Remove unnecessary type narrowing and ts-ignore

Author: y-hsgw

lib/rules/jsx-curly-spacing.js

@@ -11,7 +11,6 @@
 
 'use strict';
 
-// @ts-ignore
 const has = require('object.hasown/polyfill')();
 const docsUrl = require('../util/docsUrl');
 const report = require('../util/report');

lib/rules/no-deprecated.js

@@ -256,10 +256,7 @@ module.exports = {
           return;
         }
         node.id.properties.filter((p) => p.type !== 'RestElement' && p.key).forEach((property) => {
-          if (property.type !== 'Property') {
-            return;
-          }
-          if (property.key.type !== 'Identifier' && property.key.type !== 'PrivateIdentifier') {
+          if (property.type !== 'Property' || property.key.type !== 'Identifier') {
             return;
           }
           checkDeprecation(node, `${reactModuleName || pragma}.${property.key.name}`, property);

lib/rules/no-find-dom-node.js

@@ -37,9 +37,7 @@ module.exports = {
         const callee = node.callee;
 
         const isFindDOMNode = (callee.type === 'Identifier' && callee.name === 'findDOMNode')
-          || ((callee.type === 'MetaProperty' || callee.type === 'MemberExpression')
-              && (callee.property.type === 'PrivateIdentifier' || callee.property.type === 'Identifier')
-              && callee.property.name === 'findDOMNode');
+          || (callee.type === 'MemberExpression' && callee.property.type === 'Identifier' && callee.property.name === 'findDOMNode');
         if (!isFindDOMNode) {
           return;
         }