From 2f54bb638164faaebf1150e81abb2786924b692e Mon Sep 17 00:00:00 2001
From: Mingwei Samuel <mingwei.samuel@gmail.com>
Date: Sat, 24 Feb 2024 20:50:00 -0800
Subject: [PATCH] feat: add wasm testing (#63)

---
 riven/Cargo.toml               | 20 ++++++++++++++---
 riven/examples/proxy/main.rs   |  2 --
 riven/tests/test_ru.rs         |  2 +-
 riven/tests/tests_americas.rs  |  8 +++----
 riven/tests/tests_asia_jp.rs   | 18 +++++++--------
 riven/tests/tests_europe.rs    |  4 ++--
 riven/tests/tests_euw.rs       |  6 ++---
 riven/tests/tests_euw_tft.rs   | 14 ++++++------
 riven/tests/tests_la1.rs       |  8 +++----
 riven/tests/tests_na.rs        | 16 +++++++-------
 riven/tests/tests_ph2.rs       |  2 +-
 riven/tests/tests_sg2.rs       |  2 +-
 riven/tests/tests_th2.rs       |  2 +-
 riven/tests/tests_tr.rs        | 38 +++++++++++++++-----------------
 riven/tests/tests_val_latam.rs |  4 ++--
 riven/tests/tests_vn2.rs       |  2 +-
 riven/tests/testutils.rs       | 40 +++++++++++++++++++++++++++++++---
 17 files changed, 115 insertions(+), 73 deletions(-)

diff --git a/riven/Cargo.toml b/riven/Cargo.toml
index 782b68d..68e7579 100644
--- a/riven/Cargo.toml
+++ b/riven/Cargo.toml
@@ -36,6 +36,12 @@ deny-unknown-enum-variants = [ "deny-unknown-enum-variants-strings", "deny-unkno
 deny-unknown-enum-variants-strings = []
 deny-unknown-enum-variants-integers = []
 
+__proxy = []
+
+[[example]]
+name = "proxy"
+required-features = [ "__proxy" ]
+
 [dependencies]
 futures = "0.3"
 log = "0.4"
@@ -60,8 +66,16 @@ web-time = "1.0.0"
 [dev-dependencies]
 env_logger = "0.10.0"
 fake_instant = "0.5.0"
-hyper = { version = "0.14", features = [ "server" ] }
-tokio = { version = "1", features = [ "full" ] }
-tokio-shared-rt = "0.1"
 tracing = "0.1"
 tracing-subscriber = "0.2"
+
+[target.'cfg(not(target_family = "wasm"))'.dev-dependencies]
+hyper = { version = "0.14", features = [ "server" ] }
+tokio = { version = "1", features = [ "macros", "rt-multi-thread" ] }
+tokio-shared-rt = "0.1"
+
+[target.'cfg(target_family = "wasm")'.dev-dependencies]
+console_error_panic_hook = "0.1"
+console_log = "1.0"
+wasm-bindgen = "0.2"
+wasm-bindgen-test = "0.3"
diff --git a/riven/examples/proxy/main.rs b/riven/examples/proxy/main.rs
index 8b7513b..9b114ac 100644
--- a/riven/examples/proxy/main.rs
+++ b/riven/examples/proxy/main.rs
@@ -1,5 +1,3 @@
-// #![deny(warnings)]
-
 use std::convert::Infallible;
 use std::sync::OnceLock;
 
diff --git a/riven/tests/test_ru.rs b/riven/tests/test_ru.rs
index 911b4e3..ef6b7b0 100644
--- a/riven/tests/test_ru.rs
+++ b/riven/tests/test_ru.rs
@@ -4,7 +4,7 @@ use testutils::*;
 
 const ROUTE: PlatformRoute = PlatformRoute::RU;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn summoner_leagues() -> Result<(), String> {
     let sum = riot_api()
         .summoner_v4()
diff --git a/riven/tests/tests_americas.rs b/riven/tests/tests_americas.rs
index 32e8e9b..993a1f2 100644
--- a/riven/tests/tests_americas.rs
+++ b/riven/tests/tests_americas.rs
@@ -11,7 +11,7 @@ static MATCHES: &[&str] = &[
 ];
 
