From 8c91c60b32f8e017bd9e6eda6a277d4e85a4b0dc Mon Sep 17 00:00:00 2001
From: ahnpnl <anhpnnd@gmail.com>
Date: Sat, 22 Feb 2025 12:14:38 +0100
Subject: [PATCH] fix: escape dot for `JS_TRANSFORM_PATTERN` regex

---
 src/cli/__snapshots__/cli.spec.ts.snap                    | 8 ++++----
 src/constants.ts                                          | 2 +-
 src/presets/__snapshots__/create-jest-preset.spec.ts.snap | 4 ++--
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/src/cli/__snapshots__/cli.spec.ts.snap b/src/cli/__snapshots__/cli.spec.ts.snap
index 1a64e04fea..bfd8f9fa9b 100644
--- a/src/cli/__snapshots__/cli.spec.ts.snap
+++ b/src/cli/__snapshots__/cli.spec.ts.snap
@@ -25,7 +25,7 @@ exports[`config init should create a jest config file with cli options for confi
 module.exports = {
   testEnvironment: "jsdom",
   transform: {
-    "^.+.jsx?$": "babel-jest",
+    "^.+\\.jsx?$": "babel-jest",
   },
 };"
 `;
@@ -35,7 +35,7 @@ exports[`config init should create a jest config file with cli options for confi
 export default {
   testEnvironment: "jsdom",
   transform: {
-    "^.+.jsx?$": "babel-jest",
+    "^.+\\.jsx?$": "babel-jest",
   },
 };"
 `;
@@ -81,7 +81,7 @@ exports[`config init should update package.json for config type js-with-babel-fu
   "version": "0.0.0-mock.0",
   "jest": {
     "transform": {
-      "^.+.jsx?$": "babel-jest",
+      "^.+\\\\.jsx?$": "babel-jest",
       "^.+\\\\.tsx?$": [
         "ts-jest",
         {
@@ -113,7 +113,7 @@ exports[`config init should update package.json for config type js-with-ts-full-
 exports[`config migrate should generate transform config with existing transform options for js-with-babel 1`] = `
 "module.exports = {
   transform: {
-    '^.+.jsx?$': 'babel-jest',
+    '^.+\\\\.jsx?$': 'babel-jest',
     '^.+\\\\.tsx?$': [
       'ts-jest',
       {},
diff --git a/src/constants.ts b/src/constants.ts
index 4d454b30f0..4d9ba529bc 100644
--- a/src/constants.ts
+++ b/src/constants.ts
@@ -7,7 +7,7 @@ export const TS_TRANSFORM_PATTERN = '^.+\\.tsx?$'
 export const ESM_TS_TRANSFORM_PATTERN = '^.+\\.m?tsx?$'
 export const TS_JS_TRANSFORM_PATTERN = '^.+\\.[tj]sx?$'
 export const ESM_TS_JS_TRANSFORM_PATTERN = '^.+\\.m?[tj]sx?$'
-export const JS_TRANSFORM_PATTERN = '^.+.jsx?$'
+export const JS_TRANSFORM_PATTERN = '^.+\\.jsx?$'
 export const ESM_JS_TRANSFORM_PATTERN = '^.+\\.m?jsx?$'
 // `extensionsToTreatAsEsm` will throw error with `.mjs`
 export const TS_EXT_TO_TREAT_AS_ESM = ['.ts', '.tsx', '.mts']
diff --git a/src/presets/__snapshots__/create-jest-preset.spec.ts.snap b/src/presets/__snapshots__/create-jest-preset.spec.ts.snap
index dc1ad36ea1..86fcbea34b 100644
--- a/src/presets/__snapshots__/create-jest-preset.spec.ts.snap
+++ b/src/presets/__snapshots__/create-jest-preset.spec.ts.snap
@@ -29,7 +29,7 @@ exports[`create-jest-preset CJS presets createDefaultPreset should return preset
 exports[`create-jest-preset CJS presets createJsWithBabelLegacyPreset should return preset config 1`] = `
 {
   "transform": {
-    "^.+.jsx?$": "babel-jest",
+    "^.+\\.jsx?$": "babel-jest",
     "^.+\\.tsx?$": [
       "ts-jest/legacy",
       {
@@ -46,7 +46,7 @@ exports[`create-jest-preset CJS presets createJsWithBabelLegacyPreset should ret
 exports[`create-jest-preset CJS presets createJsWithBabelPreset should return preset config 1`] = `
 {
   "transform": {
-    "^.+.jsx?$": "babel-jest",
+    "^.+\\.jsx?$": "babel-jest",
     "^.+\\.tsx?$": [
       "ts-jest",
       {