/**
 * Helper functions for build scripts.
 *
 * @module
 */
/**
 * Helper function to see if the compiled output that is checked-in to the Git repository is
 * up-to-date.
 *
 * Note that compiled output (in e.g., the "dist" directory) is not usually committed to a Git
 * repository, but this is necessary in certain cases, such as when writing a custom GitHub Action
 * in TypeScript. In these situations, this function should be run as part of the linting stage in
 * order to ensure that the compiled output is always up to date.
 *
 * @throws If the compiled output is not up-to-date.
 */
export declare function checkCompiledOutputInRepo(): Promise<void>;
/**
 * Helper function to compile a TypeScript project to a single file using Bun.
 *
 * The following invocation is used:
 *
 * ```sh
 * bun build --compile --target=${target} --sourcemap --outfile=${outfile} ${entryPointPath}
 * ```
 *
 * Note that:
 *
 * - The outfile is "dist/[package-name]".
 * - The entrypoint is assumed to be "src/main.ts".
 * - We do not use the "--minify" flag because it mangles the function names in stack traces. (The
 *   size reduction from this flag is minor anyway.)
 *
 * @param packageRoot The path to the root of the package.
 * @param target Optional. The target binary format. Defaults to match the current system. See:
 * https://bun.com/docs/bundler/executables#supported-targets
 * @throws If the "package.json" file does not exist or cannot be parsed.
 * @see https://bun.com/docs/bundler/executables
 */
export declare function compileToSingleFileWithBun(packageRoot: string, target?: string): Promise<void>;
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