feat: Simplify JS Client public API (#257)

packages/core/js-peer/src/compilerSupport/callFunction.ts

@@ -6,6 +6,7 @@ import {
     getArgumentTypes,
     isReturnTypeVoid,
     IFluenceClient,
+    CallAquaFunction,
 } from '@fluencelabs/interfaces';
 
 import {
@@ -29,13 +30,7 @@ import {
  * @param args - args in the form of JSON where each key corresponds to the name of the argument
  * @returns
  */
-export function callFunctionImpl(
-    def: FunctionCallDef,
-    script: string,
-    config: FnConfig,
-    peer: IFluenceClient,
-    args: { [key: string]: any },
-): Promise<unknown> {
+export const callAquaFunction: CallAquaFunction = ({ def, script, config, peer, args }) => {
     const argumentTypes = getArgumentTypes(def);
 
     const promise = new Promise((resolve, reject) => {
@@ -87,4 +82,4 @@ export function callFunctionImpl(
     });
 
     return promise;
-}
+};

packages/core/js-peer/src/compilerSupport/registerService.ts

@@ -1,20 +1,7 @@
-import type { IFluenceClient, ServiceDef } from '@fluencelabs/interfaces';
+import type { RegisterService } from '@fluencelabs/interfaces';
 import { registerGlobalService, userHandlerService } from './services.js';
 
-export const registerServiceImpl = (
-    peer: IFluenceClient,
-    def: ServiceDef,
-    serviceId: string | undefined,
-    service: any,
-) => {
-    // TODO: TBH service registration is just putting some stuff into a hashmap
-    // there should not be such a check at all
-    if (!peer.getStatus().isInitialized) {
-        throw new Error(
-            'Could not register the service because the peer is not initialized. Are you passing the wrong peer to the register function?',
-        );
-    }
-
+export const registerService: RegisterService = ({ peer, def, serviceId, service }) => {
     // Checking for missing keys
     const requiredKeys = def.functions.tag === 'nil' ? [] : Object.keys(def.functions.fields);
     const incorrectServiceDefinitions = requiredKeys.filter((f) => !(f in service));

packages/core/js-peer/src/compilerSupport/services.ts

@@ -30,7 +30,7 @@ export const injectRelayService = (def: FunctionCallDef, peer: IFluenceClient) =
         handler: () => {
             return {
                 retCode: ResultCodes.success,
-                result: peer.getStatus().relayPeerId,
+                result: peer.internals.getRelayPeerId(),
             };
         },
     };