refactor(ext/url): use concrete error types (#26172)

Cargo.lock

@@ -2163,6 +2163,7 @@ dependencies = [
  "deno_console",
  "deno_core",
  "deno_webidl",
+ "thiserror",
  "urlpattern",
 ]
 

ext/url/Cargo.toml

@@ -15,6 +15,7 @@ path = "lib.rs"
 
 [dependencies]
 deno_core.workspace = true
+thiserror.workspace = true
 urlpattern = "0.3.0"
 
 [dev-dependencies]

ext/url/lib.rs

@@ -15,6 +15,8 @@ use std::path::PathBuf;
 use crate::urlpattern::op_urlpattern_parse;
 use crate::urlpattern::op_urlpattern_process_match_input;
 
+pub use urlpattern::UrlPatternError;
+
 deno_core::extension!(
   deno_url,
   deps = [deno_webidl],

ext/url/urlpattern.rs

@@ -1,7 +1,5 @@
 // Copyright 2018-2024 the Deno authors. All rights reserved. MIT license.
 
-use deno_core::error::type_error;
-use deno_core::error::AnyError;
 use deno_core::op2;
 
 use urlpattern::quirks;
@@ -9,21 +7,23 @@ use urlpattern::quirks::MatchInput;
 use urlpattern::quirks::StringOrInit;
 use urlpattern::quirks::UrlPattern;
 
+#[derive(Debug, thiserror::Error)]
+#[error(transparent)]
+pub struct UrlPatternError(urlpattern::Error);
+
 #[op2]
 #[serde]
 pub fn op_urlpattern_parse(
   #[serde] input: StringOrInit,
   #[string] base_url: Option<String>,
   #[serde] options: urlpattern::UrlPatternOptions,
-) -> Result<UrlPattern, AnyError> {
+) -> Result<UrlPattern, UrlPatternError> {
-  let init = urlpattern::quirks::process_construct_pattern_input(
+  let init =
-    input,
+    quirks::process_construct_pattern_input(input, base_url.as_deref())
-    base_url.as_deref(),
+      .map_err(UrlPatternError)?;
-  )
-  .map_err(|e| type_error(e.to_string()))?;
 
-  let pattern = urlpattern::quirks::parse_pattern(init, options)
+  let pattern =
-    .map_err(|e| type_error(e.to_string()))?;
+    quirks::parse_pattern(init, options).map_err(UrlPatternError)?;
 
   Ok(pattern)
 }
@@ -33,14 +33,14 @@ pub fn op_urlpattern_parse(
 pub fn op_urlpattern_process_match_input(
   #[serde] input: StringOrInit,
   #[string] base_url: Option<String>,
-) -> Result<Option<(MatchInput, quirks::Inputs)>, AnyError> {
+) -> Result<Option<(MatchInput, quirks::Inputs)>, UrlPatternError> {
-  let res = urlpattern::quirks::process_match_input(input, base_url.as_deref())
+  let res = quirks::process_match_input(input, base_url.as_deref())
-    .map_err(|e| type_error(e.to_string()))?;
+    .map_err(UrlPatternError)?;
 
   let (input, inputs) = match res {
     Some((input, inputs)) => (input, inputs),
     None => return Ok(None),
   };
 
-  Ok(urlpattern::quirks::parse_match_input(input).map(|input| (input, inputs)))
+  Ok(quirks::parse_match_input(input).map(|input| (input, inputs)))
 }

runtime/errors.rs

@@ -244,6 +244,10 @@ pub fn get_error_class_name(e: &AnyError) -> Option<&'static str> {
       e.downcast_ref::<WebStorageError>()
         .map(get_webstorage_class_name)
     })
+    .or_else(|| {
+      e.downcast_ref::<deno_url::UrlPatternError>()
+        .map(|_| "TypeError")
+    })
     .or_else(|| {
       e.downcast_ref::<dlopen2::Error>()
         .map(get_dlopen_error_class)