fix: make deep require deprecation warning work in browsers (#409)

Relates to #408

deprecate.js

@@ -0,0 +1,20 @@
+// Extracted from: https://github.com/TooTallNate/util-deprecate
+let deprecate;
+try {
+  const util = require('util');
+  deprecate = util.deprecate;
+} catch (err) {
+  deprecate = function deprecate(fn, msg) {
+    var warned = false;
+    function deprecated() {
+      if (!warned) {
+        console.warn(msg);
+        warned = true;
+      }
+      return fn.apply(this, arguments);
+    }
+
+    return deprecated;
+  };
+}
+module.exports = deprecate;

package.json

@@ -30,6 +30,7 @@
     "CONTRIBUTING.md",
     "LICENSE.md",
     "README.md",
+    "deprecate.js",
     "dist",
     "v1.js",
     "v3.js",

v1.js

@@ -1,8 +1,8 @@
-const util = require('util');
+const deprecate = require('./deprecate.js');
 
 const v1 = require('./dist/v1.js');
 
-module.exports = util.deprecate(
+module.exports = deprecate(
   v1,
   "Deep requiring like `const uuidv1 = require('uuid/v1');` is deprecated as of uuid@7.x. Please require the top-level module when using the Node.js CommonJS module or use ECMAScript Modules when bundling for the browser. See https://github.com/uuidjs/uuid#deep-requires-now-deprecated for more information.",
 );

v3.js

@@ -1,8 +1,8 @@
-const util = require('util');
+const deprecate = require('./deprecate.js');
 
 const v3 = require('./dist/v3.js');
 
-module.exports = util.deprecate(
+module.exports = deprecate(
   v3,
   "Deep requiring like `const uuidv3 = require('uuid/v3');` is deprecated as of uuid@7.x. Please require the top-level module when using the Node.js CommonJS module or use ECMAScript Modules when bundling for the browser. See https://github.com/uuidjs/uuid#deep-requires-now-deprecated for more information.",
 );

v4.js

@@ -1,8 +1,8 @@
-const util = require('util');
+const deprecate = require('./deprecate.js');
 
 const v4 = require('./dist/v4.js');
 
-module.exports = util.deprecate(
+module.exports = deprecate(
   v4,
   "Deep requiring like `const uuidv4 = require('uuid/v4');` is deprecated as of uuid@7.x. Please require the top-level module when using the Node.js CommonJS module or use ECMAScript Modules when bundling for the browser. See https://github.com/uuidjs/uuid#deep-requires-now-deprecated for more information.",
 );

v5.js

@@ -1,8 +1,8 @@
-const util = require('util');
+const deprecate = require('./deprecate.js');
 
 const v5 = require('./dist/v5.js');
 
-module.exports = util.deprecate(
+module.exports = deprecate(
   v5,
   "Deep requiring like `const uuidv5 = require('uuid/v5');` is deprecated as of uuid@7.x. Please require the top-level module when using the Node.js CommonJS module or use ECMAScript Modules when bundling for the browser. See https://github.com/uuidjs/uuid#deep-requires-now-deprecated for more information.",
 );