Merge pull request #8 from devigned/openai

Add an example of OpenAI chat completion

Author: devigned

apps/compose/Makefile

@@ -1,7 +1,7 @@
 SHELL:=/usr/bin/env bash
 ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-SERVER_COMPONENT_NAME := server.component.wasm
-GO_COMPONENT_NAME := add.wasm
+SERVER_COMPONENT_NAME := frontend.wasm
+GO_COMPONENT_NAME := service.wasm
 SERVER_COMPONENT_PATH := $(ROOT_DIR)/app-js/$(SERVER_COMPONENT_NAME)
 GO_COMPONENT_PATH := $(ROOT_DIR)/service-go/$(GO_COMPONENT_NAME)
 COMPOSED_COMPONENT_PATH := $(ROOT_DIR)/composed.wasm
@@ -19,23 +19,23 @@ build: build-js build-go build-compose ## Run all build steps.
 .PHONY: build-js
 build-js: ## Build the JavaScript component.
 	$(info "Building JavaScript Component...")
-	@cd "$(ROOT_DIR)/app-js" && npm install && npm run build
+	@cd "$(ROOT_DIR)/app-js" && npm install && COMPONENT_NAME=frontend.wasm npm run build
 
 .PHONY: build-go
 build-go: ## Build the Go component.
 	$(info "Building Golang Component...")
-	@cd $(ROOT_DIR)/service-go && go generate && tinygo build -target=wasip2 -o add.wasm --wit-package ./wit --wit-world adder service.go
+	@cd $(ROOT_DIR)/service-go && go generate && tinygo build -target=wasip2 -o service.wasm --wit-package ./wit --wit-world backend service.go
 
 .PHONY: build-compose
 build-compose: ## Compose the microservice app with the constituent components.
 	$(info "Fusing components together with wac...")
 	# @wac plug --plug $(GO_COMPONENT_PATH) -o composed.wasm $(SERVER_COMPONENT_PATH)
-	wac compose --dep example:math=$(GO_COMPONENT_PATH) --dep example:server=$(SERVER_COMPONENT_PATH) -o composed.wasm compose.wac
+	wac compose --dep example:service=$(GO_COMPONENT_PATH) --dep example:server=$(SERVER_COMPONENT_PATH) -o composed.wasm compose.wac
 
 .PHONY: run
 run: ## Run the microservice app after build.
 	$(info "Running Component Application Using Wasmtime...")
-	wasmtime serve -S cli $(COMPOSED_COMPONENT_PATH)
+	wasmtime serve -S cli --env OPENAI_API_KEY="$${OPENAI_API_KEY}" $(COMPOSED_COMPONENT_PATH)
 
 .PHONY: build-and-run
 build-and-run: build run ## Build and run the microservice app.

apps/compose/app-js/.gitignore

@@ -0,0 +1 @@
+/dist

apps/compose/app-js/componentize.js

@@ -6,10 +6,11 @@ import { componentize } from "@bytecodealliance/componentize-js";
 // AoT compilation makes use of weval (https://github.com/bytecodealliance/weval)
 const enableAot = process.env.ENABLE_AOT == "1";
 
-const jsSource = await readFile("server.js", "utf8");
+const jsSource = await readFile("./dist/index.js", "utf8");
 
 const { component } = await componentize(jsSource, {
   witPath: resolve("wit"),
+  debug: true,
   enableAot,
 });