Changes to grapheme.go. All files

grapheme.go

@@ -1,6 +1,9 @@ package uniseg -import "unicode/utf8"+import (+	"fmt"+	"unicode/utf8"+)  // Graphemes implements an iterator over Unicode grapheme clusters, or // user-perceived characters. While iterating, it also provides information@@ -47,6 +50,17 @@ func NewGraphemes(str string) *Graphemes { 	} } +// String returns a string representation of the current grapheme cluster+// iterator. It includes the current grapheme cluster, wrapped in curly+// brackets, and the first 10 bytes of the remaining string.+func (g *Graphemes) String() string {+	remaining := g.remaining+	if len(remaining) > 10 {+		remaining = remaining[:10] + "..."+	}+	return fmt.Sprintf("{%s}%s", g.cluster, remaining)+}+ // Next advances the iterator by one grapheme cluster and returns false if no // clusters are left. This function must be called before the first cluster is // accessed.