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: / var / canvas / ui / shared / planner / dynamic-ui /
Filename : notifier.jsx
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/*
 * Copyright (C) 2017 - present Instructure, Inc.
 *
 * This file is part of Canvas.
 *
 * Canvas is free software: you can redistribute it and/or modify it under
 * the terms of the GNU Affero General Public License as published by the Free
 * Software Foundation, version 3 of the License.
 *
 * Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
 * A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
 * details.
 *
 * You should have received a copy of the GNU Affero General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

import React from 'react'
import {func, shape} from 'prop-types'

function getDisplayName(WrappedComponent) {
  return `Notifier(${WrappedComponent.displayName})`
}

export function notifier(WrappedComponent) {
  return class Notifier extends React.Component {
    static displayName = getDisplayName(WrappedComponent)

    static contextTypes = {
      dynamicUiManager: shape({
        triggerUpdates: func,
        preTriggerUpdates: func,
      }),
    }

    preTriggerUpdates = (...args) => {
      if (this.context.dynamicUiManager) {
        this.context.dynamicUiManager.preTriggerUpdates(...args)
      }
    }

    triggerUpdates = (...args) => {
      if (this.context.dynamicUiManager) {
        this.context.dynamicUiManager.triggerUpdates(...args)
      }
    }

    render() {
      return (
        <WrappedComponent
          {...this.props}
          triggerDynamicUiUpdates={this.triggerUpdates}
          preTriggerDynamicUiUpdates={this.preTriggerUpdates}
        />
      )
    }
  }
}