export declare function message(message: string): void;
export declare function warn(message: string): void;
export declare function fail(message: string): void;
export declare function markdown(message: string): void;
export declare const checkForRelease: (packageDiff: any) => void;
export declare const checkForNewDependencies: (packageDiff: any) => Promise<void>;
export declare const getYarnMetadataForDep: (dep: any) => Promise<string>;
export declare const getNPMMetadataForDep: (dep: any) => Promise<string | undefined>;
export declare const checkForLockfileDiff: (packageDiff: any) => void;
export declare const checkForTypesInDeps: (packageDiff: any) => void;
/**
 * Provides dependency information on dependency changes in a PR
 */
export default function yarn(pathToPackageJSON?: string): Promise<void>;