fix: support ts import in config file

fix #340
vitejs · Jun 4, 2020 · 3df3ecd · 3df3ecd
1 parent 1a7243a
commit 3df3ecd
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/playground/plugins/jsPlugin.js → playground/plugins/jsPlugin.ts b/playground/plugins/jsPlugin.js → playground/plugins/jsPlugin.ts
diff --git a/src/node/config.ts b/src/node/config.ts
@@ -11,7 +11,7 @@ import Rollup, {
 } from 'rollup'
 import { createEsbuildPlugin } from './build/buildPluginEsbuild'
 import { ServerPlugin } from './server'
-import { Resolver } from './resolver'
+import { Resolver, supportedExts } from './resolver'
 import { Transform, CustomBlockTransform } from './transform'
 import { DepOptimizationOptions } from './optimizer'
 import { IKoaProxiesOptions } from 'koa-proxies'
@@ -339,13 +339,17 @@ export async function resolveConfig(
       // transpile es import syntax to require syntax using rollup.
       const rollup = require('rollup') as typeof Rollup
       const esbuildPlugin = await createEsbuildPlugin(false, {})
+      // use node-resolve to support .ts files
+      const nodeResolve = require('@rollup/plugin-node-resolve').nodeResolve({
+        extensions: supportedExts
+      })
       const bundle = await rollup.rollup({
         external: (id: string) =>
           (id[0] !== '.' && !path.isAbsolute(id)) ||
           id.slice(-5, id.length) === '.json',
         input: resolvedPath,
         treeshake: false,
-        plugins: [esbuildPlugin]
+        plugins: [esbuildPlugin, nodeResolve]
       })
 
       const {