@types/istanbul-lib-instrument

constructor(options?: Partial<InstrumenterOptions>);

fileCoverage: FileCoverage;

opts: InstrumenterOptions;

sourceMap: any;

instrument: (
    code: string,
    filenameOrCallback: string | InstrumenterCallback,
    callback?: InstrumenterCallback,
    inputSourceMap?: RawSourceMap
) => void;

instrumentSync: (
    code: string,
    filename: string,
    inputSourceMap?: RawSourceMap
) => string;

lastFileCoverage: () => FileCoverageData;

lastSourceMap: () => RawSourceMap;

normalizeOpts: (options?: Partial<InstrumenterOptions>) => InstrumenterOptions;

coverageData: any;

gcv: any;

hash: string;

path: string;

autoWrap: boolean;

compact: boolean;

coverageGlobalScope?: string;

coverageGlobalScopeFunc?: boolean;

coverageVariable: string;

debug: boolean;

esModules: boolean;

generatorOpts?: GeneratorOptions;

ignoreClassMethods?: string[];

parserPlugins?: any[];

preserveComments: boolean;

produceSourceMap: boolean;

sourceMapUrlCallback: (filename: string, url: string) => void;

enter: (path: string) => void;

exit: (path: string) => { fileCoverage: FileCoverage; sourceMappingURL: string };

coverageVariable: string;

inputSourceMap: RawSourceMap;