@sheetxl/io/node/esm/VUIjKANo4QVIKBlI.mjs

IO - Import/Export Libraries for SheetXL.

/**
 * @license @sheetxl/io - IO - Import/Export Libraries for SheetXL. - v0.7.27
 *
 * (C) 2025-present SheetXL Inc. & Michael T. Ford
 * License: The license can be found at https://www.sheetxl.com/license.
 */
import { Workbook as e } from "@sheetxl/sdk";
const t = async (e2, t2) => {
  const r2 = await e2.toJSON(), n = t2?.whiteSpace ?? 0;
  let i;
  t2?.beforeWrite?.(e2, r2), i = 0 === n ? JSON.stringify(r2) : (function(e3, t3 = 2) {
    const r3 = [];
    function n2(e4) {
      const n3 = t3 * e4;
      return void 0 === r3[n3] && (r3[n3] = " ".repeat(n3)), r3[n3];
    }
    return (function e4(t4, r4, i2, f2) {
      if (null == t4 || "object" != typeof t4) return JSON.stringify(t4);
      const o2 = n2(r4), a = n2(r4 + 1);
      if (Array.isArray(t4)) {
        const n3 = t4.length;
        if (0 === n3) return "[]";
        if (0 !== i2) return JSON.stringify(t4);
        let f3 = "[\n";
        for (let o3 = 0; o3 < n3; o3++) f3 += a + e4(t4[o3], r4 + 1, i2 + 1, true), o3 < n3 - 1 && (f3 += ",\n");
        return f3 += "\n" + o2 + "]", f3;
      }
      const s = Object.keys(t4), c = s.length;
      if (0 === c) return "{}";
      if (!(i2 < 2)) return JSON.stringify(t4);
      let u = "{\n";
      f2 || (i2 = 0);
      for (let n3 = 0; n3 < c; n3++) {
        const f3 = s[n3];
        u += a + JSON.stringify(f3) + ": " + e4(t4[f3], r4 + 1, i2, false), n3 < c - 1 && (u += ",\n");
      }
      return u += "\n" + o2 + "}", u;
    })(e3, 0, 0, false);
  })(r2, n);
  let f = new TextEncoder().encode(i).buffer;
  const o = t2?.compress ?? true;
  return o && (f = await (async function(e3, t3 = "gzip") {
    let r3;
    "undefined" != typeof SharedArrayBuffer && e3 instanceof SharedArrayBuffer ? (r3 = new ArrayBuffer(e3.byteLength), new Uint8Array(r3).set(new Uint8Array(e3))) : r3 = e3;
    const n2 = await import("zlib"), { promisify: i2 } = await import("util"), f2 = Buffer.from(r3);
    let o2;
    if ("gzip" === t3) {
      const e4 = i2(n2.gzip);
      o2 = await e4(f2);
    } else if ("deflate" === t3) {
      const e4 = i2(n2.deflate);
      o2 = await e4(f2);
    } else {
      if ("deflate-raw" !== t3) throw new Error(`Unsupported compression format: ${t3}`);
      {
        const e4 = i2(n2.deflateRaw);
        o2 = await e4(f2);
      }
    }
    const a = new ArrayBuffer(o2.byteLength);
    return new Uint8Array(a).set(o2), a;
  })(f, "string" == typeof o ? o : void 0)), f;
}, r = async (t2, r2) => {
  let n = t2;
  (function(e2) {
    if (e2.byteLength < 4) return false;
    const t3 = new Uint8Array(e2), r3 = { gzip: [31, 139], zip: [80, 75, 3, 4], bz2: [66, 90, 104], br: [206, 178, 207, 129] }, n2 = Object.keys(r3);
    for (let e3 = 0; e3 < n2.length; e3++) {
      const i2 = n2[e3], f2 = r3[i2];
      let o2 = true;
      for (let e4 = 0; e4 < f2.length; e4++) if (t3[e4] !== f2[e4]) {
        o2 = false;
        break;
      }
      if (o2) return i2;
    }
    return false;
  })(n) && (n = await (async function(e2, t3 = "gzip") {
    let r3;
    "undefined" != typeof SharedArrayBuffer && e2 instanceof SharedArrayBuffer ? (r3 = new ArrayBuffer(e2.byteLength), new Uint8Array(r3).set(new Uint8Array(e2))) : r3 = e2;
    const n2 = await import("zlib"), { promisify: i2 } = await import("util"), f2 = Buffer.from(r3);
    let o2;
    if ("gzip" === t3) {
      const e3 = i2(n2.gunzip);
      o2 = await e3(f2);
    } else if ("deflate" === t3) {
      const e3 = i2(n2.inflate);
      o2 = await e3(f2);
    } else {
      if ("deflate-raw" !== t3) throw new Error(`Unsupported decompression format: ${t3}`);
      {
        const e3 = i2(n2.inflateRaw);
        o2 = await e3(f2);
      }
    }
    const a = new ArrayBuffer(o2.byteLength);
    return new Uint8Array(a).set(o2), a;
  })(n));
  let i = new TextDecoder().decode(n);
  const f = JSON.parse(i), o = { name: r2?.name, ...r2?.createWorkbookOptions ?? {}, json: f };
  return new e(o);
};
export {
  r as readBufferSXL,
  t as writeBufferSXL
};