@ts-rest/core/src/lib/paths.d.ts

RPC-like experience over a regular REST API, with type safe server implementations 🪄

type ResolveOptionalPathParam<T extends string> = T extends `${infer PathParam}?` ? {
    [key in PathParam]?: string | undefined;
} : {
    [key in T]: string;
};
/**
 * @params T - The URL e.g. /posts/:id
 * @params TAcc - Accumulator object
 */
type RecursivelyExtractPathParams<T extends string> = T extends '' ? Record<never, never> : T extends `${infer Left}/:${infer PathParam}/${infer Right}` ? ResolveOptionalPathParam<PathParam> & RecursivelyExtractPathParams<Left> & RecursivelyExtractPathParams<Right> : T extends `:${infer PathParam}/${infer Right}` ? ResolveOptionalPathParam<PathParam> & RecursivelyExtractPathParams<Right> : T extends `${infer Left}/:${infer PathParam}` ? ResolveOptionalPathParam<PathParam> & RecursivelyExtractPathParams<Left> : T extends `:${infer PathParam}` ? ResolveOptionalPathParam<PathParam> : Record<never, never>;
/**
 * Extract path params from path function
 *
 * `{ id: string, commentId: string }`
 *
 * @params T - The URL e.g. /posts/:id
 */
export type ParamsFromUrl<T extends string> = RecursivelyExtractPathParams<T> extends infer U ? {
    [key in keyof U]: U[key];
} : never;
/**
 * @param path - The URL e.g. /posts/:id
 * @param params - The params e.g. `{ id: string }`
 * @returns - The URL with the params e.g. /posts/123
 */
export declare const insertParamsIntoPath: <T extends string>({ path, params, }: {
    path: T;
    params: ParamsFromUrl<T>;
}) => string;
export {};