From 4eb49193e9a057ed21f42dcd4f789e7cea580d37 Mon Sep 17 00:00:00 2001
From: Yuki Kishimoto <yukikishimoto@protonmail.com>
Date: Sat, 20 Jan 2024 16:21:10 +0100
Subject: [PATCH] js: set `console_error_panic_hook` dep as optional

---
 webln-js/Cargo.toml       | 5 ++++-
 webln-js/scripts/build.sh | 2 +-
 webln-js/src/lib.rs       | 1 +
 3 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/webln-js/Cargo.toml b/webln-js/Cargo.toml
index 99934d7..0dde2c4 100644
--- a/webln-js/Cargo.toml
+++ b/webln-js/Cargo.toml
@@ -13,8 +13,11 @@ keywords = ["webln", "lightning", "bitcoin", "javascript"]
 [lib]
 crate-type = ["lib", "cdylib"]
 
+[features]
+default = []
+
 [dependencies]
-console_error_panic_hook = "0.1"
+console_error_panic_hook = { version = "0.1", optional = true }
 js-sys.workspace = true
 webln = { version = "0.1", path = "../webln", default-features = false }
 wasm-bindgen.workspace = true
diff --git a/webln-js/scripts/build.sh b/webln-js/scripts/build.sh
index 9bd2541..f41088f 100755
--- a/webln-js/scripts/build.sh
+++ b/webln-js/scripts/build.sh
@@ -16,7 +16,7 @@ set -e
 
 cd $(dirname "$0")/..
 
-wasm-pack build --target nodejs --no-pack --scope shadowylab --weak-refs --out-dir pkg "${WASM_PACK_ARGS[@]}"
+wasm-pack build --target nodejs --no-pack --scope shadowylab --weak-refs --out-dir pkg "${WASM_PACK_ARGS[@]}" --features "console_error_panic_hook"
 
 # Shrinking .wasm Size
 wc -c pkg/webln_js_bg.wasm
diff --git a/webln-js/src/lib.rs b/webln-js/src/lib.rs
index 8041464..329938b 100644
--- a/webln-js/src/lib.rs
+++ b/webln-js/src/lib.rs
@@ -30,6 +30,7 @@ use self::request_invoice::{JsRequestInvoiceArgs, JsRequestInvoiceResponse};
 use self::send_payment::JsSendPaymentResponse;
 use self::sign_message::JsSignMessageResponse;
 
+#[cfg(feature = "console_error_panic_hook")]
 #[wasm_bindgen(start)]
 pub fn start() {
     console_error_panic_hook::set_once();