chore(js-client)!: Simplify/optimize js-client and update README [fixes DXJ-490] (#366)

* Update README

* Improve build experience

* Fix eslint

* Fix eslint

* Fix eslint

* Fix tooling

* Fix formatting

* Fix formatting

* Fix test resource name

* Remove async

* Fix comments

* Add ts-check

* Add new line

* Fix arg

* add todo's

* Fix lint

* Fix typo

* Type module

* Add deps to isomorphic package

* Extract function type

* Fix newline

* Remove private

* Use prepare hook instead of postinstall

packages/core/js-client/vite.config.ts

@@ -17,7 +17,6 @@
 import inject from "@rollup/plugin-inject";
 import tsconfigPaths from "vite-tsconfig-paths";
 import { createRequire } from "module";
-import { readFileSync } from "fs";
 import { UserConfig } from "vite";
 
 const require = createRequire(import.meta.url);
@@ -30,7 +29,8 @@ const config: UserConfig = {
     lib: {
       entry: "./src/index.ts",
       name: "js-client",
-      fileName: "index",
+      fileName: () => "index.min.js",
+      formats: ["umd"],
     },
     outDir: "./dist/browser",
     rollupOptions: {
@@ -55,9 +55,6 @@ const config: UserConfig = {
       },
     },
   },
-  define: {
-    __PACKAGE_JSON_CONTENT__: readFileSync("./package.json", "utf-8"),
-  },
 };
 
 export default config;