import type { CompilerOptions, ParsedCommandLine, System } from 'typescript';
export declare const BASE_COMPILER_OPTIONS: CompilerOptions;
/**
 * Validate the TypeScript configuration. This checks for common
 * misconfigurations and throws an error if any are found.
 *
 * @param config - The TypeScript configuration.
 * @throws Will throw an error if the configuration is invalid.
 */
export declare function validateTypeScriptConfig(config: ParsedCommandLine): void;
/**
 * Get the TypeScript configuration.
 *
 * This function reads the TypeScript configuration from the specified path.
 *
 * @param path - The path to the TypeScript configuration.
 * @param system - The system to use for file operations.
 * @returns The TypeScript configuration.
 */
export declare function getTypeScriptConfig(path: string, system?: System): ParsedCommandLine;
/**
 * Get the base compiler options.
 *
 * @param basePath - The path to resolve relative paths against, i.e., the
 * directory of the TypeScript configuration file.
 * @param baseOptions - The base compiler options.
 * @returns The base compiler options with the default output directory.
 */
export declare function getBaseCompilerOptions(basePath: string, baseOptions: CompilerOptions): CompilerOptions;
/**
 * Get the compiler options for the specified path and build type. It merges the
 * compiler options from the TypeScript configuration with the build type
 * specific options, and shows a warning if an option is overridden.
 *
 * @param baseOptions - The base compiler options.
 * @returns The compiler options.
 */
export declare function getCompilerOptions(baseOptions: CompilerOptions): CompilerOptions;
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