refactor: treat undefined args. more like other APIs

jstz_api/src/urlpattern/mod.rs

@@ -26,12 +26,18 @@ use jstz_core::{
 };
 use urlpattern::quirks::StringOrInit as InnerStringOrQuirksInit;
 use urlpattern::quirks::UrlPatternInit as InnerUrlPatternQuirksInit;
-use urlpattern::Error;
 use urlpattern::UrlPattern as InnerUrlPattern;
 use urlpattern::UrlPatternComponentResult as InnerUrlPatternComponentResult;
 use urlpattern::UrlPatternResult as InnerUrlPatternResult;
 
 pub struct UrlPatternInput(InnerStringOrQuirksInit);
+impl Default for UrlPatternInput {
+    fn default() -> Self {
+        Self(InnerStringOrQuirksInit::Init(
+            InnerUrlPatternQuirksInit::default(),
+        ))
+    }
+}
 #[derive(Default)]
 pub struct UrlPatternInit(InnerUrlPatternQuirksInit);
 
@@ -70,13 +76,13 @@ impl UrlPattern {
         urlpattern::UrlPatternMatchInput,
         (InnerStringOrQuirksInit, Option<String>),
     )> {
-        match
-    urlpattern::quirks::process_match_input(string_or_init, base_url.as_deref())
+        match urlpattern::quirks::process_match_input(string_or_init, base_url.as_deref())
         {
-            Err(Error::BaseUrlWithInit) => Err(JsError::from_native(JsNativeError::typ()
-            .with_message("Specifying both an init object, and a separate base URL is not valid"))),
+            Err(e) => Err(JsError::from_native(
+                JsNativeError::typ().with_message(e.to_string()),
+            )),
             Ok(Some(input)) => Ok(input),
-            _ => Err(JsError::from_native(JsNativeError::error()))
+            Ok(None) => Err(JsError::from_native(JsNativeError::error())),
         }
     }
 
@@ -148,11 +154,9 @@ impl UrlPattern {
         let UrlPatternInput(string_or_init) = input;
         let (url_pattern_match_input, _) = Self::process_input(string_or_init, base_url)?;
 
-        self.url_pattern.test(url_pattern_match_input).map_err(|_| {
-            JsNativeError::typ()
-                .with_message("Failed to run `test` on `UrlPattern`")
-                .into()
-        })
+        self.url_pattern
+            .test(url_pattern_match_input)
+            .map_err(|e| JsNativeError::typ().with_message(e.to_string()).into())
     }
 
     pub fn exec(
@@ -177,11 +181,7 @@ impl UrlPattern {
                     url_pattern_result,
                 })
             })
-            .map_err(|_| {
-                JsNativeError::typ()
-                    .with_message("Failed to run `exec` on `UrlPattern`")
-                    .into()
-            })
+            .map_err(|e| JsNativeError::typ().with_message(e.to_string()).into())
     }
 }
 
@@ -281,7 +281,10 @@ impl UrlPatternClass {
         context: &mut Context<'_>,
     ) -> JsResult<JsValue> {
         let url_pattern = UrlPattern::try_from_js(this)?;
-        let input: UrlPatternInput = args.get(0).unwrap().try_js_into(context)?;
+        let input: UrlPatternInput = match args.get(0) {
+            Some(value) => value.try_js_into(context)?,
+            None => UrlPatternInput::default(),
+        };
         let base_url: Option<String> = args.get_or_undefined(1).try_js_into(context).ok();
         Ok(url_pattern.test(input, base_url)?.into_js(context))
     }
@@ -292,20 +295,19 @@ impl UrlPatternClass {
         context: &mut Context<'_>,
     ) -> JsResult<JsValue> {
         let url_pattern = UrlPattern::try_from_js(this)?;
-        let input: UrlPatternInput = args.get(0).unwrap().try_js_into(context)?;
+        let input: UrlPatternInput = match args.get(0) {
+            Some(value) => value.try_js_into(context)?,
+            None => UrlPatternInput::default(),
+        };
         let base_url: Option<String> = args.get_or_undefined(1).try_js_into(context).ok();
         url_pattern
             .exec(input, base_url)?
-            .map_or(Ok(JsValue::Null), |e| Ok(e.into_js(context)))
+            .map_or(Ok(JsValue::Null), |r| Ok(r.into_js(context)))
     }
 }
 
 impl TryFromJs for UrlPatternInit {
     fn try_from_js(value: &JsValue, context: &mut Context<'_>) -> JsResult<Self> {
-        if value.is_undefined() {
-            return Ok(UrlPatternInit::default());
-        }
-
         let obj = value.as_object().ok_or_else(|| {
             JsError::from_native(JsNativeError::typ().with_message("Expected `JsObject`"))
         })?;
@@ -469,7 +471,10 @@ impl NativeClass for UrlPatternClass {
         args: &[JsValue],
         context: &mut Context<'_>,
     ) -> JsResult<UrlPattern> {
-        let input: UrlPatternInput = args.get_or_undefined(0).try_js_into(context)?;
+        let input: UrlPatternInput = match args.get(0) {
+            Some(value) => value.try_js_into(context)?,
+            None => UrlPatternInput::default(),
+        };
         let base_url: Option<String> = args.get_or_undefined(1).try_js_into(context)?;
 
         UrlPattern::new(this, input, base_url, context)
@@ -496,12 +501,12 @@ impl NativeClass for UrlPatternClass {
             .accessor(js_string!("username"), username, Attribute::all())
             .method(
                 js_string!("test"),
-                0,
+                2,
                 NativeFunction::from_fn_ptr(UrlPatternClass::test),
             )
             .method(
                 js_string!("exec"),
-                0,
+                2,
                 NativeFunction::from_fn_ptr(UrlPatternClass::exec),
             );
         Ok(())