Use node-fetch shim for compat

Author: mjpsyapse

package-lock.json

@@ -18,6 +18,7 @@
   "devDependencies": {
     "jasmine": "^3.5.0",
     "jshint": "^2.10.2",
+    "node-fetch": "^2.7.0",
     "nyc": "^15.0.0",
     "ws": "^8.4.0"
   },

package.json

@@ -2,7 +2,6 @@
 "use strict";
 
 var util = require("../lib/testutil");
-var extend = require("util")._extend;
 var log = require("winston");
 // disable logging during tests
 log.remove(log.transports.Console);

test/api_spec.js

@@ -1,7 +1,8 @@
 // jshint jasmine: true
 "use strict";
 
-const http = require("http");
+var http = require("http");
+var fetch = require("node-fetch");
 var spawn = require("child_process").spawn;
 
 // utility functions

test/cli_spec.js

@@ -1,12 +1,12 @@
 // jshint jasmine: true
 "use strict";
 
-var http = require("http");
-var path = require("path");
-var util = require("../lib/testutil");
-var WebSocket = require("ws");
+const fetch = require("node-fetch");
+const path = require("path");
+const util = require("../lib/testutil");
+const WebSocket = require("ws");
 
-var ConfigurableProxy = require("../lib/configproxy").ConfigurableProxy;
+const { ConfigurableProxy } = require("../lib/configproxy");
 
 jasmine.DEFAULT_TIMEOUT_INTERVAL = 10000;