I have been trying to use _lodash.debounce() and i have it working. 1 - Basic example of _.debounce Scenario: Getting something done on input change is not efficient in scenario where that 'something' is to fetch data from an api or to call another prop function or state action. Conculsion We have complete our Angular lodash example and we have demonstrate some of most popular Lodash method in our angular project. It would be nice if it was just added as an option to the current debounce function. But, if it's really busy for a while and getting called almost constantly so the debounce could theoretically delay it for a long time, I want it to run at least once every 5 seconds. (Object): Returns a lodash instance. A simple debounce function. find() is different from Lodash's filter() function because filter() returns all elements that match a condition, whereas find() returns the first element that matches a condition. Lodash _.assign Method. In a project using both methods from the main lodash package, throttle will import the same debounce module as any code that imports debounce directly, so only one copy of debounce will wind up in a webpack bundle. I looked at the example on the lodash web site and they seem to be just simple examples that don’t pass around parameters. This functionality is called debounce function. debounce function debounce funtion will delay invoking function for specified time in debouce function. Lodash and many other JS utility libraries have advanced debounce functions – Lodash Debounce. By running npm i lodash, the lodash package becomes part of dependencies in package.json. Lodash JS Examples. The _.assign method is the equivalent of the spread operator from ES6. The _.debounce method in lodash is great for delaying the invocation of a method for a certain about of time. It’s pretty easy to understand, it assigns properties of one or many objects to a source object. That's not what you want. Example: has 3 input params – function, time and immediate. ... _.debounce(func, wait, [options]) source npm package. Lodash is … Lodash, Debounce, and Throttle. However i am not sure if it’s working the best way it could be. Solution: One of the solution is to use debounce/throttle api. If find() doesn't find an element, it returns undefined . Here’s what i have: For example, throttle uses debounce internally. import { debounce } from "lodash"; ... and that's right, it will import debounce but It will import every single other function too, you could use _.throttle for example. For example, I have a function that I want to debounce for, say 100 ms. In addition it can be canceled, or flushed at once when called which is another feature about it that might be absent in many alternatives to lodash denounce that might come to mind. import { debounce } from "lodash"; Use it as: debounce() I suppose in order to bring lodash in to your project you already done . Example. 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