 /// Account-v1
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn account_v1_getbyriotid_getbypuuid() -> Result<(), String> {
     // Game name is case and whitespace insensitive.
     // But tag cannot have spaces. (Is it case sensitive?).
@@ -34,7 +34,7 @@ async fn account_v1_getbyriotid_getbypuuid() -> Result<(), String> {
 }
 
 /// Tournament stub test.
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tournamentstub() -> Result<(), String> {
     let ts = riot_api().tournament_stub_v5();
     let provider_id = ts
@@ -95,12 +95,12 @@ async fn tournamentstub() -> Result<(), String> {
     }
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_test() -> Result<(), String> {
     match_v5_get(ROUTE, MATCHES).await
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_timeline_test() -> Result<(), String> {
     match_v5_get_timeline(ROUTE, MATCHES).await
 }
diff --git a/riven/tests/tests_asia_jp.rs b/riven/tests/tests_asia_jp.rs
index 36321d8..2514dd5 100644
--- a/riven/tests/tests_asia_jp.rs
+++ b/riven/tests/tests_asia_jp.rs
@@ -23,7 +23,7 @@ static MATCHES: &[&str] = &[
 ];
 
 /// Summoner tests.
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn summoner_get_kanjikana() -> Result<(), String> {
     let p = riot_api()
         .summoner_v4()
@@ -39,7 +39,7 @@ async fn summoner_get_kanjikana() -> Result<(), String> {
 // Failure cases.
 
 // /// Make sure get_raw_response(...) with invalid path fails as expected.
-// #[tokio_shared_rt::test]
+// #[riven_test]
 // async fn raw_response_invalid -> Result<(), String> {
 //     let p = riot_api().get_raw_response("summoner-v4.getBySummonerName", Region::JP.into(), "INVALID/PATH".to_owned(), None);
 //     let r = p.await;
@@ -49,7 +49,7 @@ async fn summoner_get_kanjikana() -> Result<(), String> {
 
 /// summoner_v4().get_by_summoner_name(...) normally returns an option.
 /// If we use `get` (instead of `get_optional`) make sure it errors.
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn get_nonoptional_invalid() -> Result<(), String> {
     let path_string = format!(
         "/lol/summoner/v4/summoners/by-name/{}",
@@ -67,7 +67,7 @@ async fn get_nonoptional_invalid() -> Result<(), String> {
 }
 
 /// Check invalid code, make sure 403 is handled as expected.
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tournament_forbidden() -> Result<(), String> {
     let p = riot_api()
         .tournament_v5()
@@ -84,7 +84,7 @@ async fn tournament_forbidden() -> Result<(), String> {
 // Disabled: Caihonbbt no longer ranked.
 // /// tft-league-v1.getLeagueEntriesForSummoner
 // /// https://github.com/MingweiSamuel/Riven/issues/25
-// #[tokio_shared_rt::test]
+// #[riven_test]
 // async fn tft_league_getleagueentriesforsummoner() -> Result<(), String> {
 //     let sp = riot_api().summoner_v4().get_by_summoner_name(ROUTE, "Caihonbbt");
 //     let sr = sp.await.map_err(|e| e.to_string())?.ok_or_else(|| "Failed to get \"Caihonbbt\"".to_owned())?;
@@ -96,7 +96,7 @@ async fn tournament_forbidden() -> Result<(), String> {
 
 /// tft-league-v1.getTopRatedLadder
 /// https://github.com/MingweiSamuel/Riven/issues/24
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tft_league_gettopratedladder() -> Result<(), String> {
     let lp = riot_api()
         .tft_league_v1()
@@ -107,17 +107,17 @@ async fn tft_league_gettopratedladder() -> Result<(), String> {
 }
 
