Initial commit

node_modules/underscore/cjs/pick.js

@@ -0,0 +1,28 @@
+var restArguments = require('./restArguments.js');
+var isFunction = require('./isFunction.js');
+var _optimizeCb = require('./_optimizeCb.js');
+var allKeys = require('./allKeys.js');
+var _keyInObj = require('./_keyInObj.js');
+var _flatten = require('./_flatten.js');
+
+// Return a copy of the object only containing the allowed properties.
+var pick = restArguments(function(obj, keys) {
+  var result = {}, iteratee = keys[0];
+  if (obj == null) return result;
+  if (isFunction(iteratee)) {
+    if (keys.length > 1) iteratee = _optimizeCb(iteratee, keys[1]);
+    keys = allKeys(obj);
+  } else {
+    iteratee = _keyInObj;
+    keys = _flatten(keys, false, false);
+    obj = Object(obj);
+  }
+  for (var i = 0, length = keys.length; i < length; i++) {
+    var key = keys[i];
+    var value = obj[key];
+    if (iteratee(value, key, obj)) result[key] = value;
+  }
+  return result;
+});
+
+module.exports = pick;