From 8f7f9a63811d371820b31620359ec3e3737d8d55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=BA=8C=E8=B4=A7=E7=88=B1=E5=90=83=E7=99=BD=E8=90=9D?=
 =?UTF-8?q?=E5=8D=9C?= <smith3816@gmail.com>
Date: Wed, 26 Jul 2023 16:53:24 +0800
Subject: [PATCH] Revert "Revert "fix: camel case match (#632)" (#634)"

This reverts commit 33b05c931a1064c43d0489caf4de9cfeba042497.
---
 src/Plugin.js                     | 7 +++++--
 test/fixtures/qr-code/actual.js   | 8 ++++++++
 test/fixtures/qr-code/expected.js | 7 +++++++
 3 files changed, 20 insertions(+), 2 deletions(-)
 create mode 100644 test/fixtures/qr-code/actual.js
 create mode 100644 test/fixtures/qr-code/expected.js

diff --git a/src/Plugin.js b/src/Plugin.js
index 8afe921..a74f88f 100644
--- a/src/Plugin.js
+++ b/src/Plugin.js
@@ -2,8 +2,11 @@ import { join } from 'path';
 import { addSideEffect, addDefault, addNamed } from '@babel/helper-module-imports';
 
 function transCamel(_str, symbol) {
-  const str = _str[0].toLowerCase() + _str.substr(1);
-  return str.replace(/([A-Z])/g, $1 => `${symbol}${$1.toLowerCase()}`);
+  // e.g. QRCode
+  // First match: QR
+  // Second match: Code
+  const cells = _str.match(/([A-Z]+(?=[A-Z]))|([A-Z]?[^A-Z]+)/g) || [];
+  return cells.map(c => c.toLowerCase()).join(symbol);
 }
 
 function winPath(path) {
diff --git a/test/fixtures/qr-code/actual.js b/test/fixtures/qr-code/actual.js
new file mode 100644
index 0000000..62c1d3b
--- /dev/null
+++ b/test/fixtures/qr-code/actual.js
@@ -0,0 +1,8 @@
+import { QRCode } from 'antd';
+
+switch(QRCode){
+  case QRCode:
+    console.log('foo');
+  default:
+    console.log('bar')
+}
diff --git a/test/fixtures/qr-code/expected.js b/test/fixtures/qr-code/expected.js
new file mode 100644
index 0000000..1f747ba
--- /dev/null
+++ b/test/fixtures/qr-code/expected.js
@@ -0,0 +1,7 @@
+import _QRCode from "antd/lib/qr-code";
+switch (_QRCode) {
+  case _QRCode:
+    console.log('foo');
+  default:
+    console.log('bar');
+}
\ No newline at end of file