@storybook/addon-knobs/dist/KnobStore.js

Storybook addon for editing props

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, _toPropertyKey(descriptor.key), descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }
function _defineProperty(obj, key, value) { key = _toPropertyKey(key); if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
var callArg = function callArg(fn) {
  return fn();
};
var callAll = function callAll(fns) {
  return fns.forEach(callArg);
};
var KnobStore = exports["default"] = /*#__PURE__*/function () {
  function KnobStore() {
    _classCallCheck(this, KnobStore);
    _defineProperty(this, "store", {});
    _defineProperty(this, "callbacks", []);
  }
  return _createClass(KnobStore, [{
    key: "has",
    value: function has(key) {
      return this.store[key] !== undefined;
    }
  }, {
    key: "set",
    value: function set(key, value) {
      this.store[key] = _objectSpread(_objectSpread({}, value), {}, {
        used: true,
        groupId: value.groupId
      });

      // debounce the execution of the callbacks for 50 milliseconds
      if (this.timer) {
        clearTimeout(this.timer);
      }
      this.timer = setTimeout(callAll, 50, this.callbacks);
    }
  }, {
    key: "update",
    value: function update(key, options) {
      this.store[key] = _objectSpread(_objectSpread({}, this.store[key]), options);
    }
  }, {
    key: "get",
    value: function get(key) {
      var knob = this.store[key];
      if (knob) {
        knob.used = true;
      }
      return knob;
    }
  }, {
    key: "getAll",
    value: function getAll() {
      return this.store;
    }
  }, {
    key: "reset",
    value: function reset() {
      this.store = {};
    }
  }, {
    key: "markAllUnused",
    value: function markAllUnused() {
      var _this = this;
      Object.keys(this.store).forEach(function (knobName) {
        _this.store[knobName].used = false;
      });
    }
  }, {
    key: "subscribe",
    value: function subscribe(cb) {
      this.callbacks.push(cb);
    }
  }, {
    key: "unsubscribe",
    value: function unsubscribe(cb) {
      var index = this.callbacks.indexOf(cb);
      this.callbacks.splice(index, 1);
    }
  }]);
}();