1 files changed, 38 insertions, 9 deletions

diff --git a/node_modules/is-callable/index.js b/node_modules/is-callable/index.js
index d9820b51f..a2d4adc10 100644
--- a/node_modules/is-callable/index.js
+++ b/node_modules/is-callable/index.js
@@ -1,6 +1,23 @@
 'use strict';
 
 var fnToStr = Function.prototype.toString;
+var reflectApply = typeof Reflect === 'object' && Reflect !== null && Reflect.apply;
+var badArrayLike;
+var isCallableMarker;
+if (typeof reflectApply === 'function' && typeof Object.defineProperty === 'function') {
+	try {
+		badArrayLike = Object.defineProperty({}, 'length', {
+			get: function () {
+				throw isCallableMarker;
+			}
+		});
+		isCallableMarker = {};
+	} catch (_) {
+		reflectApply = null;
+	}
+} else {
+	reflectApply = null;
+}
 
 var constructorRegex = /^\s*class\b/;
 var isES6ClassFn = function isES6ClassFunction(value) {
@@ -26,12 +43,24 @@ var fnClass = '[object Function]';
 var genClass = '[object GeneratorFunction]';
 var hasToStringTag = typeof Symbol === 'function' && typeof Symbol.toStringTag === 'symbol';
 
-module.exports = function isCallable(value) {
-	if (!value) { return false; }
-	if (typeof value !== 'function' && typeof value !== 'object') { return false; }
-	if (typeof value === 'function' && !value.prototype) { return true; }
-	if (hasToStringTag) { return tryFunctionObject(value); }
-	if (isES6ClassFn(value)) { return false; }
-	var strClass = toStr.call(value);
-	return strClass === fnClass || strClass === genClass;
-};
+module.exports = reflectApply
+	? function isCallable(value) {
+		if (!value) { return false; }
+		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
+		if (typeof value === 'function' && !value.prototype) { return true; }
+		try {
+			reflectApply(value, null, badArrayLike);
+		} catch (e) {
+			if (e !== isCallableMarker) { return false; }
+		}
+		return !isES6ClassFn(value);
+	}
+	: function isCallable(value) {
+		if (!value) { return false; }
+		if (typeof value !== 'function' && typeof value !== 'object') { return false; }
+		if (typeof value === 'function' && !value.prototype) { return true; }
+		if (hasToStringTag) { return tryFunctionObject(value); }
+		if (isES6ClassFn(value)) { return false; }
+		var strClass = toStr.call(value);
+		return strClass === fnClass || strClass === genClass;
+	};