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#![cfg_attr(docsrs, feature(doc_cfg))]

pub mod errors;
pub mod iter;
pub mod format {
    mod json;
    #[cfg(feature = "serde")]
    pub use json::JsValueSerdeExt;
}
use wasm_bindgen::UnwrapThrowExt;

/// Convenience function to avoid repeating expect logic.
pub fn window() -> web_sys::Window {
    web_sys::window().expect_throw("Can't find the global Window")
}

/// Convenience function to access the head element.
pub fn head() -> web_sys::HtmlHeadElement {
    document()
        .head()
        .expect_throw("Can't find the head element")
}

/// Convenience function to access the web_sys DOM document.
pub fn document() -> web_sys::Document {
    window().document().expect_throw("Can't find document")
}

/// Convenience function to access `document.body`.
pub fn body() -> web_sys::HtmlElement {
    document().body().expect_throw("Can't find document body")
}

/// Convenience function to access `document.documentElement`.
pub fn document_element() -> web_sys::Element {
    document()
        .document_element()
        .expect_throw("Can't find document element")
}

/// Convenience function to access the web_sys history.
pub fn history() -> web_sys::History {
    window().history().expect_throw("Can't find history")
}