/**
 * Return the absolute path to the `.synth` directory for a workspace.
 */
export declare function synthDir(root: string): string;
/**
 * Return the absolute path to the SYNTH manifest file.
 */
export declare function manifestPath(root: string): string;
/**
 * Synchronous check for the presence of a SYNTH project manifest.
 */
export declare function hasManifest(root: string): boolean;
/**
 * Detect whether `root` is the SYNTH source repository itself.
 *
 * The source repository is ungoverned but still needs a runtime data
 * directory for its own build/test workflow.
 */
export declare function isSynthSourceRepository(root: string): boolean;
/** @deprecated Use `manifestPath` instead. */
export declare function getManifestPath(cwd: string): string;