import { TransitionStartFunction } from "react";

//#region src/defs.d.ts
type SearchParams = Record<string, string | string[] | undefined>;
type HistoryOptions = "replace" | "push";
type LimitUrlUpdates = {
  method: "debounce";
  timeMs: number;
} | {
  method: "throttle";
  timeMs: number;
};
type Options = {
  /**
  * How the query update affects page history
  *
  * `push` will create a new history entry, allowing to use the back/forward
  * buttons to navigate state updates.
  * `replace` (default) will keep the current history point and only replace
  * the query string.
  */
  history?: HistoryOptions;
  /**
  * Scroll to top after a query state update
  *
  * Defaults to `false`, unlike the Next.js router page navigation methods.
  */
  scroll?: boolean;
  /**
  * Shallow mode (true by default) keeps query states update client-side only,
  * meaning there won't be calls to the server.
  *
  * Setting it to `false` will trigger a network request to the server with
  * the updated querystring.
  */
  shallow?: boolean;
  /**
  * Maximum amount of time (ms) to wait between updates of the URL query string.
  *
  * This is to alleviate rate-limiting of the Web History API in browsers,
  * and defaults to 50ms. Safari requires a higher value of around 120ms.
  *
  * Note: the value will be limited to a minimum of 50ms, anything lower
  * will not have any effect.
  *
  * @deprecated use `limitUrlUpdates: { 'method': 'throttle', timeMs: number }`
  * or use the shorthand:
  * ```ts
  * import { throttle } from 'nuqs'
  *
  * limitUrlUpdates: throttle(100) // time in ms
  * ```
  */
  throttleMs?: number;
  /**
  * Limit the rate of URL updates to prevent spamming the browser history,
  * and the server if `shallow: false`.
  *
  * This is to alleviate rate-limiting of the Web History API in browsers,
  * and defaults to 50ms. Safari requires a higher value of around 120ms.
  *
  * Note: the value will be limited to a minimum of 50ms, anything lower
  * will not have any effect.
  *
  * If both `throttleMs` and `limitUrlUpdates` are set, `limitUrlUpdates` will
  * take precedence.
  */
  limitUrlUpdates?: LimitUrlUpdates;
  /**
  * In RSC frameworks, opt-in to observing Server Component loading states when
  * doing non-shallow updates by passing a `startTransition` from the
  * `React.useTransition()` hook.
  *
  * In other frameworks, navigation events triggered by a query update can also
  * be wrapped in a transition this way (e.g. `React.startTransition`).
  */
  startTransition?: TransitionStartFunction;
  /**
  * Clear the key-value pair from the URL query string when setting the state
  * to the default value.
  *
  * Defaults to `true` to keep URLs clean.
  *
  * Set it to `false` to keep backwards-compatiblity when the default value
  * changes (prefer explicit URLs whose meaning don't change).
  */
  clearOnDefault?: boolean;
};
type Nullable<T> = { [K in keyof T]: T[K] | null } & {};
/**
* Helper type to define and reuse urlKey options to rename search params keys
*
* Usage:
* ```ts
* import { type UrlKeys } from 'nuqs' // or 'nuqs/server'
*
* export const coordinatesSearchParams = {
*   latitude: parseAsFloat.withDefault(0),
*   longitude: parseAsFloat.withDefault(0),
* }
* export const coordinatesUrlKeys: UrlKeys<typeof coordinatesSearchParams> = {
*   latitude: 'lat',
*   longitude: 'lng',
* }
*
* // Later in the code:
* useQueryStates(coordinatesSearchParams, {
*   urlKeys: coordinatesUrlKeys
* })
* createSerializer(coordinatesSearchParams, {
*   urlKeys: coordinatesUrlKeys
* })
* createSearchParamsCache(coordinatesSearchParams, {
*   urlKeys: coordinatesUrlKeys
* })
* ```
*/
type UrlKeys<Parsers extends Record<string, any>> = Partial<Record<keyof Parsers, string>>;
//#endregion
export { HistoryOptions, LimitUrlUpdates, Nullable, Options, SearchParams, UrlKeys };
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