utils
    JavaScript Toolkit

    A library of JavaScript common tools — the environment-agnostic core of the utils family

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    🔧 Common tools

    string, date, random, validate, promise, url helpers and more

    🌐 Request

    fetch-based request library with interceptors, cache & dedup

    📡 SSE

    Server-Sent Events over fetch — custom headers & any HTTP method

    🌳 Dual builds

    ESM + CJS outputs with full TypeScript types

    🧩 The utils family

    Extended by @cc-heart/utils-service (Node.js) and @cc-heart/utils-client (browser)