Moving SearchTermsFromQueryString into proper place

Author: cmaglie

Diff for: arduino/utils/search.go

@@ -43,6 +43,16 @@ func removeDiatrics(s string) (string, error) {
 	return s, nil
 }
 
+// SearchTermsFromQueryString returns the terms inside the query string.
+// All non alphanumeric characters (expect ':') are considered separators.
+// All search terms are converted to lowercase.
+func SearchTermsFromQueryString(query string) []string {
+	// Split on anything but 0-9, a-z or :
+	return strings.FieldsFunc(strings.ToLower(query), func(r rune) bool {
+		return !unicode.IsLetter(r) && !unicode.IsNumber(r) && r != ':'
+	})
+}
+
 // Match returns true if all substrings are contained in str.
 // Both str and substrings are transforms to lower case and have their
 // accents and other unicode diatrics removed.

Diff for: commands/core/search.go

@@ -40,7 +40,7 @@ func PlatformSearch(req *rpc.PlatformSearchRequest) (*rpc.PlatformSearchResponse
 		vid, pid := req.SearchArgs[:4], req.SearchArgs[5:]
 		res = pme.FindPlatformReleaseProvidingBoardsWithVidPid(vid, pid)
 	} else {
-		searchArgs := rpc.SearchTermsFromQueryString(req.SearchArgs)
+		searchArgs := utils.SearchTermsFromQueryString(req.SearchArgs)
 		allVersions := req.AllVersions
 		for _, targetPackage := range pme.GetPackages() {
 			for _, platform := range targetPackage.Platforms {

Diff for: commands/lib/search.go

@@ -38,7 +38,7 @@ func LibrarySearch(ctx context.Context, req *rpc.LibrarySearchRequest) (*rpc.Lib
 
 func searchLibrary(req *rpc.LibrarySearchRequest, lm *librariesmanager.LibrariesManager) *rpc.LibrarySearchResponse {
 	res := []*rpc.SearchedLibrary{}
-	queryTerms := rpc.SearchTermsFromQueryString(req.GetQuery())
+	queryTerms := utils.SearchTermsFromQueryString(req.GetQuery())
 
 	for _, lib := range lm.Index.Libraries {
 		toTest := lib.Name + " " +