choerodon-ui/pro/es/stores/AttachmentStore.js

An enterprise-class UI design language and React-based implementation

import _classCallCheck from "@babel/runtime/helpers/classCallCheck";
import _createClass from "@babel/runtime/helpers/createClass";
import { getConfig } from '../../../es/configure';
import PromiseMerger from '../_util/PromiseMerger';
export var AttachmentStore =
/*#__PURE__*/
function () {
  function AttachmentStore() {
    _classCallCheck(this, AttachmentStore);

    this.batchCallback = function (uuids) {
      var _getConfig = getConfig('attachment'),
          batchFetchCount = _getConfig.batchFetchCount;

      if (batchFetchCount) {
        return batchFetchCount(uuids);
      }

      return Promise.resolve({});
    };

    this.merger = new PromiseMerger(this.batchCallback, {
      maxAge: 60000,
      max: 100
    });
  }

  _createClass(AttachmentStore, [{
    key: "fetchCountInBatch",
    value: function fetchCountInBatch(uuid) {
      return this.merger.add(uuid);
    }
  }]);

  return AttachmentStore;
}();
export default new AttachmentStore();
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