react-native-svg/elements/Mask.js

SVG library for react-native

import React from 'react';
import { requireNativeComponent } from 'react-native';
import extractTransform from '../lib/extract/extractTransform';
import extractProps, { propsAndStyles } from '../lib/extract/extractProps';
import units from '../lib/units';
import Shape from './Shape';

export default class Mask extends Shape {
  static displayName = 'Mask';

  static defaultProps = {
    x: '0%',
    y: '0%',
    width: '100%',
    height: '100%',
  };

  render() {
    const { props } = this;
    const {
      maskTransform,
      transform,
      x,
      y,
      width,
      height,
      maskUnits,
      maskContentUnits,
      children,
    } = props;
    return (
      <RNSVGMask
        ref={this.refMethod}
        {...extractProps({ ...propsAndStyles(props), x: null, y: null }, this)}
        x={x}
        y={y}
        width={width}
        height={height}
        maskTransform={extractTransform(maskTransform || transform || props)}
        maskUnits={maskUnits !== undefined ? units[maskUnits] : 0}
        maskContentUnits={
          maskContentUnits !== undefined ? units[maskContentUnits] : 1
        }
      >
        {children}
      </RNSVGMask>
    );
  }
}

const RNSVGMask = requireNativeComponent('RNSVGMask');