blockies-react-svg/dist/cjs/makeBlockiesUrl.cjs

Blockies react SVG function component, blocky identicons, address-unique ethereum avatar, SVG base64 generation in browser or nodejs.

'use strict';

var blockies = require('./blockies-ce1f6c6e.cjs');

const store = Object.create(null);
const _btoa = btoa || (window === null || window === void 0 ? void 0 : window.btoa) || ((str) => Buffer.from(str, 'binary').toString('base64'));
function makeBlockiesUrl(address, size = 8, caseSensitive = false, scale = 10) {
    if (!address)
        throw new Error('Address is required');
    if (!caseSensitive)
        address = address.toLowerCase();
    if (store[`${size}:${address}`]) {
        return store[`${size}:${address}`];
    }
    const opts = blockies.buildOpts({ seed: address, size, scale });
    const imageData = blockies.createImageData(opts.size);
    const width = size * scale;
    const svgMarkup = `
		<svg width="${width}" height="${width}" viewBox="0 0 ${width} ${width}" xmlns="http://www.w3.org/2000/svg">
			<rect width="${width}" height="${width}" fill="${opts.bgcolor}" />
			<g fill="${opts.color}">
				${imageData === null || imageData === void 0 ? void 0 : imageData.map((value, i) => {
        if (value === 1) {
            const row = (i % size) * scale;
            const col = Math.floor(i / size) * scale;
            return `<rect width="${scale}" height="${scale}" x="${row}" y="${col}" />`;
        }
    }).join('')}
			</g>
			<g fill="${opts.spotcolor}">
				${imageData === null || imageData === void 0 ? void 0 : imageData.map((value, i) => {
        if (value === 2) {
            const row = (i % size) * scale;
            const col = Math.floor(i / size) * scale;
            return `<rect width="${scale}" height="${scale}" x="${row}" y="${col}" />`;
        }
    }).join('')}
			</g>
		</svg>`;
    const base64Url = `data:image/svg+xml;base64,${_btoa(svgMarkup)}`;
    store[`${size}:${address}`] = base64Url;
    return base64Url;
}

module.exports = makeBlockiesUrl;
//# sourceMappingURL=makeBlockiesUrl.cjs.map