Move from Yarn to npm 7 workspaces (#910)

.eslintrc.js

@@ -67,5 +67,7 @@ module.exports = {
     "unicorn/prefer-number-properties": 0,
     "unicorn/no-useless-undefined": 0,
     "unicorn/no-null": 0,
+    "unicorn/prefer-module": 0,
+    "unicorn/numeric-separators-style": 0, // Requires Node.js 12.8
   },
 };

.github/workflows/CI.yml

@@ -11,17 +11,16 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 15.x]
+        node-version: [12.x, 14.x, 16.x]
     steps:
       - uses: actions/checkout@v2
 
-      - name: Cache
-        uses: actions/cache@v2
+      - uses: actions/cache@v2
         with:
-          path: |
-            ${{github.workspace}}/node_modules
-            ${{github.workspace}}/*/node_modules
-          key: ${{ runner.os }}-${{ hashFiles('**/yarn.lock') }}
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
 
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v1
@@ -34,6 +33,7 @@ jobs:
           sudo apt-get -y install prosody lua-bitop lua-sec
           sudo service prosody stop
 
+      - run: npm install -g npm
       - run: make
       - run: make test-ci
 

.gitignore

@@ -14,6 +14,5 @@ server/prosody-modules/
 
 npm-debug.log
 lerna-debug.log
-yarn-error.log
 
 .eslintcache

.husky/pre-commit

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+npx lint-staged

.husky/pre-push

@@ -0,0 +1,4 @@
+#!/bin/sh
+. "$(dirname "$0")/_/husky.sh"
+
+make test

.prettierignore

@@ -1,6 +1,4 @@
 node_modules/
 **/dist/*.js
 bundle.js
-package.json
-.yarn/
 server/prosody-modules/

Makefile

@@ -2,25 +2,25 @@
 
 setup:
 	node packages/xmpp.js/script.js
-	yarn
+	npm install
 	./node_modules/.bin/lerna bootstrap
-	cd packages/xmpp.js/ && yarn run prepublish
+	cd packages/xmpp.js/ && npm run prepublish
 	node bundle.js
 
 lint:
 	./node_modules/.bin/eslint --cache .
 
 test:
-	cd packages/xmpp.js/ && yarn run prepublish
-	yarn
+	cd packages/xmpp.js/ && npm run prepublish
+	npm install
 	./node_modules/.bin/lerna bootstrap
 	node bundle.js
 	./node_modules/.bin/ava
 	make lint
 	make bundlesize
 
 test-ci:
-	yarn
+	npm install
 	./node_modules/.bin/lerna bootstrap
 	./node_modules/.bin/ava
 	make lint
@@ -63,4 +63,4 @@ cert:
 	cd server && openssl req -new -x509 -days 365 -nodes -out "localhost.crt" -newkey rsa:2048 -keyout "localhost.key" -subj "/C=US/ST=Denial/L=Springfield/O=Dis/CN=localhost"
 
 ncu:
-	ncu && yarn lerna exec ncu
+	ncu && npx lerna exec ncu

lerna.json

@@ -1,10 +1,7 @@
 {
   "version": "0.12.0",
-  "npmClient": "yarn",
   "useWorkspaces": true,
-  "packages": [
-    "packages/*"
-  ],
+  "packages": ["packages/*"],
   "command": {
     "publish": {
       "ignoreChanges": [