support

@cynerad/support

A small TypeScript support toolkit for strings, numbers, dates, HTTP, and common utilities.

Overview

@cynerad/support is a collection of small, focused helpers for everyday TypeScript work: string formatting, number helpers, dates, HTTP fetch client, cookies, file system helpers, and more.

Docs: example.com/docs
Changelog: CHANGELOG.md

Features

String helpers: camel, snake, kebab, slug, trim, between, after, before, mask, pad, uuid, and more.
Number helpers: utilities for working with numeric values (see src/support/number).
Date helpers: friendly date operations built around dayjs (see src/support/date).
HTTP client: a small createFetchClient wrapper with typed responses and basic error handling.
Array & object utils: helpers for common array/object transforms.
Path & file-system: small helpers for working with paths and filesystem‑related tasks.
Cookies & misc utils: cookie utilities, benchmarking helpers, and general utilities.

Installation

# Install from npm
npx shadcn@latest add https://cynerad.github.io/support/public/r/support.json

# install from pnpm
pnpm dlx shadcn@latest add https://cynerad.github.io/support/public/r/support.json

# install from yarn
yarn shadcn@latest add https://cynerad.github.io/support/public/r/support.json

# install from bun
bun x shadcn@latest add https://cynerad.github.io/support/public/r/support.json

Quick Example

import { camel, slug } from "@cynerad/support/string";
import { createFetchClient } from "@cynerad/support/fetch";

// String helpers
camel("hello_world");           // -> "helloWorld"
slug("Hello World!!!");         // -> "hello-world"

// HTTP client
const api = createFetchClient({
  baseUrl: "https://api.example.com",
  headers: { Authorization: "Bearer token" },
});

const users = await api.get<{ id: number; name: string }[]>("/users");

More usage examples live in the docs: example.com/docs.

Testing

This package uses Vitest.

# Run tests (uses "vitest run" under the hood)
pnpm test

# Run Vitest in watch/dev mode
pnpm dev

Scripts (from package.json):

pnpm dev – run Vitest in watch mode.
pnpm test – run the full Vitest test suite once.

Contributing

Fork the repository.
Create a feature branch.
Make your changes with tests.
Run pnpm lint and pnpm test.
Open a Pull Request.

By contributing, you agree that your contributions will be licensed under the same MIT License as this project.

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