feat(linter): add support eslint 9 --quiet param

closes #28291
nrwl · Nov 4, 2024 · d13b66f · d13b66f
1 parent 38448da
commit d13b66f
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Showing 2 changed files with 9 additions and 2 deletions.
diff --git a/packages/eslint/src/executors/lint/utility/eslint-utils.spec.ts b/packages/eslint/src/executors/lint/utility/eslint-utils.spec.ts
@@ -3,7 +3,7 @@ jest.mock('eslint/use-at-your-own-risk', () => ({
 }));
 
 const { LegacyESLint } = require('eslint/use-at-your-own-risk');
-import { resolveAndInstantiateESLint } from './eslint-utils';
+import { getESLintVersion, resolveAndInstantiateESLint } from './eslint-utils';
 
 describe('eslint-utils', () => {
   beforeEach(() => {

diff --git a/packages/eslint/src/executors/lint/utility/eslint-utils.ts b/packages/eslint/src/executors/lint/utility/eslint-utils.ts
@@ -1,4 +1,5 @@
 import type { ESLint } from 'eslint';
+import { gte } from 'semver';
 import { isFlatConfig } from '../../../utils/config-file';
 import { resolveESLintClass } from '../../../utils/resolve-eslint-class';
 import type { Schema } from '../schema';
@@ -18,7 +19,8 @@ export async function resolveAndInstantiateESLint(
     useFlatConfigOverrideVal: useFlatConfig,
   });
 
-  const eslintOptions: ESLint.Options = {
+  // ruleFilter exist only in eslint 9+, remove this type when eslint 8 support dropped
+  const eslintOptions: ESLint.Options & { ruleFilter?: Function } = {
     overrideConfigFile: eslintConfigPath,
     fix: !!options.fix,
     cache: !!options.cache,
@@ -72,6 +74,11 @@ export async function resolveAndInstantiateESLint(
       options.reportUnusedDisableDirectives || undefined;
   }
 
+  // pass --quiet to eslint 9+ directly: filter only errors
+  if (options.quiet && gte(ESLint.version, '9.0.0')) {
+    eslintOptions.ruleFilter = (rule) => rule.severity === 2;
+  }
+
   const eslint = new ESLint(eslintOptions);
 
   return {