implemented fistNonZero

xm1k3 · xm1k3 · commit 4d9acd2b75dd · 2023-02-24T17:02:13.000+01:00
diff --git a/slice/sliceutil.go b/slice/sliceutil.go
@@ -160,3 +160,17 @@ func Merge[V comparable](ss ...[]V) []V {
 func MergeItems[V comparable](items ...V) []V {
 	return Dedupe(items)
 }
+
+// FirstNonZero function takes a slice of comparable type inputs, and returns
+// the first non-zero element in the slice along with a boolean value indicating
+// if a non-zero element was found or not.
+func FirstNonZero[T comparable](inputs []T) (T, bool) {
+	var zero T
+	for _, v := range inputs {
+		if v != zero {
+			return v, true
+		}
+	}
+
+	return zero, false
+}
