What are the pros and cons of passing an imported object from a parent component to its children as props versus directly importing that object within the children components?

Question

What are the pros and cons of passing an imported object from a parent component to its children as props versus directly importing that object within the children components?

My current project involves a helper object known as TimeHelper, which is used for time-related tasks. This object is required in multiple components within the top-level parent component.

I am contemplating whether it would be advantageous to import TimeHelper once in the parent component and pass it down as props to the children components, rather than importing it in each individual component that requires it.

Edit: In response to Nicholas' inquiries:

Will this object undergo changes? There may be additional methods added in the future, but it will not be modified after importing.

Do any of its properties depend on the state or props of your components? No, it is an independent object with functions specifically designed for handling time and date operations.

javascript vue.js vuejs2 components

Answer 1

Answer №1

In my personal experience, simplifying the interface of a component by reducing its complexity is always beneficial.

Thinking ahead to six months from now, when you may need to create another widget component, you don't want to be struggling to remember what props it requires. Avoiding the confusion of figuring out things like "What does this prop do?" or "Where else is this used?" can save time and effort in the future.

If a widget component directly imports the necessary helper, it eliminates the need for an additional prop.

Of course, this approach may not be suitable if the helper actually needs to be configured differently for each instance of the component. For example, if the timeHelper is a date formatting function with varying behaviors required for different instances.

It's worth noting that if the helper function is needed in your templates, you can utilize a filter. This can help simplify the code and improve readability:

<span>date shared: {{ createdAt | formatDate }}</span>

Answer 2

In my personal experience, simplifying the interface of a component by reducing its complexity is always beneficial.

Thinking ahead to six months from now, when you may need to create another widget component, you don't want to be struggling to remember what props it requires. Avoiding the confusion of figuring out things like "What does this prop do?" or "Where else is this used?" can save time and effort in the future.

If a widget component directly imports the necessary helper, it eliminates the need for an additional prop.

Of course, this approach may not be suitable if the helper actually needs to be configured differently for each instance of the component. For example, if the timeHelper is a date formatting function with varying behaviors required for different instances.

It's worth noting that if the helper function is needed in your templates, you can utilize a filter. This can help simplify the code and improve readability:

<span>date shared: {{ createdAt | formatDate }}</span>

What are the pros and cons of passing an imported object from a parent component to its children as props versus directly importing that object within the children components?

Answer №1

Similar questions

What is the best way to send an array of objects to a Node.js server?

Dynamic website where each page is loaded based on the user's previous interaction

Harnessing JavaScript templates within PHPHow to integrate JavaScript templates

Struggling to dynamically append additional textboxes to a <div> element using JavaScript

A guide to modifying the color of the Menu component in material-ui

What is the process for obtaining a compilation of JavaScript files that are run when an event is triggered?

Variable fails to be assigned to Element

How can we best understand the concept of custom directives using the link method?

Is the automatic garbage collection of components a built-in feature of

Navigating in next.js

angularjs issue with $setPrestine function not providing reliable results

"Error: The req.body object in Express.js is not defined

Creating an input range element and its event handler dynamically within the ajaxStop function allows for real-time updates based on the

Printing using *ngFor will display items in an ascending order

After changing the value of a <select> element in Vue, the fetched data is delayed by one step

The best practices for integrating Firebase with REST APIs

Having trouble getting the if statement to run with JavaScript Closures?

Troubles encountered while processing STL file readers

Ways to make a button blink using AngularJS

The command is failing to include functionality with the yarg npm package