SVGFEBlendElement: {
    prototype: SVGFEBlendElement;
    SVG_FEBLEND_MODE_COLOR: 15;
    SVG_FEBLEND_MODE_COLOR_BURN: 8;
    SVG_FEBLEND_MODE_COLOR_DODGE: 7;
    SVG_FEBLEND_MODE_DARKEN: 4;
    SVG_FEBLEND_MODE_DIFFERENCE: 11;
    SVG_FEBLEND_MODE_EXCLUSION: 12;
    SVG_FEBLEND_MODE_HARD_LIGHT: 9;
    SVG_FEBLEND_MODE_HUE: 13;
    SVG_FEBLEND_MODE_LIGHTEN: 5;
    SVG_FEBLEND_MODE_LUMINOSITY: 16;
    SVG_FEBLEND_MODE_MULTIPLY: 2;
    SVG_FEBLEND_MODE_NORMAL: 1;
    SVG_FEBLEND_MODE_OVERLAY: 6;
    SVG_FEBLEND_MODE_SATURATION: 14;
    SVG_FEBLEND_MODE_SCREEN: 3;
    SVG_FEBLEND_MODE_SOFT_LIGHT: 10;
    SVG_FEBLEND_MODE_UNKNOWN: 0;
    new (): SVGFEBlendElement;
}