From ac83e3b0e1330c9ced79c98fc9582bd9c17e70d2 Mon Sep 17 00:00:00 2001
From: DanGould <d@ngould.dev>
Date: Fri, 9 Feb 2024 20:13:01 -0500
Subject: [PATCH] Supply `instant::SystemTime` for wasm32

`std::time::SystemTime` is unavailable in wasm32-unknown-unknown.
---
 Cargo.toml | 3 +++
 src/lib.rs | 6 ++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index 2a392c0..dfd0f6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -15,6 +15,9 @@ default = ["alloc"]
 alloc = []
 std = ["alloc"]
 
+[target.'cfg(target_arch = "wasm32")'.dependencies]
+instant = "0.1"
+
 [package.metadata.docs.rs]
 all-features = true
 rustdoc-args = ["--cfg", "docsrs"]
diff --git a/src/lib.rs b/src/lib.rs
index 5832336..7af2351 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -52,7 +52,9 @@ use alloc::vec::Vec;
 use core::fmt;
 use core::ops::Deref;
 use core::time::Duration;
-#[cfg(feature = "std")]
+#[cfg(target_arch = "wasm32")]
+use instant::SystemTime;
+#[cfg(all(feature = "std", not(target_arch = "wasm32")))]
 use std::time::SystemTime;
 
 mod server_name;
@@ -478,7 +480,7 @@ pub struct UnixTime(u64);
 
 impl UnixTime {
     /// The current time, as a `UnixTime`
-    #[cfg(feature = "std")]
+    #[cfg(any(feature = "std", target_arch = "wasm32"))]
     pub fn now() -> Self {
         Self::since_unix_epoch(
             SystemTime::now()