 /// ASIA regional tests
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn league_v4_match_v5_latest_combo_test() -> Result<(), String> {
     league_v4_match_v5_latest_combo(ROUTE).await
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_test() -> Result<(), String> {
     match_v5_get(ROUTE.to_regional(), MATCHES).await
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_timeline_test() -> Result<(), String> {
     match_v5_get_timeline(ROUTE.to_regional(), MATCHES).await
 }
diff --git a/riven/tests/tests_europe.rs b/riven/tests/tests_europe.rs
index b969af6..974bc14 100644
--- a/riven/tests/tests_europe.rs
+++ b/riven/tests/tests_europe.rs
@@ -22,12 +22,12 @@ static MATCHES: &[&str] = &[
     "EUW1_6568537080",
 ];
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_test() -> Result<(), String> {
     match_v5_get(ROUTE, MATCHES).await
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn match_v5_get_timeline_test() -> Result<(), String> {
     match_v5_get_timeline(ROUTE, MATCHES).await
 }
diff --git a/riven/tests/tests_euw.rs b/riven/tests/tests_euw.rs
index a7a36a1..34e7b96 100644
--- a/riven/tests/tests_euw.rs
+++ b/riven/tests/tests_euw.rs
@@ -6,7 +6,7 @@ const ROUTE: PlatformRoute = PlatformRoute::EUW1;
 
 // Champion Mastery tests
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn championmastery_getscore_ma5tery() -> Result<(), String> {
     let sum = riot_api()
         .summoner_v4()
@@ -30,7 +30,7 @@ async fn championmastery_getscore_ma5tery() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn championmastery_getall_ma5tery() -> Result<(), String> {
     let sum = riot_api()
         .summoner_v4()
@@ -51,7 +51,7 @@ async fn championmastery_getall_ma5tery() -> Result<(), String> {
 }
 
 /// https://github.com/RiotGames/developer-relations/issues/602
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn spectator_combo() -> Result<(), String> {
     let featured_p = riot_api().spectator_v4().get_featured_games(ROUTE);
     let featured = featured_p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/tests_euw_tft.rs b/riven/tests/tests_euw_tft.rs
index 26e551e..0b09f09 100644
--- a/riven/tests/tests_euw_tft.rs
+++ b/riven/tests/tests_euw_tft.rs
@@ -14,20 +14,20 @@ static TFT_MATCHES: &[&str] = &[
     "EUW1_6807630149",
 ];
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tftmatchv1_get_list() -> Result<(), String> {
     tft_match_v1_get(ROUTE.to_regional(), TFT_MATCHES).await
 }
 
 // /// Don't have acecess to tft-status-v1.
-// #[tokio_shared_rt::test]
+// #[riven_test]
 // async fn tftstatusv1_getplatformdata() -> Result<(), String> {
 //     let p = riot_api().tft_status_v1().get_platform_data(ROUTE);
 //     let _s = p.await.map_err(|e| e.to_string())?;
 //     Ok(())
 // }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tftleaguev1_gettopratedladder() -> Result<(), String> {
     let p = riot_api()
         .tft_league_v1()
@@ -41,7 +41,7 @@ async fn tftleaguev1_gettopratedladder() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tftmatchv1_getmatch() -> Result<(), String> {
     let p = riot_api()
         .tft_match_v1()
@@ -53,7 +53,7 @@ async fn tftmatchv1_getmatch() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tftsummonerv1_getbyname() -> Result<(), String> {
     let p = riot_api()
         .tft_summoner_v1()
@@ -65,7 +65,7 @@ async fn tftsummonerv1_getbyname() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tftsummonerv1_getbyname_none() -> Result<(), String> {
     let p = riot_api()
         .tft_summoner_v1()
@@ -75,7 +75,7 @@ async fn tftsummonerv1_getbyname_none() -> Result<(), String> {
 }
 
