first commit

2026-09-08 20:28:54 +08:00
commit 2ada8d3d5a
37380 changed files with 4886169 additions and 0 deletions
@@ -0,0 +1,12 @@
+var isUndef = require('./isUndef');
+exports = function(n, lower, upper) {
+    if (isUndef(upper)) {
+        upper = lower;
+        lower = undefined;
+    }
+    if (!isUndef(lower) && n < lower) return lower;
+    if (n > upper) return upper;
+    return n;
+};
+
+module.exports = exports;