Replace the deprecated istanbul with nyc

Author: cressie176

.gitignore

@@ -6,3 +6,4 @@ bin/amqp-rabbitmq-0.9.1.json
 etc/
 coverage/
 /.idea/
+.nyc_output/

Makefile

@@ -8,7 +8,7 @@ NODEJS_VERSIONS='10.21' '11.15' '12.18' '13.14' '14.5' '15.8'
 MOCHA=./node_modules/.bin/mocha
 _MOCHA=./node_modules/.bin/_mocha
 UGLIFY=./node_modules/.bin/uglifyjs
-ISTANBUL=./node_modules/.bin/istanbul
+NYC=./node_modules/.bin/nyc
 
 .PHONY: test test-all-nodejs all clean coverage
 
@@ -33,9 +33,8 @@ test-all-nodejs: lib/defs.js
 		nave use $$v $(MOCHA) -u tdd -R progress test; \
 		done
 
-coverage: $(ISTANBUL) lib/defs.js
-	$(ISTANBUL) cover $(_MOCHA) -- -u tdd -R progress test/
-	$(ISTANBUL) report
+coverage: $(NYC) lib/defs.js
+	$(NYC) --reporter=lcov --reporter=text $(_MOCHA) -u tdd -R progress test/
 	@echo "HTML report at file://$$(pwd)/coverage/lcov-report/index.html"
 
 bin/amqp-rabbitmq-0.9.1.json:

package-lock.json

@@ -20,8 +20,8 @@
   },
   "devDependencies": {
     "claire": "0.4.1",
-    "istanbul": "0.1.x",
     "mocha": "^3.5.3",
+    "nyc": "^15.1.0",
     "uglify-js": "2.8.x"
   },
   "scripts": {
@@ -35,4 +35,4 @@
   ],
   "author": "Michael Bridgen <mikeb@squaremobius.net>",
   "license": "MIT"
-}
+}