Feat: client config builder package

packages/polywrap-client-config-builder/README.md

@@ -0,0 +1,57 @@
+# TODO: update from JS client readme
+
+# PolywrapClient Config Builder
+
+A DSL for building the PolywrapClient config object. 
+
+Supports building configs using method chaining or imperatively.
+
+```typescript=
+import { ClientConfigBuilder } from "@polywrap/client-config-builder-js";
+import { PolywrapClient } from "@polywrap/client-js";
+
+const config = new ClientConfigBuilder()
+  .add({
+    envs: [/*...*/],
+    interfaces: [/*...*/],
+    plugins: [/*...*/],
+    redirects: [/*...*/],
+    uriResolvers: [/*...*/],
+  })
+  .add({/*...*/})
+  .build();
+
+// ...
+
+const builder = new ClientConfigBuilder();
+
+builder.addDefaults();
+
+builder.add({
+  plugins: [/*...*/]
+});
+
+builder.add({
+  envs: [/*...*/]
+});
+
+const config = builder.build();
+
+
+// ...
+
+let client = new PolywrapClient(config);
+```
+
+## Methods
+
+The config builder currently supports 3 methods:
+
+#### `add(config: Partial<ClientConfig>)`
+Appends each property of the supplied config object to the corresponding array of the builder's config.
+
+#### `addDefaults()`
+Adds the `defaultClientConfig` object.
+
+#### `build()`
+Returns a sanitized config object from the builder's config.