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1"use strict";
2/*
3 * Copyright The OpenTelemetry Authors
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17Object.defineProperty(exports, "__esModule", { value: true });
18exports.hexToBinary = void 0;
19function intValue(charCode) {
20 // 0-9
21 if (charCode >= 48 && charCode <= 57) {
22 return charCode - 48;
23 }
24 // a-f
25 if (charCode >= 97 && charCode <= 102) {
26 return charCode - 87;
27 }
28 // A-F
29 return charCode - 55;
30}
31function hexToBinary(hexStr) {
32 const buf = new Uint8Array(hexStr.length / 2);
33 let offset = 0;
34 for (let i = 0; i < hexStr.length; i += 2) {
35 const hi = intValue(hexStr.charCodeAt(i));
36 const lo = intValue(hexStr.charCodeAt(i + 1));
37 buf[offset++] = (hi << 4) | lo;
38 }
39 return buf;
40}
41exports.hexToBinary = hexToBinary;
42//# sourceMappingURL=hex-to-binary.js.map
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