Function ag

resources/vega.min.js:11715–11746

(t)

    ig = /^((\s+,?\s*)|(,\s*))/,
    og = /^[01]/;
  function ag(t) {
    const e = [];
    return (
      (t.match(ng) || []).forEach((t) => {
        let n = t[0];
        const r = n.toLowerCase(),
          i = eg[r],
          o = (function (t, e, n) {
            const r = [];
            for (let i = 0; e && i < n.length; )
              for (let o = 0; o < e; ++o) {
                const e = "a" !== t || (3 !== o && 4 !== o) ? rg : og,
                  a = n.slice(i).match(e);
                if (null === a)
                  throw Error("Invalid SVG path, incorrect parameter type");
                ((i += a[0].length), r.push(+a[0]));
                const s = n.slice(i).match(ig);
                null !== s && (i += s[0].length);
              }
            return r;
          })(r, i, t.slice(1).trim()),
          a = o.length;
        if (a < i || (a && a % i != 0))
          throw Error("Invalid SVG path, incorrect parameter count");
        if ((e.push([n, ...o.slice(0, i)]), a !== i)) {
          "m" === r && (n = "M" === n ? "L" : "l");
          for (let t = i; t < a; t += i) e.push([n, ...o.slice(t, t + i)]);
        }
      }),
      e
    );
  }
  const sg = Math.PI / 180,
    ug = Math.PI / 2,
    lg = 2 * Math.PI,