react app

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

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+var arrayEvery = require('../internal/arrayEvery'),
+    baseFlatten = require('../internal/baseFlatten'),
+    baseIsFunction = require('../internal/baseIsFunction'),
+    restParam = require('./restParam');
+
+/** Used as the `TypeError` message for "Functions" methods. */
+var FUNC_ERROR_TEXT = 'Expected a function';
+
+/* Native method references for those with the same name as other `lodash` methods. */
+var nativeMin = Math.min;
+
+/**
+ * Creates a function that runs each argument through a corresponding
+ * transform function.
+ *
+ * @static
+ * @memberOf _
+ * @category Function
+ * @param {Function} func The function to wrap.
+ * @param {...(Function|Function[])} [transforms] The functions to transform
+ * arguments, specified as individual functions or arrays of functions.
+ * @returns {Function} Returns the new function.
+ * @example
+ *
+ * function doubled(n) {
+ *   return n * 2;
+ * }
+ *
+ * function square(n) {
+ *   return n * n;
+ * }
+ *
+ * var modded = _.modArgs(function(x, y) {
+ *   return [x, y];
+ * }, square, doubled);
+ *
+ * modded(1, 2);
+ * // => [1, 4]
+ *
+ * modded(5, 10);
+ * // => [25, 20]
+ */
+var modArgs = restParam(function(func, transforms) {
+  transforms = baseFlatten(transforms);
+  if (typeof func != 'function' || !arrayEvery(transforms, baseIsFunction)) {
+    throw new TypeError(FUNC_ERROR_TEXT);
+  }
+  var length = transforms.length;
+  return restParam(function(args) {
+    var index = nativeMin(args.length, length);
+    while (index--) {
+      args[index] = transforms[index](args[index]);
+    }
+    return func.apply(this, args);
+  });
+});
+
+module.exports = modArgs;