ElectronicAssistant/assets/html/svg-png.js

/**
 * Minified by jsDelivr using Terser v5.15.1.
 * Original file: /npm/d3-svg-to-png@0.3.1/index.js
 *
 * Do NOT use SRI with dynamically generated files! More information: https://www.jsdelivr.com/using-sri-with-dynamic-files
 */
function inlineStyles(e, t) {
  const n = window.getComputedStyle(e);
  for (const e of n) t.style[e] = n[e];
  for (let n = 0; n < e.children.length; n++) inlineStyles(e.children[n], t.children[n]);
}
function copyToCanvas({ source: e, target: t, scale: n, format: o, quality: l }) {
  let a = new XMLSerializer().serializeToString(t),
    i = document.createElement("canvas"),
    r = e.getBoundingClientRect();
  (i.width = r.width * n), (i.height = r.height * n), (i.style.width = r.width), (i.style.height = r.height);
  let c = i.getContext("2d");
  c.scale(n, n);
  let d = document.createElement("img");
  return (
    d.setAttribute("src", "data:image/svg+xml;base64," + btoa(unescape(encodeURIComponent(a)))),
    new Promise((e) => {
      d.onload = () => {
        c.drawImage(d, 0, 0), e(i.toDataURL(`image/${"jpg" === o ? "jpeg" : o}`, l));
      };
    })
  );
}
function downloadImage({ file: e, name: t, format: n }) {
  let o = document.createElement("a");
  (o.download = `${t}.${n}`), (o.href = e), document.body.appendChild(o), o.click(), document.body.removeChild(o);
}
async function svgToPng(
  e,
  t,
  {
    scale: n = 1,
    format: o = "png",
    quality: l = 0.92,
    download: a = !0,
    ignore: i = null,
    cssinline: r = 1,
    background: c = null,
  } = {}
) {
  e = e instanceof Element ? e : document.querySelector(e);
  const d = document.createElementNS("http://www.w3.org/2000/svg", "svg");
  d.innerHTML = e.innerHTML;
  for (const t of e.attributes) d.setAttribute(t.name, t.value);
  if ((1 === r && inlineStyles(e, d), c && (d.style.background = c), null != i)) {
    const e = d.querySelectorAll(i);
    [].forEach.call(e, (e) => e.parentNode.removeChild(e));
  }
  const s = await copyToCanvas({ source: e, target: d, scale: n, format: o, quality: l });
  return a && downloadImage({ file: s, name: t, format: o }), s;
}
window.svgToPng = svgToPng;
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