signal-exit+3.0.7.patch

diff --git a/node_modules/signal-exit/index.js b/node_modules/signal-exit/index.js
index 93703f3..b6f5057 100644
--- a/node_modules/signal-exit/index.js
+++ b/node_modules/signal-exit/index.js
@@ -23,7 +23,6 @@ if (!processOk(process)) {
     return function () {}
   }
 } else {
-  var assert = require('assert')
   var signals = require('./signals.js')
   var isWin = /^win/i.test(process.platform)
 
@@ -56,7 +55,10 @@ if (!processOk(process)) {
     if (!processOk(global.process)) {
       return function () {}
     }
-    assert.equal(typeof cb, 'function', 'a callback must be provided for exit handler')
+    // Regardless of being a builtin Node.js module, the 'assert' module takes
+    // ~4.5ms to load on my Intel macOS.
+    if (typeof cb !== 'function')
+      throw new Error('a callback must be provided for exit handler')
 
     if (loaded === false) {
       load()