@fenge/eslint-plugin-ts
Version:
An eslint plugin for TypeScript
20 lines • 2.83 kB
JavaScript
import { getRuleName } from "../utils.js";
const name = getRuleName(import.meta.url);
const rule = {
meta: {
messages: {
default: "Disallow using Map and Set without type arguments.",
},
},
create: (context) => {
const handle = (node) => context.report({ node, messageId: "default" });
return {
// new Set();
"Identifier[name=/^(Set|Map|WeakSet|WeakMap)$/][parent.type='NewExpression'][parent.arguments.length=0][parent.typeArguments=undefined]": handle,
// class Foo {foo: Set}
"Identifier[name=/^(Set|Map|WeakSet|WeakMap)$/][parent.type!='NewExpression'][parent.typeArguments=undefined]": handle,
};
},
};
export const exactMapSetType = { name, rule };
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