aws-crt/dist/native/binding.js

NodeJS bindings to the aws-c-* libraries

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
/*
 * Copyright 2010-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */
const os = require('os');
const path = require('path');
const fs = require('fs');
const binary_name = 'aws-crt-nodejs';
const platformDir = `${os.platform}-${os.arch}`;
let source_root = path.resolve(__dirname, '..', '..');
const dist = path.join(source_root, 'dist');
if (fs.existsSync(dist)) {
    source_root = dist;
}
const bin_path = path.resolve(source_root, 'bin');
const search_paths = [
    path.join(bin_path, 'native', binary_name),
    path.join(bin_path, platformDir, binary_name),
];
let binding;
for (const path of search_paths) {
    if (fs.existsSync(path + '.node')) {
        binding = require(path);
        break;
    }
}
if (binding == undefined) {
    throw new Error("AWS CRT binary not present in any of the following locations:\n\t" + search_paths.join('\n\t'));
}
exports.default = binding;
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