switch to npm

.gitignore

@@ -1,6 +1,6 @@
 /.vscode
 /node_modules
 /npm-debug.log*
-/package-lock.json
 /updates.cjs
 /yarn-error.log
+/yarn.lock

.npmrc

@@ -1,2 +1,5 @@
-package-lock=false
+audit=false
+fund=false
+package-lock=true
 save-exact=true
+update-notifier=false

.yarnrc

@@ -1 +0,0 @@
-save-prefix ""

Makefile

@@ -1,20 +1,20 @@
-node_modules: yarn.lock
+node_modules: package-lock.json
-	@yarn -s --pure-lockfile
+	npm install --no-save
 	@touch node_modules
 
 deps: node_modules
 
 lint: node_modules
-	yarn -s run eslint --color .
+	npx eslint --color .
 
 test: node_modules lint build
-	NODE_OPTIONS="--experimental-vm-modules --no-warnings" yarn -s run jest --color
+	NODE_OPTIONS="--experimental-vm-modules --no-warnings" npx jest --color
 
 unittest: node_modules
-	NODE_OPTIONS="--experimental-vm-modules --no-warnings" yarn -s run jest --color --watchAll
+	NODE_OPTIONS="--experimental-vm-modules --no-warnings" npx jest --color --watchAll
 
 build: node_modules
-	yarn -s run ncc build updates.js -q -m -o .
+	npx ncc build updates.js -q -m -o .
 	@mv index.js updates.cjs
 	@rm -rf updates
 	@chmod +x updates.cjs
@@ -25,20 +25,20 @@ publish: node_modules
 
 update: node_modules build
 	node updates.cjs -cu
-	@rm yarn.lock
+	rm package-lock.json
-	@yarn -s
+	npm install
 	@touch node_modules
 
 patch: node_modules test
-	yarn -s run versions -Cc 'make build' patch
+	npx versions -Cc 'make build' patch
 	@$(MAKE) --no-print-directory publish
 
 minor: node_modules test
-	yarn -s run versions -Cc 'make build' minor
+	npx versions -Cc 'make build' minor
 	@$(MAKE) --no-print-directory publish
 
 major: node_modules test
-	yarn -s run versions -Cc 'make build' major
+	npx versions -Cc 'make build' major
 	@$(MAKE) --no-print-directory publish
 
 .PHONY: lint test unittest build publish deps update patch minor major

package.json

@@ -50,7 +50,9 @@
     "versions": "8.4.7"
   },
   "jest": {
-    "setupFilesAfterEnv": ["jest-extended"],
+    "setupFilesAfterEnv": [
+      "jest-extended"
+    ],
     "testTimeout": 60000,
     "transform": {},
     "verbose": false