Function executeBound

underscore-node-f.cjs:1008–1014

(sourceFunc, boundFunc, context, callingContext, args)

// `args`. Determines whether to execute a function as a constructor or as a
// normal function.
function executeBound(sourceFunc, boundFunc, context, callingContext, args) {
  if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
  var self = baseCreate(sourceFunc.prototype);
  var result = sourceFunc.apply(self, args);
  if (isObject(result)) return result;
  return self;
}

// Partially apply a function by creating a version that has had some of its
// arguments pre-filled, without changing its dynamic `this` context. `_` acts