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denoland-deno/ops
Divy Srivastava 364da468d2
feat(ops): support Result<impl Future<Output = Result<T, AnyError>> + 'static, AnyError> (#14869)
feat(ops): support a result returning a future returning a result
2022-06-16 17:04:55 +02:00
..
Cargo.toml 1.23.0 (#14878) 2022-06-15 17:02:18 -06:00
lib.rs feat(ops): support Result<impl Future<Output = Result<T, AnyError>> + 'static, AnyError> (#14869) 2022-06-16 17:04:55 +02:00
README.md feat(core): codegen ops (#13861) 2022-03-14 18:44:15 +01:00

deno_ops

proc_macro for generating highly optimized V8 functions from Deno ops.

// Declare an op.
#[op]
pub fn op_add(_: &mut OpState, a: i32, b: i32) -> Result<i32, AnyError> {
  Ok(a + b)
}

// Register with an extension.
Extension::builder()
  .ops(vec![op_add::decl()])
  .build();