Add .eslintrc.cjs to list of supported next lint config files

See: https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
vercel · Mar 27, 2022 · d549bdf · d549bdf
1 parent 086cf91
commit d549bdf
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diff --git a/packages/next/lib/eslint/runLintCheck.ts b/packages/next/lib/eslint/runLintCheck.ts
@@ -265,10 +265,12 @@ export async function runLintCheck(
 ): ReturnType<typeof lint> {
   try {
     // Find user's .eslintrc file
+    // See: https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
     const eslintrcFile =
       (await findUp(
         [
           '.eslintrc.js',
+          '.eslintrc.cjs',
           '.eslintrc.yaml',
           '.eslintrc.yml',
           '.eslintrc.json',

diff --git a/test/integration/eslint/test/index.test.js b/test/integration/eslint/test/index.test.js
@@ -348,6 +348,7 @@ describe('ESLint', () => {
         (await findUp(
           [
             '.eslintrc.js',
+            '.eslintrc.cjs',
             '.eslintrc.yaml',
             '.eslintrc.yml',
             '.eslintrc.json',