@sheetxl/studio-vanilla/browser/esm/CuM6FFUSNEAltDdu.mjs

SheetXL Studio - Vanilla entry point for integrating SheetXL UI.

import { az as J } from "./EFJ5klSL3OL5aq6z.mjs";
/**
 * @license @sheetxl/studio-vanilla - SheetXL Studio - Vanilla entry point for integrating SheetXL UI. - v0.6.4
 *
 * (C) 2025-present SheetXL Inc. & Michael T. Ford
 * License: The license can be found at https://www.sheetxl.com/license.
 */
const z = async (w, l) => {
  const u = await w.toJSON(), b = l?.whiteSpace ?? 0;
  let g;
  l?.beforeWrite?.(w, u), g = b === 0 ? JSON.stringify(u) : function(f, r = 2) {
    const n = [];
    function a(o) {
      const e = r * o;
      return n[e] === void 0 && (n[e] = " ".repeat(e)), n[e];
    }
    return function o(e, i, s, m) {
      if (e == null || typeof e != "object") return JSON.stringify(e);
      const d = a(i), O = a(i + 1);
      if (Array.isArray(e)) {
        const c = e.length;
        if (c === 0) return "[]";
        if (s !== 0) return JSON.stringify(e);
        let y = `[
`;
        for (let h = 0; h < c; h++) y += O + o(e[h], i + 1, s + 1, !0), h < c - 1 && (y += `,
`);
        return y += `
` + d + "]", y;
      }
      const B = Object.keys(e), A = B.length;
      if (A === 0) return "{}";
      if (!(s < 2)) return JSON.stringify(e);
      let S = `{
`;
      m || (s = 0);
      for (let c = 0; c < A; c++) {
        const y = B[c];
        S += O + JSON.stringify(y) + ": " + o(e[y], i + 1, s, !1), c < A - 1 && (S += `,
`);
      }
      return S += `
` + d + "}", S;
    }(f, 0, 0, !1);
  }(u, b);
  let p = new TextEncoder().encode(g).buffer;
  const t = l?.compress ?? !0;
  return t && (p = await async function(f, r = "gzip") {
    let n;
    typeof SharedArrayBuffer < "u" && f instanceof SharedArrayBuffer ? (n = new ArrayBuffer(f.byteLength), new Uint8Array(n).set(new Uint8Array(f))) : n = f;
    const a = new ReadableStream({ start(i) {
      i.enqueue(n), i.close();
    } }), o = new CompressionStream(r), e = a.pipeThrough(o);
    return (await new Response(e).blob()).arrayBuffer();
  }(p, typeof t == "string" ? t : void 0)), p;
}, k = async (w, l) => {
  let u = w;
  (function(t) {
    if (t.byteLength < 4) return !1;
    const f = new Uint8Array(t), r = { gzip: [31, 139], zip: [80, 75, 3, 4], bz2: [66, 90, 104], br: [206, 178, 207, 129] }, n = Object.keys(r);
    for (let a = 0; a < n.length; a++) {
      const o = n[a], e = r[o];
      let i = !0;
      for (let s = 0; s < e.length; s++) if (f[s] !== e[s]) {
        i = !1;
        break;
      }
      if (i) return o;
    }
    return !1;
  })(u) && (u = await async function(t, f = "gzip") {
    let r;
    typeof SharedArrayBuffer < "u" && t instanceof SharedArrayBuffer ? (r = new ArrayBuffer(t.byteLength), new Uint8Array(r).set(new Uint8Array(t))) : r = t;
    const n = new Blob([r]).stream(), a = new DecompressionStream(f), o = n.pipeThrough(a);
    return (await new Response(o).blob()).arrayBuffer();
  }(u));
  let b = new TextDecoder().decode(u);
  const g = JSON.parse(b), p = { ...l?.createWorkbookOptions ?? {}, json: g };
  return new J(p);
};
export {
  k as fromBufferJSON,
  z as toBufferJSON
};