chore: switch from yarn to npm

.github/workflows/nodejs.yml

@@ -20,33 +20,15 @@ jobs:
     steps:
     - uses: actions/checkout@v2
     - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+      uses: actions/setup-node@v3
       with:
         node-version: ${{ matrix.node-version }}
-    - name: yarn install
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: install
-    - name: yarn build
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: build
-    - name: yarn lint
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: lint
-    - name: yarn types
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: types
-    - name: yarn test
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: test
-    - name: yarn test-build
-      uses: borales/actions-yarn@v2.1.0
-      with:
-        cmd: test-build
+    - run: npm ci
+    - run: npm run build --if-present
+    - run: npm run types
+    - run: npm run lint
+    - run: npm run test
+    - run: npm run test-build
     - name: Coveralls
       uses: coverallsapp/github-action@master
       with:

.gitignore

@@ -1,12 +1,5 @@
 /node_modules
 /dist/*
-/yarn-error.log
 /coverage
-.yarn/*
-!.yarn/patches
-!.yarn/releases
-!.yarn/plugins
-!.yarn/sdks
-!.yarn/versions
 .pnp.*
 .DS_Store

.husky/commit-msg

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

.husky/pre-commit

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn types && yarn lint && yarn test
+npm run types && npm run lint && npm run test

.husky/pre-push

@@ -1,4 +1,4 @@
 #!/bin/sh
 . "$(dirname "$0")/_/husky.sh"
 
-yarn build && yarn test-build
+npm run build && npm run test-build

.npmignore

@@ -6,8 +6,6 @@
 .husky/
 .npmignore
 .nvmrc
-.yarn/
-.yarnrc.yml
 CONTRIBUTING.md
 MIGRATIONS.md
 babel.config.js
@@ -20,5 +18,3 @@ rollup.config.js
 scripts/
 src/
 tsconfig.json
-yarn-error.log
-yarn.lock