251 lines
8.4 KiB
TypeScript
251 lines
8.4 KiB
TypeScript
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/**
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* Actions represent the type of change to a location value.
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*/
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export declare enum Action {
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/**
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* A POP indicates a change to an arbitrary index in the history stack, such
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* as a back or forward navigation. It does not describe the direction of the
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* navigation, only that the current index changed.
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*
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* Note: This is the default action for newly created history objects.
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*/
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Pop = "POP",
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/**
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* A PUSH indicates a new entry being added to the history stack, such as when
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* a link is clicked and a new page loads. When this happens, all subsequent
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* entries in the stack are lost.
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*/
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Push = "PUSH",
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/**
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* A REPLACE indicates the entry at the current index in the history stack
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* being replaced by a new one.
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*/
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Replace = "REPLACE"
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}
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/**
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* The pathname, search, and hash values of a URL.
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*/
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export interface Path {
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/**
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* A URL pathname, beginning with a /.
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*/
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pathname: string;
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/**
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* A URL search string, beginning with a ?.
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*/
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search: string;
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/**
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* A URL fragment identifier, beginning with a #.
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*/
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hash: string;
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}
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/**
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* An entry in a history stack. A location contains information about the
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* URL path, as well as possibly some arbitrary state and a key.
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*/
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export interface Location<State = any> extends Path {
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/**
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* A value of arbitrary data associated with this location.
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*/
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state: State;
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/**
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* A unique string associated with this location. May be used to safely store
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* and retrieve data in some other storage API, like `localStorage`.
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*
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* Note: This value is always "default" on the initial location.
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*/
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key: string;
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}
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/**
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* A change to the current location.
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*/
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export interface Update {
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/**
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* The action that triggered the change.
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*/
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action: Action;
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/**
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* The new location.
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*/
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location: Location;
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/**
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* The delta between this location and the former location in the history stack
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*/
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delta: number | null;
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}
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/**
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* A function that receives notifications about location changes.
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*/
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export interface Listener {
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(update: Update): void;
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}
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/**
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* Describes a location that is the destination of some navigation, either via
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* `history.push` or `history.replace`. This may be either a URL or the pieces
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* of a URL path.
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*/
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export type To = string | Partial<Path>;
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/**
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* A history is an interface to the navigation stack. The history serves as the
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* source of truth for the current location, as well as provides a set of
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* methods that may be used to change it.
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*
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* It is similar to the DOM's `window.history` object, but with a smaller, more
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* focused API.
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*/
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export interface History {
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/**
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* The last action that modified the current location. This will always be
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* Action.Pop when a history instance is first created. This value is mutable.
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*/
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readonly action: Action;
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/**
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* The current location. This value is mutable.
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*/
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readonly location: Location;
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/**
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* Returns a valid href for the given `to` value that may be used as
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* the value of an <a href> attribute.
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*
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* @param to - The destination URL
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*/
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createHref(to: To): string;
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/**
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* Returns a URL for the given `to` value
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*
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* @param to - The destination URL
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*/
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createURL(to: To): URL;
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/**
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* Encode a location the same way window.history would do (no-op for memory
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* history) so we ensure our PUSH/REPLACE navigations for data routers
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* behave the same as POP
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*
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* @param to Unencoded path
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*/
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encodeLocation(to: To): Path;
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/**
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* Pushes a new location onto the history stack, increasing its length by one.
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* If there were any entries in the stack after the current one, they are
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* lost.
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*
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* @param to - The new URL
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* @param state - Data to associate with the new location
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*/
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push(to: To, state?: any): void;
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/**
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* Replaces the current location in the history stack with a new one. The
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* location that was replaced will no longer be available.
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*
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* @param to - The new URL
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* @param state - Data to associate with the new location
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*/
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replace(to: To, state?: any): void;
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/**
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* Navigates `n` entries backward/forward in the history stack relative to the
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* current index. For example, a "back" navigation would use go(-1).
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*
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* @param delta - The delta in the stack index
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*/
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go(delta: number): void;
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/**
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* Sets up a listener that will be called whenever the current location
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* changes.
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*
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* @param listener - A function that will be called when the location changes
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* @returns unlisten - A function that may be used to stop listening
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*/
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listen(listener: Listener): () => void;
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}
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/**
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* A user-supplied object that describes a location. Used when providing
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* entries to `createMemoryHistory` via its `initialEntries` option.
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*/
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export type InitialEntry = string | Partial<Location>;
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export type MemoryHistoryOptions = {
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initialEntries?: InitialEntry[];
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initialIndex?: number;
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v5Compat?: boolean;
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};
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/**
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* A memory history stores locations in memory. This is useful in stateful
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* environments where there is no web browser, such as node tests or React
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* Native.
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*/
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export interface MemoryHistory extends History {
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/**
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* The current index in the history stack.
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*/
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readonly index: number;
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}
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/**
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* Memory history stores the current location in memory. It is designed for use
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* in stateful non-browser environments like tests and React Native.
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*/
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export declare function createMemoryHistory(options?: MemoryHistoryOptions): MemoryHistory;
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/**
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* A browser history stores the current location in regular URLs in a web
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* browser environment. This is the standard for most web apps and provides the
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* cleanest URLs the browser's address bar.
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*
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* @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#browserhistory
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*/
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export interface BrowserHistory extends UrlHistory {
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}
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export type BrowserHistoryOptions = UrlHistoryOptions;
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/**
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* Browser history stores the location in regular URLs. This is the standard for
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* most web apps, but it requires some configuration on the server to ensure you
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* serve the same app at multiple URLs.
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*
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* @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#createbrowserhistory
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*/
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export declare function createBrowserHistory(options?: BrowserHistoryOptions): BrowserHistory;
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/**
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* A hash history stores the current location in the fragment identifier portion
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* of the URL in a web browser environment.
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*
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* This is ideal for apps that do not control the server for some reason
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* (because the fragment identifier is never sent to the server), including some
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* shared hosting environments that do not provide fine-grained controls over
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* which pages are served at which URLs.
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*
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* @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#hashhistory
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*/
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export interface HashHistory extends UrlHistory {
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}
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export type HashHistoryOptions = UrlHistoryOptions;
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/**
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* Hash history stores the location in window.location.hash. This makes it ideal
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* for situations where you don't want to send the location to the server for
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* some reason, either because you do cannot configure it or the URL space is
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* reserved for something else.
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*
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* @see https://github.com/remix-run/history/tree/main/docs/api-reference.md#createhashhistory
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*/
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export declare function createHashHistory(options?: HashHistoryOptions): HashHistory;
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/**
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* @private
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*/
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export declare function invariant(value: boolean, message?: string): asserts value;
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export declare function invariant<T>(value: T | null | undefined, message?: string): asserts value is T;
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export declare function warning(cond: any, message: string): void;
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/**
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* Creates a Location object with a unique key from the given Path
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*/
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export declare function createLocation(current: string | Location, to: To, state?: any, key?: string): Readonly<Location>;
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/**
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* Creates a string URL path from the given pathname, search, and hash components.
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*/
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export declare function createPath({ pathname, search, hash, }: Partial<Path>): string;
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/**
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* Parses a string URL path into its separate pathname, search, and hash components.
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*/
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export declare function parsePath(path: string): Partial<Path>;
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export interface UrlHistory extends History {
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}
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export type UrlHistoryOptions = {
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window?: Window;
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v5Compat?: boolean;
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};
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