fix: test error

src/modules/serverless/serverless.service.ts

@@ -12,7 +12,6 @@ import {
 import { Interval } from '@nestjs/schedule'
 import { isURL } from 'class-validator'
 import { cloneDeep } from 'lodash'
-import xss from 'xss'
 import PKG from '../../../package.json'
 import { SnippetModel } from '../snippet/snippet.model'
 import {
@@ -191,9 +190,13 @@ export class ServerlessService {
     }
 
     return await safeEval(
-      `${await this.convertTypescriptCode(
+      `async function func() {
+        ${await this.convertTypescriptCode(
           functionString,
-      )}; return handler(context, require)`,
+        )}; return handler(context, require)
+      }
+      return func()
+      `,
       {
         ...globalContext,
         global: globalContext,

src/utils/safe-eval.util.ts

@@ -4,7 +4,7 @@ export function safeEval(code: string, context = {}) {
     global: {},
   }
 
-  code = `((async () => { ${code} })())`
+  code = `((() => { ${code} })())`
   if (context) {
     Object.keys(context).forEach((key) => {
       sandbox[key] = context[key]

test/src/modules/serverless/serverless.service.spec.ts

@@ -140,4 +140,30 @@ describe('test serverless function service', () => {
       ).rejects.toThrow()
     })
   })
+
+  test('case-7: esm default import', async () => {
+    const model = new SnippetModel()
+    Object.assign<SnippetModel, Partial<SnippetModel>>(model, {
+      type: SnippetType.Function,
+      raw: `import axios from 'axios';async function handler(context, require) { return axios }`,
+    })
+    const data = await service.injectContextIntoServerlessFunctionAndCall(
+      model,
+      { req: {} as any, res: {} as any },
+    )
+    expect(typeof data.get).toBe('function')
+  })
+
+  test('case-7: esm named import', async () => {
+    const model = new SnippetModel()
+    Object.assign<SnippetModel, Partial<SnippetModel>>(model, {
+      type: SnippetType.Function,
+      raw: `import {get} from 'axios';async function handler(context, require) { return get }`,
+    })
+    const data = await service.injectContextIntoServerlessFunctionAndCall(
+      model,
+      { req: {} as any, res: {} as any },
+    )
+    expect(typeof data).toBe('function')
+  })
 })

test/src/utils/safe-eval.spec.ts

@@ -1,6 +1,6 @@
 import { safeEval } from '~/utils/safe-eval.util'
 
-describe.only('test safe-eval', () => {
+describe('test safe-eval', () => {
   it('should eval', () => {
     const res = safeEval(`return 1 + 2`)
     expect(res).toBe(3)