 /// Get top rated player, get some of their matches.
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn tft_combo() -> Result<(), String> {
     let top_players = riot_api()
         .tft_league_v1()
diff --git a/riven/tests/tests_la1.rs b/riven/tests/tests_la1.rs
index cf690f8..4badc07 100644
--- a/riven/tests/tests_la1.rs
+++ b/riven/tests/tests_la1.rs
@@ -1,6 +1,6 @@
 mod testutils;
 use riven::consts::*;
-use testutils::riot_api;
+use testutils::{riot_api, riven_test};
 
 const ROUTE: PlatformRoute = PlatformRoute::LA1;
 
@@ -9,7 +9,7 @@ const CHALLENGE_ID_ARAM_1K_DPM: i64 = 101101;
 
 /// /lol/challenges/v1/challenges/{challengeId}/leaderboards/by-level/{level}
 /// /lol/challenges/v1/player-data/{puuid}
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn lol_challenges_v1_leaderboards_playerdata() -> Result<(), String> {
     let challenge_id = CHALLENGE_ID_ARAM_1K_DPM;
     let leaderboard = riot_api()
@@ -50,7 +50,7 @@ async fn lol_challenges_v1_leaderboards_playerdata() -> Result<(), String> {
 
 /// /lol/challenges/v1/challenges/config
 /// /lol/challenges/v1/challenges/{challengeId}/config
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn lol_challenges_v1_check_configs() -> Result<(), String> {
     let challenges = riot_api()
         .lol_challenges_v1()
@@ -84,7 +84,7 @@ async fn lol_challenges_v1_check_configs() -> Result<(), String> {
 
 /// /lol/challenges/v1/challenges/percentiles
 /// /lol/challenges/v1/challenges/{challengeId}/percentiles
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn lol_challenges_v1_check_percentiles() -> Result<(), String> {
     // Check all percentiles.
     let percentiles = riot_api()
diff --git a/riven/tests/tests_na.rs b/riven/tests/tests_na.rs
index e0dafbe..67ea2f2 100644
--- a/riven/tests/tests_na.rs
+++ b/riven/tests/tests_na.rs
@@ -19,7 +19,7 @@ const ROUTE: PlatformRoute = PlatformRoute::NA1;
 
 // Summoner tests.
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn summoner_double() -> Result<(), String> {
     let l1p = riot_api()
         .summoner_v4()
@@ -39,7 +39,7 @@ async fn summoner_double() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn champion_getrotation() -> Result<(), String> {
     let p = riot_api().champion_v3().get_champion_info(ROUTE);
     let d = p.await.map_err(|e| e.to_string())?;
@@ -52,7 +52,7 @@ async fn champion_getrotation() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn leagueexp_get() -> Result<(), String> {
     let p = riot_api().league_exp_v4().get_league_entries(
         ROUTE,
@@ -68,7 +68,7 @@ async fn leagueexp_get() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn champion_mastery_v4() -> Result<(), String> {
     let summoner = riot_api()
         .summoner_v4()
@@ -87,7 +87,7 @@ async fn champion_mastery_v4() -> Result<(), String> {
 
 // Commented out, requires special API key.
 // /// LOR
-// #[tokio_shared_rt::test]
+// #[riven_test]
 // async fn async fn lor_ranked_get_leaderboards() -> Result<(), String> {
 //     let future = riot_api().lor_ranked_v1().get_leaderboards(Region::AMERICAS);
 //     let _leaderboard = future.await.map_err(|e| e.to_string())?;
@@ -96,7 +96,7 @@ async fn champion_mastery_v4() -> Result<(), String> {
 
