chore: update Typescript target and module (#9)

tbouffard · aibcmars · web-flow · commit cd8fe11607cc · 2021-05-17T10:43:06.000+02:00
Do not use ESNext as this generates jest warnings and restrict the browsers that
could execute the produced code.

Co-authored-by: Marcin Michniewicz &lt;45601541+aibcmars@users.noreply.github.com&gt;
diff --git a/library/ts-rollup/tsconfig.json b/library/ts-rollup/tsconfig.json
@@ -1,8 +1,8 @@
 {
   "compilerOptions": {
     "outDir": "./build/lib",
-    "target": "ESNext",
-    "module": "ESNext",
+    "target": "ES2018",
+    "module": "ES2015",
     "lib": [
       "ESNext",
       "dom"
