javascript-time-ago/modules/cache.js

Localized relative date/time formatting

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 _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
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); }
/**
 * A basic in-memory cache.
 *
 * import Cache from 'javascript-time-ago/Cache'
 * const cache = new Cache()
 * const object = cache.get('key1', 'key2', ...) || cache.put('key1', 'key2', ..., createObject())
 */
var Cache = /*#__PURE__*/function () {
  function Cache() {
    _classCallCheck(this, Cache);
    this.cache = {};
  }
  _createClass(Cache, [{
    key: "get",
    value: function get() {
      var cache = this.cache;
      for (var _len = arguments.length, keys = new Array(_len), _key = 0; _key < _len; _key++) {
        keys[_key] = arguments[_key];
      }
      for (var _i = 0, _keys = keys; _i < _keys.length; _i++) {
        var key = _keys[_i];
        if (_typeof(cache) !== 'object') {
          return;
        }
        cache = cache[key];
      }
      return cache;
    }
  }, {
    key: "put",
    value: function put() {
      for (var _len2 = arguments.length, keys = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
        keys[_key2] = arguments[_key2];
      }
      var value = keys.pop();
      var lastKey = keys.pop();
      var cache = this.cache;
      for (var _i2 = 0, _keys2 = keys; _i2 < _keys2.length; _i2++) {
        var key = _keys2[_i2];
        if (_typeof(cache[key]) !== 'object') {
          cache[key] = {};
        }
        cache = cache[key];
      }
      return cache[lastKey] = value;
    }
  }]);
  return Cache;
}();
export { Cache as default };
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