fix(coverage): ignore *.cts files

docs/config/index.md

@@ -1103,7 +1103,7 @@ List of files included in coverage as glob patterns
 #### coverage.extension
 
 - **Type:** `string | string[]`
-- **Default:** `['.js', '.cjs', '.mjs', '.ts', '.mts', '.cts', '.tsx', '.jsx', '.vue', '.svelte', '.marko']`
+- **Default:** `['.js', '.cjs', '.mjs', '.ts', '.mts', '.tsx', '.jsx', '.vue', '.svelte', '.marko']`
 - **Available for providers:** `'v8' | 'istanbul'`
 - **CLI:** `--coverage.extension=<extension>`, `--coverage.extension=<extension1> --coverage.extension=<extension2>`
 

docs/guide/cli-table.md

@@ -20,7 +20,7 @@
 | `--coverage.enabled` | Enables coverage collection. Can be overridden using the `--coverage` CLI option (default: `false`) |
 | `--coverage.include <pattern>` | Files included in coverage as glob patterns. May be specified more than once when using multiple patterns (default: `**`) |
 | `--coverage.exclude <pattern>` | Files to be excluded in coverage. May be specified more than once when using multiple extensions (default: Visit [`coverage.exclude`](https://vitest.dev/config/#coverage-exclude)) |
-| `--coverage.extension <extension>` | Extension to be included in coverage. May be specified more than once when using multiple extensions (default: `[".js", ".cjs", ".mjs", ".ts", ".mts", ".cts", ".tsx", ".jsx", ".vue", ".svelte"]`) |
+| `--coverage.extension <extension>` | Extension to be included in coverage. May be specified more than once when using multiple extensions (default: `[".js", ".cjs", ".mjs", ".ts", ".mts", ".tsx", ".jsx", ".vue", ".svelte"]`) |
 | `--coverage.clean` | Clean coverage results before running tests (default: true) |
 | `--coverage.cleanOnRerun` | Clean coverage report on watch rerun (default: true) |
 | `--coverage.reportsDirectory <path>` | Directory to write coverage report to (default: ./coverage) |

packages/vitest/src/defaults.ts

@@ -68,7 +68,6 @@ export const coverageConfigDefaults: ResolvedCoverageOptions = {
  '.mjs',
  '.ts',
  '.mts',
- '.cts',
  '.tsx',
  '.jsx',
  '.vue',

packages/vitest/src/node/cli/cli-config.ts

@@ -203,7 +203,7 @@ export const cliOptionsConfig: VitestCLIOptions = {
  },
  extension: {
  description:
- 'Extension to be included in coverage. May be specified more than once when using multiple extensions (default: `[".js", ".cjs", ".mjs", ".ts", ".mts", ".cts", ".tsx", ".jsx", ".vue", ".svelte"]`)',
+ 'Extension to be included in coverage. May be specified more than once when using multiple extensions (default: `[".js", ".cjs", ".mjs", ".ts", ".mts", ".tsx", ".jsx", ".vue", ".svelte"]`)',
  argument: '<extension>',
  array: true,
  },

test/coverage-test/fixtures/src/should-be-excluded-by-default.cts

@@ -0,0 +1,7 @@
+/*
+ * Vite does not transform `*.cts` files.
+ * If this file is picked by Istanbul provider, it will make Babel crash on TS syntax.
+ */
+interface Props {
+ name: string;
+}