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SyntaxError: Expected atom at position 2 \p{Script_Ex #8951

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satishmane opened this Issue Oct 31, 2018 · 2 comments

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@satishmane

satishmane commented Oct 31, 2018

Bug Report

Current Behavior

> babel . --out-dir dist

SyntaxError: Expected atom at position 2
    \p{Script_Ex
      ^
    at bail (/home/shm/dpp-query-ws/node_modules/regjsparser/parser.js:1093:13)
    at parseTerm (/home/shm/dpp-query-ws/node_modules/regjsparser/parser.js:486:9)
    at parseAlternative (/home/shm/dpp-query-ws/node_modules/regjsparser/parser.js:457:21)
    at parseDisjunction (/home/shm/dpp-query-ws/node_modules/regjsparser/parser.js:437:16)
    at parse (/home/shm/dpp-query-ws/node_modules/regjsparser/parser.js:1108:18)
    at rewritePattern (/home/shm/dpp-query-ws/node_modules/regexpu-core/rewrite-pattern.js:324:15)
    at PluginPass.RegExpLiteral (/home/shm/dpp-query-ws/node_modules/@babel/plugin-transform-unicode-regex/lib/index.js:50:51)
    at newFn (/home/shm/dpp-query-ws/node_modules/@babel/traverse/lib/visitors.js:193:21)
    at NodePath._call (/home/shm/dpp-query-ws/node_modules/@babel/traverse/lib/path/context.js:53:20)
    at NodePath.call (/home/shm/dpp-query-ws/node_modules/@babel/traverse/lib/path/context.js:40:17)

Input Code

  • REPL or Repo link if applicable:
var your => (code) => here;

Expected behavior/code
Successful transpiled code

Babel Configuration (.babelrc, package.json, cli command)
package.json

"devDependencies": {
    "@babel/cli": "^7.1.2",
    "@babel/core": "^7.1.2",
    "@babel/node": "^7.0.0",
    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
    "@babel/preset-env": "^7.1.0",
    "@babel/preset-flow": "^7.0.0",
    "nodemon": "^1.18.4"
  }

babel.config.js

module.exports = {
  "presets": ["@babel/preset-env","@babel/preset-flow"],
  "plugins": [
    "@babel/plugin-proposal-object-rest-spread"
  ]
}

Environment

  • Babel version(s): [e.g. v6.0.0, v7.0.0-beta.34]
  • Node/npm version: Node 8.12.0/npm 6.4.1
  • OS: Ubuntu 16.04.4 LTS
  • Monorepo
  • How you are using Babel: [e.g. cli, register, loader]
    cli
    "build": "babel . --out-dir dist"
    
@babel-bot

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babel-bot commented Oct 31, 2018

Hey @satishmane! We really appreciate you taking the time to report an issue. The collaborators
on this project attempt to help as many people as possible, but we're a limited number of volunteers,
so it's possible this won't be addressed swiftly.

If you need any help, or just have general Babel or JavaScript questions, we have a vibrant Slack
community that typically always has someone willing to help. You can sign-up here
for an invite.

@nicolo-ribaudo

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nicolo-ribaudo commented Nov 4, 2018

Can you share a small example which reproduces the issue?

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