feat(config): add support for groq AI provider, including config validation and engine implementation (#381)

Author: ozeliurs

src/commands/config.ts

@@ -76,6 +76,16 @@ export const MODEL_LIST = {
     'gemini-1.0-pro',
     'gemini-pro-vision',
     'text-embedding-004'
+  ],
+
+  groq: [
+    'llama3-70b-8192',            // Meta Llama 3 70B (default one, no daily token limit and 14 400 reqs/day)
+    'llama3-8b-8192',             // Meta Llama 3 8B
+    'llama-guard-3-8b',           // Llama Guard 3 8B
+    'llama-3.1-8b-instant',       // Llama 3.1 8B (Preview)
+    'llama-3.1-70b-versatile',    // Llama 3.1 70B (Preview)
+    'gemma-7b-it',                // Gemma 7B
+    'gemma2-9b-it'               // Gemma 2 9B
   ]
 };
 
@@ -87,6 +97,8 @@ const getDefaultModel = (provider: string | undefined): string => {
       return MODEL_LIST.anthropic[0];
     case 'gemini':
       return MODEL_LIST.gemini[0];
+    case 'groq':
+      return MODEL_LIST.groq[0];
     default:
       return MODEL_LIST.openai[0];
   }
@@ -241,7 +253,7 @@ export const configValidators = {
 
     validateConfig(
       CONFIG_KEYS.OCO_AI_PROVIDER,
-      ['openai', 'anthropic', 'gemini', 'azure', 'test', 'flowise'].includes(
+      ['openai', 'anthropic', 'gemini', 'azure', 'test', 'flowise', 'groq'].includes(
         value
       ) || value.startsWith('ollama'),
       `${value} is not supported yet, use 'ollama', 'anthropic', 'azure', 'gemini', 'flowise' or 'openai' (default)`
@@ -288,7 +300,8 @@ export enum OCO_AI_PROVIDER_ENUM {
   GEMINI = 'gemini',
   AZURE = 'azure',
   TEST = 'test',
-  FLOWISE = 'flowise'
+  FLOWISE = 'flowise',
+  GROQ = 'groq',
 }
 
 export type ConfigType = {
@@ -388,7 +401,7 @@ const getEnvConfig = (envPath: string) => {
     OCO_EMOJI: parseConfigVarValue(process.env.OCO_EMOJI),
     OCO_LANGUAGE: process.env.OCO_LANGUAGE,
     OCO_MESSAGE_TEMPLATE_PLACEHOLDER:
-      process.env.OCO_MESSAGE_TEMPLATE_PLACEHOLDER,
+    process.env.OCO_MESSAGE_TEMPLATE_PLACEHOLDER,
     OCO_PROMPT_MODULE: process.env.OCO_PROMPT_MODULE as OCO_PROMPT_MODULE_ENUM,
     OCO_ONE_LINE_COMMIT: parseConfigVarValue(process.env.OCO_ONE_LINE_COMMIT),
     OCO_TEST_MOCK_TYPE: process.env.OCO_TEST_MOCK_TYPE,
@@ -445,9 +458,9 @@ interface GetConfigOptions {
 }
 
 export const getConfig = ({
-  envPath = defaultEnvPath,
-  globalPath = defaultConfigPath
-}: GetConfigOptions = {}): ConfigType => {
+                            envPath = defaultEnvPath,
+                            globalPath = defaultConfigPath
+                          }: GetConfigOptions = {}): ConfigType => {
   const envConfig = getEnvConfig(envPath);
   const globalConfig = getGlobalConfig(globalPath);
 

src/engine/groq.ts

@@ -0,0 +1,10 @@
+import { OpenAiConfig, OpenAiEngine } from './openAi';
+
+interface GroqConfig extends OpenAiConfig {}
+
+export class GroqEngine extends OpenAiEngine {
+  constructor(config: GroqConfig) {
+    config.baseURL = 'https://api.groq.com/openai/v1';
+    super(config);
+  }
+}

src/engine/openAi.ts

@@ -4,15 +4,20 @@ import { GenerateCommitMessageErrorEnum } from '../generateCommitMessageFromGitD
 import { tokenCount } from '../utils/tokenCount';
 import { AiEngine, AiEngineConfig } from './Engine';
 
-interface OpenAiConfig extends AiEngineConfig {}
+export interface OpenAiConfig extends AiEngineConfig {}
 
 export class OpenAiEngine implements AiEngine {
   config: OpenAiConfig;
   client: OpenAI;
 
   constructor(config: OpenAiConfig) {
     this.config = config;
-    this.client = new OpenAI({ apiKey: config.apiKey });
+
+    if (!config.baseURL) {
+      this.client = new OpenAI({ apiKey: config.apiKey });
+    } else {
+      this.client = new OpenAI({ apiKey: config.apiKey, baseURL: config.baseURL });
+    }
   }
 
   public generateCommitMessage = async (

src/utils/engine.ts

@@ -7,6 +7,7 @@ import { GeminiEngine } from '../engine/gemini';
 import { OllamaEngine } from '../engine/ollama';
 import { OpenAiEngine } from '../engine/openAi';
 import { TestAi, TestMockType } from '../engine/testAi';
+import { GroqEngine } from '../engine/groq';
 
 export function getEngine(): AiEngine {
   const config = getConfig();
@@ -39,6 +40,9 @@ export function getEngine(): AiEngine {
     case OCO_AI_PROVIDER_ENUM.FLOWISE:
       return new FlowiseEngine(DEFAULT_CONFIG);
 
+    case OCO_AI_PROVIDER_ENUM.GROQ:
+      return new GroqEngine(DEFAULT_CONFIG);
+
     default:
       return new OpenAiEngine(DEFAULT_CONFIG);
   }