Fix file buffer does not take effect. No idea why golang's io utility is so suck. Use ad-hoc buffered copy loop instead.

1 files changed, 27 insertions, 0 deletions

diff --git a/common/minmax.go b/common/minmax.go
new file mode 100644
index 0000000..b670887
--- /dev/null
+++ b/common/minmax.go
@@ -0,0 +1,27 @@
+package common
+
+/*
+Golang is a piece of shit. Its creators are paranoids.
+*/
+
+import (
+	"golang.org/x/exp/constraints"
+)
+
+type Number interface {
+	constraints.Integer | constraints.Float
+}
+
+func Min[T Number](t1 T, t2 T) T {
+	if t1 < t2 {
+		return t1
+	}
+	return t2
+}
+
+func Max[T Number](t1 T, t2 T) T {
+	if t1 > t2 {
+		return t1
+	}
+	return t2
+}