@web-atoms/core/dist/core/SingleInvoker.js

Web Atoms Core

System.register(["tslib", "../di/DITransient", "./TransientDisposable"], function (_export, _context) {
  "use strict";

  var __decorate, DITransient, TransientDisposable, SingleInvoker;
  return {
    setters: [function (_tslib) {
      __decorate = _tslib.__decorate;
    }, function (_diDITransient) {
      DITransient = _diDITransient.default;
    }, function (_TransientDisposable) {
      TransientDisposable = _TransientDisposable.default;
    }],
    execute: function () {
      SingleInvoker = class SingleInvoker extends TransientDisposable {
        constructor() {
          super(...arguments);
          this.keys = new Map();
        }
        dispose() {
          for (const [key, index] of this.keys.entries()) {
            clearTimeout(index);
          }
          this.keys.clear();
        }
        invoke(key, fx, delay = 100) {
          const keys = this.keys;
          const e = keys.get(key);
          if (e) {
            clearTimeout(e);
          }
          keys.set(key, setTimeout(() => {
            keys.delete(key);
            fx();
          }, delay));
        }
        queue(fx, delay = 1, key) {
          key !== null && key !== void 0 ? key : key = fx.toString();
          const keys = this.keys;
          const e = keys.get(key);
          if (e) {
            clearTimeout(e);
          }
          keys.set(key, setTimeout(() => {
            keys.delete(key);
            fx();
          }, delay));
        }
      };
      SingleInvoker = __decorate([DITransient()], SingleInvoker);
      _export("default", SingleInvoker);
    }
  };
});
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