44 lines
1.6 KiB
TypeScript
44 lines
1.6 KiB
TypeScript
import dotenv from "dotenv";
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import { z } from "zod";
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dotenv.config();
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const boolFromEnv = z
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.enum(["true", "false"])
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.transform((value) => value === "true");
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const envSchema = z.object({
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NODE_ENV: z.enum(["development", "test", "production"]).default("development"),
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PORT: z.coerce.number().int().positive().default(8787),
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// Comma-separated list of allowed browser origins, e.g.
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// https://jodyholt.com,https://www.jodyholt.com
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CONTACT_ALLOWED_ORIGIN: z.string().min(1),
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TURNSTILE_SECRET_KEY: z.string().min(1),
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TURNSTILE_EXPECTED_HOSTNAME: z.string().min(1),
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TURNSTILE_EXPECTED_ACTION: z.string().min(1).default("contact_form"),
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SMTP_HOST: z.string().min(1),
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SMTP_PORT: z.coerce.number().int().positive().default(587),
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SMTP_SECURE: boolFromEnv.default("false"),
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SMTP_REQUIRE_TLS: boolFromEnv.default("true"),
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SMTP_USER: z.string().min(1),
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SMTP_PASS: z.string().min(1),
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MAIL_FROM_NAME: z.string().min(1).default("Portfolio Contact"),
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MAIL_FROM_ADDRESS: z.string().email(),
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MAIL_TO_ADDRESS: z.string().email(),
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MAIL_SUBJECT_PREFIX: z.string().min(1).default("[Portfolio Contact]"),
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RATE_LIMIT_WINDOW_MS: z.coerce.number().int().positive().default(600000),
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RATE_LIMIT_MAX: z.coerce.number().int().positive().default(5),
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HONEYPOT_FIELD: z.string().min(1).default("website"),
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MIN_SUBMIT_TIME_MS: z.coerce.number().int().nonnegative().default(3000),
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});
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const parsed = envSchema.safeParse(process.env);
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if (!parsed.success) {
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console.error("Invalid contact-api environment configuration:");
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console.error(parsed.error.flatten().fieldErrors);
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process.exit(1);
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}
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export const config = parsed.data;
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