build: target es2019/node 12 for node dist files

close #5957

diff --git a/rollup.config.js b/rollup.config.js
index 16f6a465d9f4d900aa97d88e9e5f42fd1b9094d2..1bc27969cb0d9170ab4effa01e14089182136ba3 100644 (file)
--- a/rollup.config.js
+++ b/rollup.config.js
@@ -107,7 +107,7 @@ function createConfig(format, output, plugins = []) {
     cacheRoot: path.resolve(__dirname, 'node_modules/.rts2_cache'),
     tsconfigOverride: {
       compilerOptions: {
-        target: isServerRenderer || isNodeBuild ? 'es2020' : 'es2015',
+        target: isServerRenderer || isNodeBuild ? 'es2019' : 'es2015',
         sourceMap: output.sourcemap,
         declaration: shouldEmitDeclarations,
         declarationMap: shouldEmitDeclarations