@emotion/is-prop-valid
Advanced tools
A function to check whether a prop is valid for HTML and SVG elements
Package description
The @emotion/is-prop-valid package is a utility for checking if a given property is a valid HTML or SVG attribute. It is commonly used in CSS-in-JS libraries, such as Emotion, to filter out props that should not be passed to DOM elements to avoid React warnings about unknown DOM props.
Checking HTML validity of a prop
This feature allows you to check if a prop is a valid HTML attribute. It returns true for valid attributes like 'onClick' and false for non-standard or invalid attributes like 'randomPropName'.
import isPropValid from '@emotion/is-prop-valid';
console.log(isPropValid('onClick')); // true
console.log(isPropValid('randomPropName')); // falseChecking SVG validity of a prop
This feature allows you to check if a prop is a valid SVG attribute. It returns true for valid attributes like 'viewBox' and false for non-standard or invalid attributes like 'randomSVGProp'.
import isPropValid from '@emotion/is-prop-valid';
console.log(isPropValid('viewBox')); // true
console.log(isPropValid('randomSVGProp')); // falseThe prop-types package is used for runtime type checking for React props. While it doesn't provide the same functionality as @emotion/is-prop-valid, it is used to ensure that components receive props of the correct type.
Styled-components is a CSS-in-JS library that allows you to write CSS code for components within JavaScript. It has a similar feature to @emotion/is-prop-valid where it filters out non-HTML attributes from being passed to DOM elements.
This package contains a list of all standard HTML attributes and can be used to check if a prop is a valid HTML attribute, similar to what @emotion/is-prop-valid does.
Readme
Check whether a prop is valid for HTML and SVG elements
yarn add @emotion/is-prop-valid
import isPropValid from '@emotion/is-prop-valid'
isPropValid('href') // true
isPropValid('someRandomProp') // false
FAQs
A function to check whether a prop is valid for HTML and SVG elements
The npm package @emotion/is-prop-valid receives a total of 10,524,512 weekly downloads. As such, @emotion/is-prop-valid popularity was classified as popular.
We found that @emotion/is-prop-valid demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.
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