[Bug]: unknown file: res is not defined #15191
Description
💻
- Would you like to work on a fix?
How are you using Babel?
Other (Next.js, Gatsby, vue-cli, ...)
Input code
import 'prettier'Configuration file name
No response
Configuration
No response
Current and expected behavior
I'm using @vitejs/plugin-legacy and the following error is thrown during build:
[vite:legacy-post-process] unknown file: res is not defined
error during build:
ReferenceError: unknown file: res is not defined
at parseTerm (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:81284:40)
at parseAlternative (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:81257:25)
at parseDisjunction (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:81243:20)
at parse (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:81899:22)
at rewritePattern (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:82592:16)
at PluginPass.RegExpLiteral (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:82745:26)
at newFn (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:14192:23)
at NodePath._call (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48073:20)
at NodePath.call (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48062:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48110:33)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitSingle (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49594:21)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49643:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitMultiple (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49589:19)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49641:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitMultiple (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49589:19)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49641:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitSingle (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49594:21)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49643:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitMultiple (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49589:19)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49641:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitSingle (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49594:21)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49643:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitMultiple (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49589:19)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49641:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
at TraversalContext.visitQueue (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49617:18)
at TraversalContext.visitMultiple (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49589:19)
at TraversalContext.visit (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49641:21)
at traverseNode (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:49657:19)
at NodePath.visit$1 [as visit] (/home/projects/vitejs-vite-bntcjx/node_modules/@babel/standalone/babel.js:48116:23)
Environment
System:
OS: Linux 5.0 undefined
Binaries:
Node: 16.14.2 - /usr/local/bin/node
Yarn: 1.22.19 - /usr/local/bin/yarn
npm: 7.17.0 - /usr/local/bin/npm
Possible solution
No response
Additional context
Reproduction link:
https://stackblitz.com/edit/vitejs-vite-bntcjx
prettier which I import in source code raises the error of babel during build. Since it seems to be a bug of babel instead of vite, I open an issue here.