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Description
Is there an existing issue for this?
- I have searched the existing issues and my issue is unique
- My issue appears in the command-line and not only in the text editor
Description Overview
Tl;dr the lint rule doesn't pick up items that are inserted into an array via push/unshift etc.
Expected Behavior
I've seen this pattern many times and I think we could reasonably assume that when the method name matches an array insertion method we can report an error.
This isn't foolproof without type information but I think this will be valuable.
Example:
const Comp = () => {
const items = [];
if (someCondition) {
// this should cause an error/warning
items.push(<span>test</span>);
}
if (someOtherCondition) {
// same
items.push(<span>test2</span>);
}
return <div>{items}</div>;
}
eslint-plugin-react version
7.37.5
eslint version
9.30.1
node version
24