chore: go mod tidy / vendor / make deps

vendor/github.com/clipperhouse/uax29/v2/graphemes/iterator.go

@@ -0,0 +1,28 @@
+package graphemes
+
+import "github.com/clipperhouse/uax29/v2/internal/iterators"
+
+type Iterator[T iterators.Stringish] struct {
+	*iterators.Iterator[T]
+}
+
+var (
+	splitFuncString = splitFunc[string]
+	splitFuncBytes  = splitFunc[[]byte]
+)
+
+// FromString returns an iterator for the grapheme clusters in the input string.
+// Iterate while Next() is true, and access the grapheme via Value().
+func FromString(s string) Iterator[string] {
+	return Iterator[string]{
+		iterators.New(splitFuncString, s),
+	}
+}
+
+// FromBytes returns an iterator for the grapheme clusters in the input bytes.
+// Iterate while Next() is true, and access the grapheme via Value().
+func FromBytes(b []byte) Iterator[[]byte] {
+	return Iterator[[]byte]{
+		iterators.New(splitFuncBytes, b),
+	}
+}