@azure/identity/dist/esm/util/processUtils.js

Provides credential implementations for Azure SDK libraries that can authenticate with Microsoft Entra ID

// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
import { execFile, isProcessError, } from "@azure/core-process";
function outputToString(output) {
    if (output === undefined) {
        return "";
    }
    return Buffer.isBuffer(output) ? output.toString("utf8") : output;
}
/**
 * Easy to mock childProcess utils.
 * @internal
 */
export const processUtils = {
    /**
     * Executes a file and preserves output when the process exits nonzero.
     *
     * @internal
     */
    async execFileWithResult(file, params, options) {
        try {
            const result = await execFile(file, params, options);
            return { ...result, error: null };
        }
        catch (error) {
            if (isProcessError(error)) {
                return {
                    stdout: outputToString(error.stdout),
                    stderr: outputToString(error.stderr),
                    error,
                };
            }
            throw error;
        }
    },
    /**
     * Executes a file and rejects when it writes to stderr or exits nonzero.
     *
     * @internal
     */
    async execFile(file, params, options) {
        const { stdout, stderr, error } = await processUtils.execFileWithResult(file, params, options);
        if (stderr || error) {
            throw stderr ? new Error(stderr) : error;
        }
        return stdout;
    },
};
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