Switch to Hermes parser in Jest preset (#46465)

Summary: Pull Request resolved: #46465 Resolves #46355. Changelog: [Internal] bypass-github-export-checks Reviewed By: robhogan Differential Revision: D62583337 fbshipit-source-id: 64813d84c2a6395be8ef4f138398834ddae6e54b
facebook · Sep 16, 2024 · 38a4905 · 38a4905
1 parent 74d9a4c
commit 38a4905
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/packages/react-native/jest-preset.js b/packages/react-native/jest-preset.js
@@ -15,7 +15,11 @@ module.exports = {
  platforms: ['android', 'ios', 'native'],
  },
  transform: {
- '^.+\\.(js|ts|tsx)$': 'babel-jest',
+ '^.+\\.(js)$': [
+ 'babel-jest',
+ {plugins: ['babel-plugin-syntax-hermes-parser']},
+ ],
+ '^.+\\.(ts|tsx)$': 'babel-jest',
  '^.+\\.(bmp|gif|jpg|jpeg|mp4|png|psd|svg|webp)$': require.resolve(
  './jest/assetFileTransformer.js',
  ),

diff --git a/packages/react-native/package.json b/packages/react-native/package.json
@@ -119,6 +119,7 @@
  "abort-controller": "^3.0.0",
  "anser": "^1.4.9",
  "ansi-regex": "^5.0.0",
+ "babel-plugin-syntax-hermes-parser": "^0.23.1",
  "base64-js": "^1.5.1",
  "chalk": "^4.0.0",
  "commander": "^12.0.0",

diff --git a/yarn.lock b/yarn.lock
@@ -2810,7 +2810,7 @@ babel-plugin-syntax-hermes-parser@0.23.0:
  dependencies:
  hermes-parser "0.23.0"
 
-babel-plugin-syntax-hermes-parser@0.23.1:
+babel-plugin-syntax-hermes-parser@0.23.1, babel-plugin-syntax-hermes-parser@^0.23.1:
  version "0.23.1"
  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-hermes-parser/-/babel-plugin-syntax-hermes-parser-0.23.1.tgz#470e9d1d30ad670d4c8a37138e22ae39c843d1ff"
  integrity sha512-uNLD0tk2tLUjGFdmCk+u/3FEw2o+BAwW4g+z2QVlxJrzZYOOPADroEcNtTPt5lNiScctaUmnsTkVEnOwZUOLhA==