Lodash Js Array & Object – Part 3 (Final)

Today I will talk about dealing with array and object in Lodash Js.

Filter

  • Filtering a list to transform the elements we want to get back

Reduce

  • Reducing a list of objects to a single value.
  • Ex=>A group of people can buy a meal or not. In that case we have to check out they have the enough amount by the sum of money they have.
  • (Each’s money => sum money)

Some

  • If there is at least one record in a collection that meets some criteria.

Map

  • Useful for changing a list into a different list in a purely declarative way.
  • Can just specify how you want to manipulate an element of a list.
  • Make a new list transformed by providing a function

By Yuuma



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