leptos_router 0.4.7

use crate::ParamsMap;
#[cfg(not(feature = "ssr"))]
use js_sys::{try_iter, Array, JsString};
#[cfg(not(feature = "ssr"))]
use wasm_bindgen::JsCast;
#[cfg(not(feature = "ssr"))]
use wasm_bindgen::JsValue;

#[derive(Debug, Default, Clone, PartialEq, Eq)]
pub struct Url {
    pub origin: String,
    pub pathname: String,
    pub search: String,
    pub search_params: ParamsMap,
    pub hash: String,
}

#[cfg(not(feature = "ssr"))]
pub fn unescape(s: &str) -> String {
    js_sys::decode_uri(s).unwrap().into()
}

#[cfg(feature = "ssr")]
pub fn escape(s: &str) -> String {
    percent_encoding::utf8_percent_encode(s, percent_encoding::NON_ALPHANUMERIC)
        .to_string()
}

#[cfg(not(feature = "ssr"))]
pub fn escape(s: &str) -> String {
    js_sys::encode_uri(s).as_string().unwrap()
}

#[cfg(not(feature = "ssr"))]
impl TryFrom<&str> for Url {
    type Error = String;

    fn try_from(url: &str) -> Result<Self, Self::Error> {
        let fake_host = "http://leptos";
        let url = web_sys::Url::new_with_base(url, fake_host).map_js_error()?;
        Ok(Self {
            origin: url.origin(),
            pathname: url.pathname(),
            search: url
                .search()
                .strip_prefix('?')
                .map(String::from)
                .unwrap_or_default(),
            search_params: ParamsMap(
                try_iter(&url.search_params())
                    .map_js_error()?
                    .ok_or(
                        "Failed to use URLSearchParams as an iterator"
                            .to_string(),
                    )?
                    .map(|value| {
                        let array: Array =
                            value.map_js_error()?.dyn_into().map_js_error()?;
                        Ok((
                            array
                                .get(0)
                                .dyn_into::<JsString>()
                                .map_js_error()?
                                .into(),
                            array
                                .get(1)
                                .dyn_into::<JsString>()
                                .map_js_error()?
                                .into(),
                        ))
                    })
                    .collect::<Result<
                        linear_map::LinearMap<String, String>,
                        Self::Error,
                    >>()?,
            ),
            hash: url.hash(),
        })
    }
}

#[cfg(feature = "ssr")]
impl TryFrom<&str> for Url {
    type Error = String;

    fn try_from(url: &str) -> Result<Self, Self::Error> {
        let url = url::Url::parse(url).map_err(|e| e.to_string())?;
        Ok(Self {
            origin: url.origin().unicode_serialization(),
            pathname: url.path().to_string(),
            search: url.query().unwrap_or_default().to_string(),
            search_params: ParamsMap(
                url.query_pairs()
                    .map(|(key, value)| (key.to_string(), value.to_string()))
                    .collect::<linear_map::LinearMap<String, String>>(),
            ),
            hash: Default::default(),
        })
    }
}

#[cfg(not(feature = "ssr"))]
trait MapJsError<T> {
    fn map_js_error(self) -> Result<T, String>;
}

#[cfg(not(feature = "ssr"))]
impl<T> MapJsError<T> for Result<T, JsValue> {
    fn map_js_error(self) -> Result<T, String> {
        self.map_err(|e| e.as_string().unwrap_or_default())
    }
}