feat: target ES2019 instead of ES2020 for node@12 compatibility

Typescript supports ES2020 as well (eg. optional chaining, nullish coalescing), but those syntax features should be compiled down to ES2019 syntax instead.
IBM · Oct 25, 2020 · 55cbf7d · 55cbf7d
1 parent 6cc83be
commit 55cbf7d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/tsconfig.json b/tsconfig.json
@@ -1,6 +1,6 @@
 {
   "compilerOptions": {
-    "target": "es2020",
+    "target": "es2019",
     "module": "commonjs",
     "lib": ["ES2020"],
     "outDir": "./lib",