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| import _ from 'lodash';
import React from 'react';
import { lucidClassNames } from '../../util/style-helpers';
import { createClass, omitProps } from '../../util/component-types';
import * as chartConstants from '../../constants/charts';
const cx = lucidClassNames.bind('&-Bar');
const {
number,
bool,
string,
object,
} = React.PropTypes;
/**
* {"categories": ["visualizations", "geoms"]}
*
* *For use within an `svg`*
*
* Bars are typically used for bar charts and are pretty much a thin wrapper
* around svg rects.
*
*/
const Bar = createClass({
displayName: 'Bar',
propTypes: {
/**
* Passed through to the root element.
*/
style: object,
/**
* Appended to the component-specific class names set on the root element.
*/
className: string,
/**
* x coordinate.
*/
x: number,
/**
* y coordinate.
*/
y: number,
/**
* Height of the bar.
*/
height: number,
/**
* Width of the bar.
*/
width: number,
/**
* Determines if the bar has a white stroke around it.
*/
hasStroke: bool,
/**
* Strings should match an existing color class unless they start with a
* '#' for specific colors. E.g.:
*
* - `COLOR_0`
* - `COLOR_GOOD`
* - `'#123abc'`
*/
color: string,
},
getDefaultProps() {
return {
x: 0,
y: 0,
height: 0,
width: 0,
color: chartConstants.COLOR_0,
};
},
render() {
const {
className,
color,
hasStroke,
height,
width,
style,
x,
y,
...passThroughs,
} = this.props;
const isCustomColor = _.startsWith(color, '#');
const colorStyle = isCustomColor ? { fill: color } : null;
return (
<rect
{...omitProps(passThroughs, Bar)}
className={cx(className, '&', {
'&-has-stroke': hasStroke,
[`&-${color}`]: !isCustomColor,
})}
x={x}
y={y}
height={height}
width={width}
style={{
...style,
...colorStyle,
}}
/>
);
},
});
export default Bar;
|