| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF 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. |
| */ |
| |
| const INDETERMINATE_CLASS = 'progress-line__indeterminate'; |
| const COMPLETE_CLASS = 'progress-line__complete'; |
| |
| /** |
| * @typedef {-1} IndeterminateValue |
| */ |
| |
| /** |
| * @typedef {1} CompleteValue |
| */ |
| |
| /** |
| * @typedef {IndeterminateValue|CompleteValue} ProgressLineValue |
| */ |
| |
| export default class ProgressLine { |
| /** @type {ProgressLineValue} */ |
| value; |
| |
| static $inject = ['$element']; |
| |
| /** |
| * @param {JQLite} $element |
| */ |
| constructor($element) { |
| this.$element = $element; |
| } |
| |
| /** |
| * @param {{value: ng.IChangesObject<ProgressLineValue>}} changes |
| */ |
| $onChanges(changes) { |
| if (changes.value.currentValue === -1) { |
| this.$element[0].classList.remove(COMPLETE_CLASS); |
| this.$element[0].classList.add(INDETERMINATE_CLASS); |
| return; |
| } |
| if (typeof changes.value.currentValue === 'number') { |
| if (changes.value.currentValue === 1) this.$element[0].classList.add(COMPLETE_CLASS); |
| this.$element[0].classList.remove(INDETERMINATE_CLASS); |
| } |
| } |
| } |