fonteditor-core/src/ttf/svg2base64.js

fonts (ttf, woff, woff2, eot, svg, otf) parse, write, transform, glyph adjust.

/**
 * @file svg字符串转base64编码
 * @author mengke01(kekee000@gmail.com)
 */

/**
 * svg字符串转base64编码
 *
 * @param {string} svg svg对象
 * @param {string} scheme  头部
 * @return {string} base64编码
 */
export default function svg2base64(svg, scheme = 'font/svg') {
    if (typeof btoa === 'undefined') {
        return 'data:' + scheme + ';charset=utf-8;base64,'
            + Buffer.from(svg, 'binary').toString('base64');
    }
    return 'data:' + scheme + ';charset=utf-8;base64,' + btoa(svg);
}