const onSeachClick = (searchTerm) => {   if(searchTerm !== ‘‘) {      searchForMovies(searchTerm)   } else {       console.log(‘a search term should be provided‘)   }}

// Utilsconst inNotEmpty = R.compose(   R.not,    R.isEmpty);const onSearchClick = () => {  R.ifElse(     isNotEmpty,  // logic to check     searchForMovices, // do it if true     log(‘a search term should be provided‘) // do it if false  )}    

/*    Example2:*/ function processSearchResponse(response) {     // check total_results prop from response,     // it shuold greater than 0     const searchHasResult = R.compose(         R.lt(0),         R.prop(‘total_results‘)     );     // get results props from response,     // then createMoviesElements called      const createElementFromResults = R.compose(         createMovicesElements,         R.prop(‘results‘)     );     //always return empty      const createArrayWithNotFound = R.always([         createMoviceNotFoundElement({})     ]);     const elements = R.ifElse(         searchHasResult,         createElementFromResults,         createArrayWithNotFound     )(response); }