@revas-hq/kit-fetch v0.0.3

Kit Fetch Library

The @revas-hq/kit-fetch package provides a flexible way to enhance the fetch function with context-aware middleware. This package allows for injecting values like authorization headers and base URLs into fetch requests, making it easier to manage API calls in your application.

Installation

Install the package using npm or yarn:

npm install @revas-hq/kit-fetch
# or
yarn add @revas-hq/kit-fetch

Usage

Creating a Context-Aware Fetch Function

import { createBaseUrlFetch, createContextFetch } from "@revas-hq/kit-fetch";
import type { Context } from "@revas-hq/kit-context";

const context: Context = {}; // Mock or create a context if needed
const baseApiUrl = "https://api.example.com/";

const fetchWithMiddlewares = createContextFetch(createBaseUrlFetch(baseApiUrl))(
  context,
);

fetchWithMiddlewares("endpoint")
  .then((response) => console.log(response))
  .catch((error) => console.error(error));

Types and Interfaces

FetchMiddleware

A type for middleware that wraps the fetch function.

export type FetchMiddleware = (next: typeof fetch) => typeof fetch;
ContextFetchMiddleware;

A type for context-aware fetch middleware.

export type ContextFetchMiddleware = (context: Context) => FetchMiddleware;
ContextFetchFunction;

A type for creating a fetch function based on context.

export type ContextFetchFunction = (context: Context) => typeof fetch;

Functions

createBaseUrlFetch

Creates a middleware that adds a base URL to the request. Ensures the base URL ends with a slash.

export const createBaseUrlFetch: (baseUrl: string) => ContextFetchMiddleware;

createContextFetch

Creates a context-aware fetch function from a list of middleware factories.

export const createContextFetch: (
  ...factories: ContextFetchMiddleware[]
) => ContextFetchFunction;

License

This project is licensed under the MIT License. See the LICENSE file for details.