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authorChristopher Speller <crspeller@gmail.com>2016-03-14 08:50:46 -0400
committerChristopher Speller <crspeller@gmail.com>2016-03-16 18:02:55 -0400
commit12896bd23eeba79884245c1c29fdc568cf21a7fa (patch)
tree4e7f83d3e2564b9b89d669e9f7905ff11768b11a /web/react/components/analytics/line_chart.jsx
parent29fe6a3d13c9c7aa490fffebbe5d1b5fdf1e3090 (diff)
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Converting to Webpack. Stage 1.
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diff --git a/web/react/components/analytics/line_chart.jsx b/web/react/components/analytics/line_chart.jsx
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-// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
-// See License.txt for license information.
-
-import {FormattedMessage} from 'mm-intl';
-
-export default class LineChart extends React.Component {
- constructor(props) {
- super(props);
-
- this.initChart = this.initChart.bind(this);
- this.chart = null;
- }
-
- componentDidMount() {
- this.initChart();
- }
-
- componentDidUpdate() {
- if (this.chart) {
- this.chart.destroy();
- }
- this.initChart();
- }
-
- componentWillUnmount() {
- if (this.chart) {
- this.chart.destroy();
- }
- }
-
- initChart() {
- if (!this.refs.canvas) {
- return;
- }
- var el = ReactDOM.findDOMNode(this.refs.canvas);
- var ctx = el.getContext('2d');
- this.chart = new Chart(ctx).Line(this.props.data, this.props.options || {}); //eslint-disable-line new-cap
- }
-
- render() {
- let content;
- if (this.props.data == null) {
- content = (
- <FormattedMessage
- id='analytics.chart.loading'
- defaultMessage='Loading...'
- />
- );
- } else if (this.props.data.labels.length === 0) {
- content = (
- <h5>
- <FormattedMessage
- id='analytics.chart.meaningful'
- defaultMessage='Not enough data for a meaningful representation.'
- />
- </h5>
- );
- } else {
- content = (
- <canvas
- ref='canvas'
- width={this.props.width}
- height={this.props.height}
- />
- );
- }
-
- return (
- <div className='col-sm-12'>
- <div className='total-count by-day'>
- <div className='title'>
- {this.props.title}
- </div>
- <div className='content'>
- {content}
- </div>
- </div>
- </div>
- );
- }
-}
-
-LineChart.propTypes = {
- title: React.PropTypes.node.isRequired,
- width: React.PropTypes.string.isRequired,
- height: React.PropTypes.string.isRequired,
- data: React.PropTypes.object,
- options: React.PropTypes.object
-};
-