@atlaskit/global-search/dist/es2019/components/SearchSessionProvider.js

A cross-product search component (batteries included)

import _extends from "@babel/runtime/helpers/extends";
import _defineProperty from "@babel/runtime/helpers/defineProperty";
import React from 'react';
import uuid from 'uuid/v4';
const SearchSessionContext = /*#__PURE__*/React.createContext({
  searchSessionId: undefined
});

/**
 * Wraps a component and provides the component with a searchSessionId.
 * The searchSessionId will either be retrieved from the closest SearchSessionProvider or a new one
 * will be generated with the wrapped component is mounted.
 */
export function injectSearchSession(Component) {
  return class WrapperComponent extends React.Component {
    constructor(...args) {
      super(...args);

      _defineProperty(this, "searchSessionId", null);
    }

    render() {
      return /*#__PURE__*/React.createElement(SearchSessionContext.Consumer, null, ({
        searchSessionId
      }) => {
        if (!this.searchSessionId) {
          this.searchSessionId = searchSessionId || uuid();
        }

        return /*#__PURE__*/React.createElement(Component, _extends({}, this.props, {
          searchSessionId: this.searchSessionId
        }));
      });
    }

  };
}
/**
 * A search session context provider.
 * This provides all children wrapped with injectSearchSession with the same search session id.
 * Noted a new search session id is generated if and only if this component is mounted.
 */

export default class SearchSessionProvider extends React.Component {
  constructor(...args) {
    super(...args);

    _defineProperty(this, "state", {
      searchSessionId: uuid()
    });
  }

  render() {
    const {
      children
    } = this.props;
    const {
      searchSessionId
    } = this.state;
    return /*#__PURE__*/React.createElement(SearchSessionContext.Provider, {
      value: {
        searchSessionId
      }
    }, children);
  }

}