svg-inplace-rasterize/dist/filter.js

Rasterize parts of an SVG to keep it animatable while reducing size and improving render time.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const specialCharacters = {
    '!': {
        n: '!',
        i: '_x21_'
    },
    '@': {
        n: '@',
        i: '_x40_'
    },
    '&': {
        n: '&',
        i: '_x26_'
    }
};
const s = specialCharacters;
function getFilter(y) {
    return function filter($) {
        const sel = `*[id]:not([id^=XMLID]):not([id^=SVGID]):not(svg):not([id$="${s['!'][y]}"])`;
        const x = $(sel).toArray();
        return x.filter(el => {
            const forceNotRasterize = $(el).is(`[id$="${s['@'][y]}"]`);
            if (forceNotRasterize)
                return false;
            const forceRasterize = $(el).is(`[id$="${s['&'][y]}"]`);
            if (forceRasterize)
                return true;
            const parentsHaveForce = !!$(el).parents(`[id$="${s['&'][y]}"], [id$="${s['@'][y]}"]`).length;
            if (parentsHaveForce)
                return false;
            const childrenHaveId = !!$(el).children(sel).length;
            if (childrenHaveId)
                return false;
            return true;
        });
    };
}
exports.getFilter = getFilter;