use js_sys::Array for search_params + formatting

examples/router/src/pages/post_list.rs

@@ -1,19 +1,19 @@
 use crate::components::{pagination::Pagination, post_card::PostCard};
 use crate::Route;
+use serde::Serialize;
 use yew::prelude::*;
 use yew_router::service;
-use serde::Serialize;
 
 const ITEMS_PER_PAGE: u64 = 10;
-const TOTAL_PAGES: u64 = std::u64::MAX / ITEMS_PER_PAGE;
+const TOTAL_PAGES: u64 = u64::MAX / ITEMS_PER_PAGE;
 
 pub enum Msg {
     ShowPage(u64),
 }
 
 #[derive(Serialize)]
 struct PageQuery {
-    page: u64
+    page: u64,
 }
 
 pub struct PostList {

packages/yew-router/src/router.rs

@@ -122,7 +122,7 @@ where
             None => {
                 weblog::console_log!("no route matched");
                 html! {}
-            },
+            }
         }
     }
 

packages/yew-router/src/service.rs

@@ -1,21 +1,24 @@
 use crate::utils::build_path_with_base;
 use crate::Routable;
+use serde::Serialize;
 use std::collections::HashMap;
 use wasm_bindgen::JsValue;
 use web_sys::Event;
-use serde::Serialize;
 
 /// Navigate to a specific route.
 pub fn push(route: impl Routable) {
     push_impl(route.to_route())
-
 }
 
 /// Navigate to a specific route with query parameters.
 ///
 /// This should be used in cases where [`Link`](crate::prelude::Link) is insufficient.
-pub fn push_with_query<S>(route: impl Routable, query: S) -> Result<(), serde_urlencoded::ser::Error>
-    where S: Serialize
+pub fn push_with_query<S>(
+    route: impl Routable,
+    query: S,
+) -> Result<(), serde_urlencoded::ser::Error>
+where
+    S: Serialize,
 {
     let mut url = route.to_route();
     let query = serde_urlencoded::to_string(query)?;

packages/yew-router/src/utils.rs

@@ -1,5 +1,5 @@
 use std::collections::HashMap;
-use wasm_bindgen::{JsCast, JsValue};
+use wasm_bindgen::JsCast;
 
 fn strip_slash(path: String) -> String {
     if path != "/" {
@@ -34,22 +34,15 @@ pub fn build_path_with_base(to: &str) -> String {
 
 pub fn get_query_params() -> HashMap<String, String> {
     let url = web_sys::Url::new(&yew::utils::document().url().unwrap()).unwrap();
-
-    let iter = js_sys::try_iter(&JsValue::from(&url.search_params()))
-        .expect("try_iter failed")
-        .expect("try_iter failed")
+    let search_params = js_sys::Array::from(url.search_params().as_ref()).to_vec();
+    search_params
         .into_iter()
-        .map(|it| it.unwrap().unchecked_into::<js_sys::Array>().to_vec())
-        .map(|it| {
-            let mut iter = it.into_iter();
-            // unwraps are unreachable
-            // there will be at least 2 values here
-            // both of them will be strings
+        .map(|value| js_sys::Array::from(&value).to_vec())
+        .map(|chunk| {
             (
-                iter.next().unwrap().as_string().unwrap(),
-                iter.next().unwrap().as_string().unwrap(),
+                chunk[0].as_string().expect("0"),
+                chunk[1].as_string().expect("1"),
             )
-        });
-
-    iter.collect()
+        })
+        .collect()
 }

packages/yew-router/tests/parser.rs

@@ -1,9 +1,9 @@
+use serde::Serialize;
 use std::collections::HashMap;
 use wasm_bindgen_test::wasm_bindgen_test as test;
 use yew::utils::*;
 use yew_router::prelude::*;
 use yew_router::utils::*;
-use serde::Serialize;
 
 wasm_bindgen_test::wasm_bindgen_test_configure!(run_in_browser);
 
@@ -37,7 +37,7 @@ fn test_base_url() {
 #[derive(Serialize, Clone)]
 struct QueryParams {
     foo: String,
-    bar: u32
+    bar: u32,
 }
 
 #[test]
@@ -49,10 +49,7 @@ fn test_get_query_params() {
         bar: 69,
     };
 
-    service::push_with_query(
-        Routes::Home,
-        query.clone(),
-    ).unwrap();
+    service::push_with_query(Routes::Home, query.clone()).unwrap();
 
     let params = get_query_params();
 

packages/yew-router/tests/router.rs

@@ -1,8 +1,8 @@
+use serde::Serialize;
 use wasm_bindgen_test::{wasm_bindgen_test as test, wasm_bindgen_test_configure};
 use yew::prelude::*;
 use yew_functional::function_component;
 use yew_router::prelude::*;
-use serde::Serialize;
 
 mod utils;
 use utils::*;
@@ -45,10 +45,7 @@ struct Query {
 fn component() -> Html {
     let switch = Router::render(|routes| {
         let onclick = Callback::from(|_| {
-            service::push_with_query(
-                Routes::No { id: 2 },
-                Query { foo: "bar" },
-            ).unwrap();
+            service::push_with_query(Routes::No { id: 2 }, Query { foo: "bar" }).unwrap();
         });
 
         match routes {