1 files changed, 21 insertions, 0 deletions
diff --git a/internal/misc/misc.go b/internal/misc/misc.go
new file mode 100644
index 0000000..ee0fd7a
--- /dev/null
+++ b/internal/misc/misc.go
@@ -0,0 +1,21 @@
+package misc
+
+import "strings"
+
+func FirstOrPanic[T any](v T, err error) T {
+	if err != nil {
+		panic(err)
+	}
+	return v
+}
+
+// sliceContainsNewlines returns true if and only if the given slice contains
+// one or more strings that contains newlines.
+func SliceContainsNewlines(s []string) bool {
+	for _, v := range s {
+		if strings.Contains(v, "\n") {
+			return true
+		}
+	}
+	return false
+}