Open 1chooo opened 1 day ago
p: (props) => {
const { node, children, ...rest } = props;
const hasImage = node && node.children && node.children.some(isImageNode);
if (hasImage) {
return <>{children}</>;
}
return <p {...rest}>{children}</p>;
},
p: (props) => {
const { node, children } = props;
const hasImage = node && node.children && node.children.some(isImageNode);
if (hasImage) {
return <>{children}</>;
}
return <p>{children}</p>;
},
what is the different between this two logic?
The two code snippets have minor differences in handling props and rendering logic. Let’s analyze them in detail:
p: (props) => {
const { node, children, ...rest } = props; // Destructures `node`, `children`, and `rest`
const hasImage = node && node.children && node.children.some(isImageNode);
if (hasImage) {
return <>{children}</>; // Renders only children if there's an image
}
return <p {...rest}>{children}</p>; // Spreads remaining props (`rest`) onto <p>
}
Destructuring with ...rest
:
node
and children
) are captured in rest
.<p>
tag.Flexibility:
className
, style
, etc., to be applied to the <p>
tag.Use Case:
<p>
tag needs to support extra props.p: (props) => {
const { node, children } = props; // Only destructures `node` and `children`
const hasImage = node && node.children && node.children.some(isImageNode);
if (hasImage) {
return <>{children}</>; // Renders only children if there's an image
}
return <p>{children}</p>; // Doesn't pass any additional props to <p>
}
No ...rest
:
<p>
tag will only have children
as its content, without any additional attributes.Simpler Logic:
className
or style
are ignored.Use Case:
Handling Extra Props:
rest
).Flexibility vs. Simplicity:
<p>
element needs styling, classes, or other attributes dynamically applied.
https://github.com/chrisweb/rehype-github-alerts/issues/8
related: #440 , #441