From 7cd2e2d4e001d635f2fd71048e5f1183bdc5f5ac Mon Sep 17 00:00:00 2001
From: "Steven R. Loomis" <srl295@gmail.com>
Date: Thu, 15 Feb 2024 15:47:41 -0600
Subject: [PATCH] fix(developer): fix for incorrectly-stateful regex

- take out the /g flag for regex used with .exec

For #10734
---
 common/web/types/src/ldml-keyboard/pattern-parser.ts | 2 +-
 developer/src/kmc-ldml/src/compiler/tran.ts          | 1 -
 2 files changed, 1 insertion(+), 2 deletions(-)

diff --git a/common/web/types/src/ldml-keyboard/pattern-parser.ts b/common/web/types/src/ldml-keyboard/pattern-parser.ts
index cc8d8aab52..8901de6ddd 100644
--- a/common/web/types/src/ldml-keyboard/pattern-parser.ts
+++ b/common/web/types/src/ldml-keyboard/pattern-parser.ts
@@ -400,7 +400,7 @@ export class VariableParser {
   /**
    * Pattern for matching a capture set reference `($[set])`
    */
-  public static readonly CAPTURE_SET_REFERENCE = /\(\$\[([0-9A-Za-z_]{1,32})\]\)/g;
+  public static readonly CAPTURE_SET_REFERENCE = /\(\$\[([0-9A-Za-z_]{1,32})\]\)/;
 
   /**
    * `$[1:variable]`
diff --git a/developer/src/kmc-ldml/src/compiler/tran.ts b/developer/src/kmc-ldml/src/compiler/tran.ts
index 4e521f3986..6bf1e28a1a 100644
--- a/developer/src/kmc-ldml/src/compiler/tran.ts
+++ b/developer/src/kmc-ldml/src/compiler/tran.ts
@@ -126,7 +126,6 @@ export abstract class TransformCompiler<T extends TransformCompilerType, TranBas
     let cookedFrom = transform.from;
 
     cookedFrom = sections.vars.substituteStrings(cookedFrom, sections);
-    // TODO: handle 'map' case
     const mapFrom = VariableParser.CAPTURE_SET_REFERENCE.exec(cookedFrom);
     const mapTo = VariableParser.MAPPED_SET_REFERENCE.exec(transform.to || '');
     if (mapFrom && mapTo) { // TODO-LDML: error cases