gethue/ko/bindings/ko.clipboard.js

Hue is an Open source SQL Query Editor for Databases/Warehouses

// Licensed to Cloudera, Inc. under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  Cloudera, Inc. licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

import * as ko from 'knockout';
import Clipboard from 'clipboard';

ko.bindingHandlers.clipboard = {
  init: (element, valueAccessor) => {
    const options = valueAccessor() || {};

    const clipboard = new Clipboard(element, {
      target: options.target,
      text: options.text
    });

    if (options.onSuccess) {
      clipboard.on('success', options.onSuccess);
    }

    ko.utils.domNodeDisposal.addDisposeCallback(element, () => {
      clipboard.destroy();
    });
  }
};