Add package search

search/word.go

@@ -0,0 +1,23 @@
+package search
+
+import (
+	"tildegit.org/andinus/grus/storage"
+)
+
+// Word will search for unjumbled words in database, given sorted word.
+func Word(sorted string, db *storage.DB) (out string, err error) {
+	db.Mu.RLock()
+	defer db.Mu.RUnlock()
+
+	stmt, err := db.Conn.Prepare("SELECT word FROM words WHERE sorted = ?")
+	if err != nil {
+		return
+	}
+	defer stmt.Close()
+
+	err = stmt.QueryRow(sorted).Scan(&out)
+	if err != nil {
+		return
+	}
+	return
+}