 // CLASH
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn clash_get_tournaments() -> Result<(), String> {
     let p = riot_api().clash_v1().get_tournaments(ROUTE);
     let tours = p.await.map_err(|e| e.to_string())?;
@@ -108,7 +108,7 @@ async fn clash_get_tournaments() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn clash_get_team_by_id_invalid() -> Result<(), String> {
     let p = riot_api()
         .clash_v1()
@@ -118,7 +118,7 @@ async fn clash_get_team_by_id_invalid() -> Result<(), String> {
     Ok(())
 }
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn status() -> Result<(), String> {
     let p = riot_api().lol_status_v4().get_platform_data(ROUTE);
     let status = p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/tests_ph2.rs b/riven/tests/tests_ph2.rs
index ccf28d7..eeafb63 100644
--- a/riven/tests/tests_ph2.rs
+++ b/riven/tests/tests_ph2.rs
@@ -4,7 +4,7 @@ use testutils::*;
 
 const ROUTE: PlatformRoute = PlatformRoute::PH2;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn status() -> Result<(), String> {
     let p = riot_api().lol_status_v4().get_platform_data(ROUTE);
     let status = p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/tests_sg2.rs b/riven/tests/tests_sg2.rs
index aacb82a..0360c5f 100644
--- a/riven/tests/tests_sg2.rs
+++ b/riven/tests/tests_sg2.rs
@@ -4,7 +4,7 @@ use testutils::*;
 
 const ROUTE: PlatformRoute = PlatformRoute::SG2;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn status() -> Result<(), String> {
     let p = riot_api().lol_status_v4().get_platform_data(ROUTE);
     let status = p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/tests_th2.rs b/riven/tests/tests_th2.rs
index b74daa1..f974d5d 100644
--- a/riven/tests/tests_th2.rs
+++ b/riven/tests/tests_th2.rs
@@ -4,7 +4,7 @@ use testutils::*;
 
 const ROUTE: PlatformRoute = PlatformRoute::TH2;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn status() -> Result<(), String> {
     let p = riot_api().lol_status_v4().get_platform_data(ROUTE);
     let status = p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/tests_tr.rs b/riven/tests/tests_tr.rs
index a7d9076..316cdb3 100644
--- a/riven/tests/tests_tr.rs
+++ b/riven/tests/tests_tr.rs
@@ -1,37 +1,33 @@
 mod testutils;
+use futures::future::join_all;
 use riven::consts::*;
 use riven::models::summoner_v4::Summoner;
-use testutils::riot_api;
+use testutils::{riot_api, riven_test};
 
 const ROUTE: PlatformRoute = PlatformRoute::TR1;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn league_summoner_bulk_test() -> Result<(), String> {
     let p = riot_api()
         .league_v4()
         .get_challenger_league(ROUTE, QueueType::RANKED_SOLO_5x5);
-    // let p = future_start(p);
-    let ll = p.await.map_err(|e| e.to_string())?;
+    let league_list = p.await.map_err(|e| e.to_string())?;
 
-    println!("{:?} Challenger {} entries.", ROUTE, ll.entries.len());
+    println!(
+        "{:?} Challenger {} entries.",
+        ROUTE,
+        league_list.entries.len()
+    );
 
-    let sl = ll
-        .entries
-        .iter()
-        .take(50)
-        .map(|entry| {
-            riot_api()
-                .summoner_v4()
-                .get_by_summoner_id(ROUTE, &entry.summoner_id)
-        })
-        .map(tokio::spawn)
-        .collect::<Vec<_>>();
+    let summoner_vec = join_all(league_list.entries.iter().take(50).map(|entry| {
+        riot_api()
+            .summoner_v4()
+            .get_by_summoner_id(ROUTE, &entry.summoner_id)
+    }))
+    .await;
 
-    for (i, s) in sl.into_iter().enumerate() {
-        let summoner: Summoner = s
-            .await
-            .expect("tokio::spawn join error")
-            .map_err(|e| e.to_string())?;
+    for (i, s) in summoner_vec.into_iter().enumerate() {
+        let summoner: Summoner = s.map_err(|e| e.to_string())?;
         println!("{}: {}", i + 1, summoner.name);
     }
 
diff --git a/riven/tests/tests_val_latam.rs b/riven/tests/tests_val_latam.rs
index a490e41..5209b11 100644
--- a/riven/tests/tests_val_latam.rs
+++ b/riven/tests/tests_val_latam.rs
@@ -1,10 +1,10 @@
 mod testutils;
 use riven::consts::*;
-use testutils::riot_api;
+use testutils::{riot_api, riven_test};
 
