34 lines
988 B
TypeScript
34 lines
988 B
TypeScript
import { type } from "arktype";
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import "dotenv/config";
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const envSchema = type({
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NODE_ENV: type.enumerated("development", "production", "test").default("production"),
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SERVER_IP: 'string = "localhost"',
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SERVER_IDLE_TIMEOUT: 'string.integer.parse = "60"',
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RESTIC_HOSTNAME: "string = 'zerobyte'",
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PORT: 'string.integer.parse = "4096"',
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MIGRATIONS_PATH: "string?",
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APP_VERSION: "string = 'dev'",
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}).pipe((s) => ({
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__prod__: s.NODE_ENV === "production",
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environment: s.NODE_ENV,
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serverIp: s.SERVER_IP,
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serverIdleTimeout: s.SERVER_IDLE_TIMEOUT,
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resticHostname: s.RESTIC_HOSTNAME,
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port: s.PORT,
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migrationsPath: s.MIGRATIONS_PATH,
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appVersion: s.APP_VERSION,
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}));
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const parseConfig = (env: unknown) => {
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const result = envSchema(env);
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if (result instanceof type.errors) {
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console.error(`Environment variable validation failed: ${result.toString()}`);
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throw new Error("Invalid environment variables");
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}
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return result;
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};
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export const config = parseConfig(process.env);
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