Correct way of importing and using lodash in Angular

Question

(if you care about tree shaking see update)
I suppose in order to bring lodash in to your project you already done

npm install lodash --save
npm install @types/lodash --save-dev

If you want to import just required functions you should do:

import * as debounce from 'lodash/debounce'

or

import { debounce } from "lodash";

Use it as:

debounce()

BTW: You might have to downgrade your typescript version to 2.0.10 as you are using angular 2.x.

npm install typescript@2.0.10 --save-dev

UPDATE:

Recently I realised that lodash package is just not tree shakable, so if you need tree shaking just use lodash-es instead.

npm install lodash-es --save
npm install @types/lodash-es --save-dev

import debounce from 'lodash-es/debounce'