 const ROUTE: ValPlatformRoute = ValPlatformRoute::LATAM;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn val_content_ranked_test() -> Result<(), String> {
     let p = riot_api()
         .val_content_v1()
diff --git a/riven/tests/tests_vn2.rs b/riven/tests/tests_vn2.rs
index 80150f3..44b6819 100644
--- a/riven/tests/tests_vn2.rs
+++ b/riven/tests/tests_vn2.rs
@@ -4,7 +4,7 @@ use testutils::*;
 
 const ROUTE: PlatformRoute = PlatformRoute::VN2;
 
-#[tokio_shared_rt::test]
+#[riven_test]
 async fn status() -> Result<(), String> {
     let p = riot_api().lol_status_v4().get_platform_data(ROUTE);
     let status = p.await.map_err(|e| e.to_string())?;
diff --git a/riven/tests/testutils.rs b/riven/tests/testutils.rs
index 926074c..d575234 100644
--- a/riven/tests/testutils.rs
+++ b/riven/tests/testutils.rs
@@ -1,10 +1,41 @@
-#![allow(dead_code)]
+#![allow(dead_code, unused_imports)]
 
+#[cfg(not(target_family = "wasm"))]
+use std::env::var as env_var;
 use std::future::Future;
 use std::sync::OnceLock;
 
+use futures::try_join;
 use riven::consts::{PlatformRoute, QueueType, RegionalRoute};
 use riven::{RiotApi, RiotApiConfig};
+#[cfg(not(target_family = "wasm"))]
+pub use tokio_shared_rt::test as riven_test;
+#[cfg(target_family = "wasm")]
+pub use wasm_bindgen_test::wasm_bindgen_test as riven_test;
+#[cfg(target_family = "wasm")]
+#[allow(non_upper_case_globals)]
+pub fn env_var<K: AsRef<str>>(key: K) -> Result<String, std::env::VarError> {
+    use wasm_bindgen::prelude::wasm_bindgen;
+
+    #[wasm_bindgen]
+    extern "C" {
+        type Process;
+        static process: Process;
+
+        type Env;
+
+        #[wasm_bindgen(method, getter)]
+        fn env(this: &Process) -> Env;
+
+        #[wasm_bindgen(method, structural, indexing_getter)]
+        fn get(this: &Env, field: &str) -> Option<String>;
+    }
+
+    process
+        .env()
+        .get(key.as_ref())
+        .ok_or(std::env::VarError::NotPresent)
+}
 
 #[macro_export]
 macro_rules! rassert {
@@ -40,9 +71,12 @@ static RIOT_API: OnceLock<RiotApi> = OnceLock::new();
 pub fn riot_api() -> &'static RiotApi {
     RIOT_API.get_or_init(|| {
         // Initialize logger here, as a convenient trigger spot.
+        #[cfg(not(target_family = "wasm"))]
         env_logger::init();
+        #[cfg(target_family = "wasm")]
+        console_log::init_with_level(log::Level::Info).unwrap();
 
-        let api_key = std::env::var("RGAPI_KEY")
+        let api_key = env_var("RGAPI_KEY")
             .ok()
             .or_else(|| {
                 use std::iter::FromIterator;
@@ -112,7 +146,7 @@ pub async fn league_v4_match_v5_latest_combo(route: PlatformRoute) -> Result<(),
     let mut match_ids: Vec<String> = match_ids.into_iter().flatten().collect();
     match_ids.sort_unstable_by(|a, b| a.cmp(b).reverse()); // Sort descending, so latest are first.
 
-    let _ = tokio::try_join!(
+    let _ = try_join!(
         match_v5_get(route.to_regional(), match_ids.iter().take(NUM_MATCHES)),
         match_v5_get_timeline(route.to_regional(), match_ids.iter().take(NUM_MATCHES)),
     )?;