/**
 * Construction-time validation + catalog build.
 *
 * `validateConfig(cfg)` is the gate. It throws `Panic` on every shape
 * problem the bot author can introduce — a misconfigured payments
 * plugin should scream at startup, not silently misbehave at runtime
 * (see `src/offensive.ts` and CLAUDE.md §"Failure modes").
 *
 * `buildCatalog(cfg)` produces the normalized `ProductCatalog` the rest
 * of the plugin consults (positional ids resolved, polyglots passed
 * through, O(1) lookup by ProductKey).
 *
 * Both are pure — no gramio, no storage, no side effects.
 */
import { type BotPaymentsConfig, type ProductCatalog } from "./types.js";
/**
 * Validates the config and returns the **locales set** that the plugin
 * will use for cross-checking other Polyglots. Derived from
 * `waiver.text` (the single mandatory Polyglot) — every other Polyglot
 * in the config must cover the same locales.
 *
 * Throws `Panic` on any structural problem.
 */
export declare const validateConfig: (cfg: BotPaymentsConfig<string>) => ReadonlySet<string>;
/**
 * Materialize the validated config into the runtime catalog. Assumes
 * `validateConfig(cfg)` has already been called and passed.
 */
export declare const buildCatalog: (cfg: BotPaymentsConfig<string>) => ProductCatalog;
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