react app

react-app/node_modules/lodash/function/ary.js

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+var createWrapper = require('../internal/createWrapper'),
+    isIterateeCall = require('../internal/isIterateeCall');
+
+/** Used to compose bitmasks for wrapper metadata. */
+var ARY_FLAG = 128;
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMax = Math.max;
+
+/**
+ * Creates a function that accepts up to `n` arguments ignoring any
+ * additional arguments.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to cap arguments for.
+ * @param {number} [n=func.length] The arity cap.
+ * @param- {Object} [guard] Enables use as a callback for functions like `_.map`.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * _.map(['6', '8', '10'], _.ary(parseInt, 1));
+ * // => [6, 8, 10]
+ */
+function ary(func, n, guard) {
+  if (guard && isIterateeCall(func, n, guard)) {
+    n = undefined;
+  }
+  n = (func && n == null) ? func.length : nativeMax(+n || 0, 0);
+  return createWrapper(func, ARY_FLAG, undefined, undefined, undefined, undefined, n);
+}
+
+module.exports = ary;