export const isDev = Deno.env.get("NODE_ENV") === "development"

const requiredVars = !isDev ? ["PUBLIC_URL", "COOKIE_SECRET"] : []
const missingVars = requiredVars.filter((varName) => !Deno.env.get(varName))

if (missingVars.length > 0) {
    throw new Error(
        `Missing required environment variables: ${missingVars.join(", ")}`,
    )
}

export const config = {
    PORT: Deno.env.get("PORT") || 3000,
    get PUBLIC_URL() {
        return Deno.env.get("PUBLIC_URL") ||
            `http://127.0.0.1:${this.PORT}`
    },
    COOKIE_SECRET: Deno.env.get("SESSION_SECRET") || "secret".repeat(12),
}