From 47c4e7daf7730e1939194b0f7bde8fb2c7b58a80 Mon Sep 17 00:00:00 2001
From: currentoor <currentoor@gmail.com>
Date: Sat, 7 Dec 2019 16:43:21 -0800
Subject: [PATCH] [#357 #247] Fix for React Native (@currentoor)

---
 src/taoensso/sente.cljc | 31 ++++++++++++++++++++++---------
 1 file changed, 22 insertions(+), 9 deletions(-)

diff --git a/src/taoensso/sente.cljc b/src/taoensso/sente.cljc
index 7ecb4a8..2ab754f 100644
--- a/src/taoensso/sente.cljc
+++ b/src/taoensso/sente.cljc
@@ -980,15 +980,28 @@
 
      [1] Ref. https://www.npmjs.com/package/websocket
      [2] Ref. https://github.com/RyanMcG/lein-npm"
-     (delay ; Eager eval causes issues with React Native, Ref. #247,
-       (elide-require
-         (when (and node-target? (exists? js/require))
-           (try
-             (js/require "websocket")
-             ;; In particular, catch 'UnableToResolveError'
-             (catch :default e
-               ;; (errorf e "Unable to load npm websocket lib")
-               nil)))))))
+
+     ;; This `let` silliness intended to work around React Native's
+     ;; static analysis tool, to prevent it from detecting a
+     ;; missing package.
+     ;;
+     ;; Ref. https://github.com/ptaoussanis/sente/issues/247#issuecomment-555219121
+     ;;
+     (let [make-package-name (fn [prefix] (str prefix "socket"))
+           require-fn
+           (if (exists? js/require)
+             js/require
+             (constantly :no-op))]
+
+       (delay ; Eager eval causes issues with React Native, Ref. #247,
+         (elide-require ; TODO is this now safe to remove?
+           (when (and node-target? (exists? js/require))
+             (try
+               (require-fn (make-package-name "web"))
+               ;; In particular, catch 'UnableToResolveError'
+               (catch :default e
+                 ;; (errorf e "Unable to load npm websocket lib")
+                 nil))))))))
 
 #?(:cljs
    (defrecord ChWebSocket