Improved wording and variable names.

search.go

@@ -1,21 +1,20 @@
 package search
 
 import (
-	"fmt"
 	"sort"
 	"strings"
 )
 
 // ID ...
 type ID struct {
-	ID    int
+	Key   interface{}
 	Score float64
 	Title []string
 }
 
 // Search ...
 type Search struct {
-	Titles           map[interface{}][][]string
+	Words            map[interface{}][][]string
 	IgnoreWords      []string
 	RemoveCharacters []string
 }
@@ -43,14 +42,12 @@ func (DB *Search) CleanSearch(title string) []string {
 	return s
 }
 
-// IndexSearch ...
-func (DB *Search) IndexSearch(id interface{}, st [][]string) {
-	if DB.Titles == nil {
-		DB.Titles = make(map[interface{}][][]string)
-	}
-	for _, t := range st {
-		DB.Titles[id] = append(DB.Titles[id], t)
+// Add ...
+func (DB *Search) Add(key interface{}, st [][]string) {
+	if DB.Words == nil {
+		DB.Words = make(map[interface{}][][]string)
 	}
+	DB.Words[key] = append(DB.Words[key], st...)
 
 }
 
@@ -69,30 +66,24 @@ func (DB *Search) Match(Title string) []interface{} {
 	IDS := []ID{}
 	title := DB.CleanSearch(strings.ToLower(Title))
 mainLoop:
-	for i := range DB.Titles {
-		for _, t := range DB.Titles[i] {
-			if len(t) == 0 {
-				continue
-			}
-
+	for k, v := range DB.Words {
+		for _, t := range v {
 			sim := similarity(t, title)
 			if sim > 0 {
-				IDS = append(IDS, ID{ID: i.(int), Score: sim, Title: t})
+				IDS = append(IDS, ID{Key: k, Score: sim, Title: t})
 				continue mainLoop
 			}
 		}
 	}
-	fmt.Println(DB.Titles[1])
-	fmt.Println(DB.Titles[`1`])
 	sort.Slice(IDS, func(i, j int) bool {
 		return IDS[i].Score > IDS[j].Score
 	})
 
-	ids := []interface{}{}
+	keys := []interface{}{}
 	for _, v := range IDS {
-		ids = append(ids, v.ID)
+		keys = append(keys, v.Key)
 	}
-	return ids
+	return keys
 }
 
 func similarity(a, b []string) float64 {