klz-cables.com/.pnpm-store/v10/files/f9/c9ae818e770607a3b78edea91341672e639085742a2e5c8344a2a73c503e2b8d3df924b55dc1438780f4f1c78286e7c858fc4a0f70a422a514d2ebcefb32d5

'use strict';

// lib/types/utils.ts
var decoder = new TextDecoder();
var toUTF8String = (input, start = 0, end = input.length) => decoder.decode(input.slice(start, end));
var getView = (input, offset) => new DataView(input.buffer, input.byteOffset + offset);
var readUInt32LE = (input, offset = 0) => getView(input, offset).getUint32(0, true);

// lib/types/ktx.ts
var KTX = {
  validate: (input) => {
    const signature = toUTF8String(input, 1, 7);
    return ["KTX 11", "KTX 20"].includes(signature);
  },
  calculate: (input) => {
    const type = input[5] === 49 ? "ktx" : "ktx2";
    const offset = type === "ktx" ? 36 : 20;
    return {
      height: readUInt32LE(input, offset + 4),
      width: readUInt32LE(input, offset),
      type
    };
  }
};

exports.KTX = KTX;