Storybook Vue Duplicate declaration "h"错误 ？

Question

ERROR in ./src/components/nav-menu/NavMenu.js
Module build failed (from ./node_modules/babel-loader/lib/index.js):
TypeError: /Users/codeme/workspace/storybook-demo/src/components/nav-menu/NavMenu.js: Duplicate declaration "h" (This is an error on an internal node. Probably an internal error.)
    at File.buildCodeFrameError (/Users/codeme/workspace/storybook-demo/node_modules/@babel/core/lib/transformation/file/file.js:262:12)
    at Scope.checkBlockScopedCollisions (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/scope/index.js:344:22)
    at Scope.registerBinding (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/scope/index.js:501:16)
    at Scope.registerDeclaration (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/scope/index.js:441:14)
    at Object.BlockScoped (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/scope/index.js:187:28)
    at Object.newFn (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/visitors.js:230:17)
    at NodePath._call (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/path/context.js:53:20)
    at NodePath.call (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/path/context.js:36:14)
    at NodePath.visit (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/path/context.js:88:12)
    at TraversalContext.visitQueue (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/context.js:118:16)
    at TraversalContext.visitMultiple (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/context.js:85:17)
    at TraversalContext.visit (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/context.js:144:19)
    at Function.traverse.node (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/index.js:94:17)
    at NodePath.visit (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/path/context.js:95:18)
    at TraversalContext.visitQueue (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/context.js:118:16)
    at TraversalContext.visitSingle (/Users/codeme/workspace/storybook-demo/node_modules/@babel/traverse/lib/context.js:90:19)
 @ ./src/components/nav-menu/NavMenu.stories.js 3:0-32 22:15-22
 @ ./src sync \.stories\.js$
 @ ./.storybook/config.js
 @ multi ./node_modules/@storybook/core/dist/server/common/polyfills.js ./node_modules/@storybook/core/dist/server/preview/globals.js ./.storybook/config.js ./node_modules/webpack-hot-middleware/client.js?reload=true

package.json

{
  "name": "storybook-demo",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "serve": "vue-cli-service serve",
    "build": "vue-cli-service build",
    "lint": "vue-cli-service lint",
    "build-storybook": "build-storybook",
    "storybook": "start-storybook -p 6006",
    "storybook:build": "vue-cli-service storybook:build -c config/storybook",
    "storybook:serve": "vue-cli-service storybook:serve -p 6006 -c config/storybook",
    "test:unit": "vue-cli-service test:unit"
  },
  "dependencies": {
    "core-js": "^2.6.5",
    "element-ui": "^2.11.1",
    "vue": "^2.6.10"
  },
  "devDependencies": {
    "@babel/core": "^7.5.5",
    "@storybook/addon-actions": "^5.1.11",
    "@storybook/addon-knobs": "^4.1.0 || ^5.0.0",
    "@storybook/addon-links": "^5.1.11",
    "@storybook/addon-notes": "^4.1.0 || ^5.0.0",
    "@storybook/addons": "^5.1.11",
    "@storybook/vue": "^5.1.11",
    "@vue/cli-plugin-babel": "^3.10.0",
    "@vue/cli-plugin-eslint": "^3.10.0",
    "@vue/cli-plugin-unit-jest": "^3.10.0",
    "@vue/cli-service": "^3.10.0",
    "@vue/eslint-config-prettier": "^5.0.0",
    "@vue/test-utils": "1.0.0-beta.29",
    "babel-core": "7.0.0-bridge.0",
    "babel-eslint": "^10.0.1",
    "babel-jest": "^23.6.0",
    "babel-loader": "^8.0.6",
    "babel-preset-vue": "^2.0.2",
    "eslint": "^5.16.0",
    "eslint-plugin-prettier": "^3.1.0",
    "eslint-plugin-vue": "^5.0.0",
    "prettier": "^1.18.2",
    "vue-cli-plugin-storybook": "^0.6.1",
    "vue-template-compiler": "^2.6.10"
  }
}

Answer 1

在 vue-cli@3 + storybook@5 的条件下，解决了这个问题

在 .storybook 目录下新建文件 .babelrc，内容如下：

{
  "presets": [
    "@vue/app"
  ]
}