/**
 * Parses environment variables from array and strips unnecessary quotes from
 * values.
 *
 * Supports both KEY=VALUE and KEY formats. For KEY entries, values are resolved
 * from sourceEnv (defaults to process.env), matching docker run behavior.
 *
 * @param envFlags Array of environment variable strings in KEY=VALUE or KEY
 *   format
 * @param sourceEnv Source environment for KEY passthrough entries
 * @returns An object containing environment variable key-value pairs
 */
export declare function parseEnvironmentVariablesFromArray(envFlags?: string[], sourceEnv?: NodeJS.ProcessEnv): Record<string, string>;
/**
 * Parses environment variables from string. Called with .env file content.
 *
 * @param src String describing environment, .env file notation
 * @returns An object containing environment variable key-value pairs
 */
export declare function parseEnvironmentVariablesFromStr(src: string): Record<string, string>;