fix(generator): throw an error when Builder is missing (#9663)

nuxt · Aug 12, 2021 · b565c38 · b565c38
1 parent 1b66e9c
commit b565c38
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Showing 2 changed files with 13 additions and 0 deletions.
diff --git a/packages/generator/src/generator.js b/packages/generator/src/generator.js
@@ -84,6 +84,12 @@ export default class Generator {
     await this.nuxt.callHook('export:before', this)
 
     if (build) {
+      if (!this.builder) {
+        throw new Error(
+          `Could not generate. Make sure a Builder instance is passed to the constructor of Generator class or `getGenerator` function \
+or disable the build step: \`generate({ build: false })\``)
+      }
+
       // Add flag to set process.static
       this.builder.forGenerate()
 

diff --git a/packages/generator/test/generator.init.test.js b/packages/generator/test/generator.init.test.js
@@ -98,6 +98,13 @@ describe('generator: initialize', () => {
     expect(generator.initDist).not.toBeCalled()
   })
 
+  test('should throw error when build is not disabled, but Builder instance is omitted', async () => {
+    const nuxt = createNuxt()
+    const generator = new Generator(nuxt)
+
+    await expect(generator.initiate()).rejects.toThrow('Could not generate')
+  })
+
   test('should init routes with generate.routes and routes.json', async () => {
     const nuxt = createNuxt()
     nuxt.options = {