68 lines
1.7 KiB
TypeScript
68 lines
1.7 KiB
TypeScript
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import { config } from 'dotenv';
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import { z } from 'zod';
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config();
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// Define the environment schema
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const envSchema = z.object({
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PORT: z.string().default('3000'),
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NODE_ENV: z.string().default('development'),
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SUPABASE_URL: z.string(),
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SUPABASE_KEY: z.string(),
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OLLAMA_URL: z.string().default('http://localhost:11434'),
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OLLAMA_MODEL: z.string().default('llama2'),
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SEARXNG_URL: z.string().default('http://localhost:4000'),
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SEARXNG_INSTANCES: z.string().default('["http://localhost:4000"]'),
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MAX_RESULTS_PER_QUERY: z.string().default('50'),
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CACHE_DURATION_HOURS: z.string().default('24'),
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CACHE_DURATION_DAYS: z.string().default('7')
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});
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// Define the final environment type
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export interface EnvConfig {
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PORT: string;
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NODE_ENV: string;
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searxng: {
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currentUrl: string;
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instances: string[];
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};
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ollama: {
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url: string;
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model: string;
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};
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supabase: {
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url: string;
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anonKey: string;
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};
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cache: {
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maxResultsPerQuery: number;
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durationHours: number;
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durationDays: number;
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};
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}
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// Parse and transform the environment variables
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const rawEnv = envSchema.parse(process.env);
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// Create the final environment object with parsed configurations
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export const env: EnvConfig = {
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PORT: rawEnv.PORT,
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NODE_ENV: rawEnv.NODE_ENV,
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searxng: {
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currentUrl: rawEnv.SEARXNG_URL,
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instances: JSON.parse(rawEnv.SEARXNG_INSTANCES)
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},
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ollama: {
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url: rawEnv.OLLAMA_URL,
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model: rawEnv.OLLAMA_MODEL
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},
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supabase: {
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url: rawEnv.SUPABASE_URL,
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anonKey: rawEnv.SUPABASE_KEY
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},
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cache: {
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maxResultsPerQuery: parseInt(rawEnv.MAX_RESULTS_PER_QUERY),
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durationHours: parseInt(rawEnv.CACHE_DURATION_HOURS),
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durationDays: parseInt(rawEnv.CACHE_DURATION_DAYS)
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}
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};
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