Bump to v4.0.0.

internal/baseClamp.js

@@ -0,0 +1,28 @@
+define([], function() {
+
+  /** Used as a safe reference for `undefined` in pre-ES5 environments. */
+  var undefined;
+
+  /**
+   * The base implementation of `_.clamp` which doesn't coerce arguments to numbers.
+   *
+   * @private
+   * @param {number} number The number to clamp.
+   * @param {number} [lower] The lower bound.
+   * @param {number} upper The upper bound.
+   * @returns {number} Returns the clamped number.
+   */
+  function baseClamp(number, lower, upper) {
+    if (number === number) {
+      if (upper !== undefined) {
+        number = number <= upper ? number : upper;
+      }
+      if (lower !== undefined) {
+        number = number >= lower ? number : lower;
+      }
+    }
+    return number;
+  }
+
+  return baseClamp;
+});