import depcheck from 'depcheck';
/**
 * Reads the tsconfig file and rewrites the references array based on the package.json
 */
export declare function fixTSconfig(pkg: string): void;
/**
 * Sorts DepsRecord into dependencies & devDependencies based on what files it's used in
 */
export declare function sortDependenciesByUsage(depsRecord: {
    [dependencyName: string]: Array<string>;
}, pkgName: string): {
    dependencies: Array<string>;
    devDependencies: Array<string>;
};
/**
 * @returns a parsed package.json
 */
export declare function readPackageJson(pkgPath: string): {
    [key: string]: any;
};
/** Returns whether the given dependency is used in a source package file */
export declare const isDependencyUsedInSourceFile: (depName: string, importedPackages: depcheck.Results["using"]) => boolean;
/** Returns whether the given dependency is only used in test files */
export declare const isDependencyOnlyUsedInTestFile: (depName: string, importedPackages: depcheck.Results["using"]) => boolean;
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