Creates a lodash object which wraps the given value to enable method chaining. In addition to Lo-Dash methods, wrappers also have the following Array methods: concat, join, pop, push, reverse, shift, slice, sort, splice, and unshift. Chaining is supported in custom builds as long as the value method is implicitly or explicitly included in the ...
Assigns own and inherited enumerable string keyed properties of source objects to the destination object for all destination properties that resolve to undefined. Source objects are applied from left to right. Once a property is set, additional values of the same property are ignored.