react-native-svg/elements/Path.js

import React, {
    Component,
    PropTypes,
    requireNativeComponent
} from 'react-native';

import Defs from './Defs';
import createReactNativeComponentClass from 'react-native/Libraries/ReactNative/createReactNativeComponentClass';
import extractProps from '../lib/extract/extractProps';
import SerializablePath from 'react-native/Libraries/ART/ARTSerializablePath';
import {PathAttributes} from '../lib/attributes';
import {pathProps} from '../lib/props';

let propType = PropTypes.oneOfType([PropTypes.string, PropTypes.number]);
class Path extends Component{
    static displayName = 'Path';

    static propTypes = {
        visible: PropTypes.bool,
        d: PropTypes.string,
        ...pathProps
    };

    static contextTypes = {
        ...pathProps,
        isInGroup: PropTypes.bool
    };


    _dimensions = null;

    componentWillReceiveProps = nextProps => {
        if (nextProps.d !== this.props.d) {
            this._dimensions = null;
        }
    };

    render() {
        let {props} = this;

        if (this.context.isInGroup) {
            props = _.defaults(this.context, props, {
                isInGroup: null
            });
        }

        if (props.id) {
            return <Defs.Item
                id={props.id}
                svgId={props.svgId}
                visible={true}
            >
                <Path {...props} id={null} />
            </Defs.Item>;
        }

        let d = new SerializablePath(props.d).toJSON();

        return (
            <NativePath
                {...extractProps(props)}
                d={d}
            />
        );
    }
}

let NativePath = createReactNativeComponentClass({
    validAttributes: PathAttributes,
    uiViewClassName: 'RNSVGPath'
});

export default Path;