feat: add URLPattern API (#11941)

This adds support for the URLPattern  API.

The API is added in --unstable only, as it has not yet shipped in any
browser. It is targeted for shipping in Chrome 95.

Spec: https://wicg.github.io/urlpattern/

Co-authored-by: crowlKats < crowlkats@toaxl.com >

1 files changed, 40 insertions, 0 deletions

diff --git a/ext/url/urlpattern.rs b/ext/url/urlpattern.rs
new file mode 100644
index 000000000..b9f53665f
--- /dev/null
+++ b/ext/url/urlpattern.rs
@@ -0,0 +1,40 @@
+use deno_core::error::type_error;
+use deno_core::error::AnyError;
+
+use urlpattern::quirks;
+use urlpattern::quirks::MatchInput;
+use urlpattern::quirks::StringOrInit;
+use urlpattern::quirks::UrlPattern;
+
+pub fn op_urlpattern_parse(
+  _state: &mut deno_core::OpState,
+  input: StringOrInit,
+  base_url: Option<String>,
+) -> Result<UrlPattern, AnyError> {
+  let init = urlpattern::quirks::process_construct_pattern_input(
+    input,
+    base_url.as_deref(),
+  )
+  .map_err(|e| type_error(e.to_string()))?;
+
+  let pattern = urlpattern::quirks::parse_pattern(init)
+    .map_err(|e| type_error(e.to_string()))?;
+
+  Ok(pattern)
+}
+
+pub fn op_urlpattern_process_match_input(
+  _state: &mut deno_core::OpState,
+  input: StringOrInit,
+  base_url: Option<String>,
+) -> Result<Option<(MatchInput, quirks::Inputs)>, AnyError> {
+  let res = urlpattern::quirks::process_match_input(input, base_url.as_deref())
+    .map_err(|e| type_error(e.to_string()))?;
+
+  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)))
+}