@uppy/store-default/lib/index.js

The default simple object-based store for Uppy.

function _classPrivateFieldLooseBase(e, t) { if (!{}.hasOwnProperty.call(e, t)) throw new TypeError("attempted to use private field on non-instance"); return e; }
var id = 0;
function _classPrivateFieldLooseKey(e) { return "__private_" + id++ + "_" + e; }
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore We don't want TS to generate types for the package.json
const packageJson = {
  "version": "4.2.0"
};
var _callbacks = /*#__PURE__*/_classPrivateFieldLooseKey("callbacks");
var _publish = /*#__PURE__*/_classPrivateFieldLooseKey("publish");
/**
 * Default store that keeps state in a simple object.
 */
class DefaultStore {
  constructor() {
    Object.defineProperty(this, _publish, {
      value: _publish2
    });
    this.state = {};
    Object.defineProperty(this, _callbacks, {
      writable: true,
      value: new Set()
    });
  }
  getState() {
    return this.state;
  }
  setState(patch) {
    const prevState = {
      ...this.state
    };
    const nextState = {
      ...this.state,
      ...patch
    };
    this.state = nextState;
    _classPrivateFieldLooseBase(this, _publish)[_publish](prevState, nextState, patch);
  }
  subscribe(listener) {
    _classPrivateFieldLooseBase(this, _callbacks)[_callbacks].add(listener);
    return () => {
      _classPrivateFieldLooseBase(this, _callbacks)[_callbacks].delete(listener);
    };
  }
}
function _publish2() {
  for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
    args[_key] = arguments[_key];
  }
  _classPrivateFieldLooseBase(this, _callbacks)[_callbacks].forEach(listener => {
    listener(...args);
  });
}
DefaultStore.VERSION = packageJson.version;
export default DefaultStore;