;
    return changes;
  }
  dirty(initial) {
    return initial !== this.#value;
  }
  detached() {
    return this.#value === _index2.detachedValue;
  }

  //#endregion

  //#region Tree

  $() {
    return undefined;
  }

  // @ts-expect-error
  lookup(path) {
    if (path.length === 0) return this.external;
    return undefined;
  }

  //#endregion

  //#region Events

  unwatch() {}

  //#endregion
}
exports.AtomInternalOpaque = AtomInternalOpaque;