feat(core) deno_core::extension! macro to simplify extension registration (#18210)

This implements two macros to simplify extension registration and centralize a lot of the boilerplate as a base for future improvements:

* `deno_core::ops!` registers a block of `#[op]`s, optionally with type
parameters, useful for places where we share lists of ops
* `deno_core::extension!` is used to register an extension, and creates
two methods that can be used at runtime/snapshot generation time:
`init_ops` and `init_ops_and_esm`.

---------

Co-authored-by: Bartek Iwańczuk <biwanczuk@gmail.com>

2 files changed, 2 insertions, 13 deletions

diff --git a/ext/webidl/benches/dict.rs b/ext/webidl/benches/dict.rs
index 2ed9adf78..89a83ddaa 100644
--- a/ext/webidl/benches/dict.rs
+++ b/ext/webidl/benches/dict.rs
@@ -11,7 +11,7 @@ use deno_core::ExtensionFileSourceCode;
 
 fn setup() -> Vec<Extension> {
   vec![
-    deno_webidl::init_esm(),
+    deno_webidl::deno_webidl::init_ops_and_esm(),
     Extension::builder("deno_webidl_bench")
       .esm(vec![ExtensionFileSource {
         specifier: "ext:setup".to_string(),
diff --git a/ext/webidl/lib.rs b/ext/webidl/lib.rs
index 42559e501..332bea815 100644
--- a/ext/webidl/lib.rs
+++ b/ext/webidl/lib.rs
@@ -1,14 +1,3 @@
 // Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.
 
-use deno_core::include_js_files;
-use deno_core::Extension;
-
-pub fn init() -> Extension {
-  Extension::builder(env!("CARGO_PKG_NAME")).build()
-}
-
-pub fn init_esm() -> Extension {
-  Extension::builder(env!("CARGO_PKG_NAME"))
-    .esm(include_js_files!("00_webidl.js",))
-    .build()
-}
+deno_core::extension!(deno_webidl, esm = ["00_webidl.js"],);