feat: allow extension option for coverage

c8 v7.11.0 introduced an `extension` option, allowing to specify extensions that aren't covered by default (default are defined via https://github.com/istanbuljs/schema/blob/master/default-extension.js).
vitest-dev · Jan 13, 2022 · 8142f0e · 8142f0e
1 parent b02447f
commit 8142f0e
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diff --git a/examples/vue/vitest.config.ts b/examples/vue/vitest.config.ts
@@ -1,3 +1,4 @@
+/// <reference types="vitest" />
 import { defineConfig } from 'vite'
 import Vue from '@vitejs/plugin-vue'
 
@@ -8,5 +9,9 @@ export default defineConfig({
   test: {
     global: true,
     environment: 'happy-dom',
+    coverage: {
+      include: ['components/**/*'],
+      extension: ['.ts', '.vue'],
+    },
   },
 })
diff --git a/packages/vitest/src/coverage.ts b/packages/vitest/src/coverage.ts
@@ -77,6 +77,7 @@ export interface C8Options {
   exclude?: string[]
   include?: string[]
   skipFull?: boolean
+  extension?: string | string[]
 
   // c8 options, not sure if we should expose them
   /**