From 3487fde236d0852a8b0672c293fa41a741f471e8 Mon Sep 17 00:00:00 2001 From: Matt Mastracci Date: Fri, 17 Mar 2023 16:15:27 -0600 Subject: perf(core) Reduce copying and cloning in extension initialization (#18252) Follow-up to #18210: * we are passing the generated `cfg` object into the state function rather than passing individual config fields * reduce cloning dramatically by making the state_fn `FnOnce` * `take` for `ExtensionBuilder` to avoid more unnecessary copies * renamed `config` to `options` --- ext/crypto/lib.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'ext/crypto') diff --git a/ext/crypto/lib.rs b/ext/crypto/lib.rs index 48c5acf4a..6056b02a4 100644 --- a/ext/crypto/lib.rs +++ b/ext/crypto/lib.rs @@ -104,11 +104,11 @@ deno_core::extension!(deno_crypto, x25519::op_export_pkcs8_x25519, ], esm = [ "00_crypto.js", "01_webidl.js" ], - config = { + options = { maybe_seed: Option, }, - state = |state, maybe_seed| { - if let Some(seed) = maybe_seed { + state = |state, options| { + if let Some(seed) = options.maybe_seed { state.put(StdRng::seed_from_u64(seed)); } }, -- cgit v1.2.3