fix(build): fix __DEV__ flag replacement edge case

close #8353
2 years ago · 8b7c04b18f
1 changed files with 1 additions and 1 deletions
--- a/rollup.config.js
+++ b/rollup.config.js
@ -193,7 +193,7 @@ function createConfig(format, output, plugins = []) {
    if (isBundlerESMBuild) {
      Object.assign(replacements, {
        // preserve to be handled by bundlers
-        __DEV__: `(process.env.NODE_ENV !== 'production')`
+        __DEV__: `!!(process.env.NODE_ENV !== 'production')`
      })
    }