chore(tools): adjust eslint rule generator

tools/workspace-plugin/src/generators/eslint-rule/files/__name__.spec.ts__tmpl__

@@ -0,0 +1,9 @@
+import { RuleTester } from '@typescript-eslint/rule-tester';
+import { rule, RULE_NAME } from './<%= name %>';
+
+const ruleTester = new RuleTester();
+
+ruleTester.run(RULE_NAME, rule, {
+  valid: [`const example = true;`],
+  invalid: [],
+});

tools/workspace-plugin/src/generators/eslint-rule/generator.spec.ts

@@ -68,12 +68,10 @@ describe('eslint-rule generator', () => {
     `);
 
     expect(tree.read(paths.spec, 'utf-8')).toMatchInlineSnapshot(`
-      "import { TSESLint } from '@typescript-eslint/utils';
+      "import { RuleTester } from '@typescript-eslint/rule-tester';
       import { rule, RULE_NAME } from './uppercase';
 
-      const ruleTester = new TSESLint.RuleTester({
-        parser: require.resolve('@typescript-eslint/parser'),
-      });
+      const ruleTester = new RuleTester();
 
       ruleTester.run(RULE_NAME, rule, {
         valid: [\`const example = true;\`],

tools/workspace-plugin/src/generators/eslint-rule/generator.ts

@@ -1,11 +1,21 @@
-import { formatFiles, Tree } from '@nx/devkit';
+import { formatFiles, Tree, joinPathFragments, readProjectConfiguration, generateFiles } from '@nx/devkit';
 import { EslintRuleGeneratorSchema } from './schema';
 import { lintWorkspaceRuleGenerator } from '@nx/eslint/src/generators/workspace-rule/workspace-rule';
 
 export async function eslintRuleGenerator(tree: Tree, schema: EslintRuleGeneratorSchema) {
   const options = normalizeSchema(schema);
   await lintWorkspaceRuleGenerator(tree, options);
 
+  const project = readProjectConfiguration(tree, 'eslint-rules');
+  const templateSource = joinPathFragments(__dirname, 'files');
+
+  tree.delete(joinPathFragments(project.root, joinPathFragments(options.directory, `${options.name}.spec.ts`)));
+
+  generateFiles(tree, templateSource, joinPathFragments(project.root, options.directory), {
+    ...options,
+    tmpl: '',
+  });
+
   await formatFiles(tree);
 }