28 lines
845 B
TypeScript
28 lines
845 B
TypeScript
import { Pool } from "https://deno.land/x/postgres@v0.19.3/mod.ts";
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const requiredEnvVars = ["DB_HOST", "DB_NAME", "DB_USER", "DB_PASSWORD", "DB_PORT"];
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const unsetVars = requiredEnvVars.filter((key) => Deno.env.get(key) === undefined);
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if (unsetVars.length > 0) {
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throw new Error(`Missing required environment variables: ${unsetVars.join(", ")}`);
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}
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const databaseHost = Deno.env.get("DB_HOST")!;
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const databaseName = Deno.env.get("DB_NAME")!;
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const databaseUser = Deno.env.get("DB_USER")!;
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const databasePassword = Deno.env.get("DB_PASSWORD")!;
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const databasePort = Deno.env.get("DB_PORT")!;
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const postgresConfig = {
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hostname: databaseHost,
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port: parseInt(databasePort),
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database: databaseName,
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user: databaseUser,
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password: databasePassword,
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};
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const pool = new Pool(postgresConfig, 4);
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export const db = pool;
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