function getErrorMessage()

in htmlhint-server/src/server.ts [156:164]

• 9 lines of code
• 4 McCabe index (conditional complexity)

function getErrorMessage(err: any, document: server.TextDocument): string {
    let result: string = null;
    if (typeof err.message === 'string' || err.message instanceof String) {
        result = <string>err.message;
    } else {
        result = `An unknown error occured while validating file: ${server.Files.uriToFilePath(document.uri)}`;
    }
    return result;
}