search.js add error check

@@ -63,8 +63,12 @@ const searchToResult = (searchResult, result, keywordCheck) => {
             result.push( searchResult );
         }     
     } else if( keywordCheck ) {
-
-}}
+        // 공백 제거하고 비교
+        if( result[ result.length - 1 ].passage.replace( /\s/g, '' ) !== searchResult.passage.replace( /\s/g, '' ) ) {
+            result.push( searchResult );
+        }
+    }
+}
 
 const getHtmlMain = ( main, keywordText, html, defaultURL, findSearchResult ) => {
     const $ = cheerio.load( html );
@@ -94,6 +98,9 @@ search.naver = ( keywordText ) => {
             result = getHtmlMain( naverMain, keywordText, html, naverURL, naver );
             resolve( result );
         })
+        .catch( ( err ) => {
+            throw new Error( err );
+        });       
     })
 }
 
@@ -110,6 +117,9 @@ search.google = ( keywordText ) => {
             result = getHtmlMain( googleMain, keywordText, html, googleURL, google );
             resolve( result );
         })
+        .catch( ( err ) => {
+            throw new Error( err );
+        });       
     })
 }