chore(npm): switch to npm

.github/workflows/CI.yml

@@ -21,15 +21,11 @@ jobs:
         uses: actions/setup-node@v1
         with:
           node-version: "${{ steps.nvm.outputs.NVMRC }}"
-      - name: Get Yarn cache directory path
-        id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Setup cache key and directory for node_modules cache
-        uses: actions/cache@v1
+      - uses: actions/cache@v2
         with:
-          path: ${{ steps.yarn-cache.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-      - name: Yarn install
-        run: yarn --frozen-lockfile
-      - name: Test
-        run: yarn test
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - run: npm ci
+      - run: npm test

.github/workflows/maybe-release.yml

@@ -21,18 +21,15 @@ jobs:
         uses: actions/setup-node@v1
         with:
           node-version: "${{ steps.nvm.outputs.NVMRC }}"
-      - name: Get Yarn cache directory path
-        id: yarn-cache
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-      - name: Setup cache key and directory for node_modules cache
-        uses: actions/cache@v1
+      - uses: actions/cache@v2
         with:
-          path: ${{ steps.yarn-cache.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
-      - name: Yarn install
-        run: yarn --frozen-lockfile
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+      - run: npm ci
       - name: Generate new data
-        run: yarn generate
+        run: npm run generate
         env:
           ALGOLIA_APPLICATION_ID: ${{ secrets.ALGOLIA_APPLICATION_ID }}
           ALGOLIA_ADMIN_API_KEY: ${{ secrets.ALGOLIA_ADMIN_API_KEY }}
@@ -46,7 +43,7 @@ jobs:
           file_pattern: raw-time-zones.json time-zones-names.json
       - name: Release if necessary
         if: github.ref == 'refs/heads/master' || github.ref == 'refs/heads/next'
-        run: yarn semantic-release
+        run: npx semantic-release
         env:
           GH_TOKEN: ${{ secrets.GH_TOKEN }}
           NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.gitignore

@@ -8,8 +8,6 @@
 
 # debug
 npm-debug.log*
-yarn-debug.log*
-yarn-error.log*
 
 .env
 TODO

.nvmrc

@@ -1 +1 @@
-14.12.0
+16.10.0

.vscode/settings.json

@@ -1,10 +1,6 @@
 {
   "editor.formatOnSave": true,
-  "search.exclude": {
-    ".yarn": true,
-    "yarn.lock": true
-  },
-  "eslint.packageManager": "yarn",
+  "eslint.packageManager": "npm",
   "eslint.alwaysShowStatus": true,
   "editor.defaultFormatter": "esbenp.prettier-vscode",
   "[markdown]": {