Merge pull request #180 from Timodie/taddai/turn-off-merge-vars

build: Disable merge_vars in Gruntfile uglify process
silvermine · Sep 19, 2024 · ee87f9b · ee87f9b
2 parents 0f83898 + eedfa7e
commit ee87f9b
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/Gruntfile.js b/Gruntfile.js
@@ -106,7 +106,10 @@ module.exports = function(grunt) {
                sourceMap: DEBUG,
                sourceMapIncludeSources: DEBUG,
                mangle: !DEBUG,
-               compress: !DEBUG,
+               // Disable the `merge_vars` option in the compression phase.
+               // `merge_vars` aggressively reuses variable names, which can lead to
+               // unexpected behavior or runtime errors in certain cases.
+               compress: DEBUG ? false : { merge_vars: false }, // eslint-disable-line camelcase
                beautify: DEBUG,
             },
          },