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Create a shared LLM client package that provides a unified interface to the mana-llm service, replacing 9 individual fetch-based integrations with consistent error handling, retry logic, and JSON extraction. Package (@manacore/shared-llm): - LlmModule with forRoot/forRootAsync (NestJS dynamic module) - LlmClientService: chat, json, vision, visionJson, embed, stream - LlmClient standalone class for non-NestJS consumers - extractJson utility (consolidates 3 markdown-stripping implementations) - retryFetch with exponential backoff (429, 5xx, network errors) - 44 unit tests (json-extractor, retry, llm-client) Migrated backends: - mana-core-auth: raw fetch → llm.json() - planta: raw fetch + vision → llm.visionJson() - nutriphi: raw fetch + regex → llm.visionJson() + llm.json() - chat: custom OllamaService (175 LOC) → llm.chatMessages() - context: raw fetch → llm.chat() (keeps token tracking) - traces: 2x raw fetch → llm.chat() - manadeck: @google/genai SDK → llm.json() + llm.visionJson() - bot-services: raw Ollama API → LlmClient standalone - matrix-ollama-bot: raw fetch → llm.chatMessages() + llm.vision() New credit operations: - AI_PLANT_ANALYSIS (2 credits, planta) - AI_GUIDE_GENERATION (5 credits, traces) - AI_CONTEXT_GENERATION (2 credits, context) - AI_BOT_CHAT (0.1 credits, matrix) Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
16 lines
590 B
TypeScript
16 lines
590 B
TypeScript
import { Inject, Injectable } from '@nestjs/common';
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import { LlmClient } from './llm-client';
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import { LLM_MODULE_OPTIONS } from './llm.constants';
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import type { LlmModuleOptions } from './interfaces/llm-options.interface';
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import { resolveOptions } from './interfaces/llm-options.interface';
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/**
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* NestJS injectable wrapper around LlmClient.
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* All logic lives in the framework-agnostic LlmClient base class.
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*/
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@Injectable()
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export class LlmClientService extends LlmClient {
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constructor(@Inject(LLM_MODULE_OPTIONS) options: LlmModuleOptions) {
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super(resolveOptions(options));
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}
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}
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