function confirmFilePath()

in greengrass-opcua-adapter-nodejs/config_agent.js [81:96]

• 6 lines of code
• 6 McCabe index (conditional complexity)

function confirmFilePath() {
    // check environment variable path first
    if (typeof process.env.AWS_LAMBDA_OPCUA_ADAPTER_CONFIG_FILE_PATH != 'undefined' &&
        !isEmptyOrWhitespace(process.env.AWS_LAMBDA_OPCUA_ADAPTER_CONFIG_FILE_PATH) &&
        confirmFileExist(process.env.AWS_LAMBDA_OPCUA_ADAPTER_CONFIG_FILE_PATH)) {
        folder = process.env.AWS_LAMBDA_OPCUA_ADAPTER_CONFIG_FILE_PATH;
    }

    // check default external path
    if (isEmptyOrWhitespace(folder) &&
        confirmFileExist(folderOptionExternal)) {
        folder = folderOptionExternal;
    }

    console.log(confirmFilePath.name + ":folder path is " + folder);
}