build(node): drop support for Node v12. Support only NodeJS >= 14.17.x

BREAKING CHANGE: Dropped support for Node v12. Minimum supported NodeJS version is now >= 14.17.x.

.github/workflows/publish-develop.yml

@@ -20,7 +20,7 @@ jobs:
         run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 14.17
       - name: yarn install
         run: yarn
       - name: yarn build

.github/workflows/publish-release.yml

@@ -20,7 +20,7 @@ jobs:
         run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
       - uses: actions/setup-node@v2
         with:
-          node-version: 14
+          node-version: 14.17
       - name: yarn install
         run: yarn
       - name: yarn build

.github/workflows/publish.yml

@@ -3,29 +3,35 @@ name: Publish
 on:
   push:
     branches:
-    - master
+      - master
 
 jobs:
   publish:
     name: Publish
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - uses: actions/setup-node@v2
-      with:
-        node-version: 14
-    - name: yarn install
-      run: yarn
-    - name: yarn build
-      run: yarn build
-    - name: lint
-      run: yarn lint
-    - name: test
-      run: yarn test
-    - name: release
-      run: yarn release
-      env:
-        NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
-        GH_TOKEN: ${{ secrets.GH_TOKEN }}
-        GH_USERNAME: ${{ secrets.GH_USERNAME }}
+      - uses: actions/checkout@v2
+        with:
+          # pulls all commits (needed for lerna / semantic release to correctly version)
+          fetch-depth: '0'
+      # pulls all tags (needed for lerna / semantic release to correctly version)
+      - name: fetch tags
+        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*
+      - uses: actions/setup-node@v2
+        with:
+          node-version: 14.17
+      - name: yarn install
+        run: yarn
+      - name: yarn build
+        run: yarn build
+      - name: lint
+        run: yarn lint
+      - name: test
+        run: yarn test
+      - name: release
+        run: yarn release
+        env:
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GH_TOKEN: ${{ secrets.GH_TOKEN }}
+          GH_USERNAME: ${{ secrets.GH_USERNAME }}

.github/workflows/test.yml

@@ -15,7 +15,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x]
+        node-version: [14.17]
 
     steps:
       - uses: actions/checkout@v2

packages/create-web-scripts-library/package.json

@@ -49,6 +49,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/eslint-config-base/package.json

@@ -16,6 +16,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/eslint-config-react/package.json

@@ -25,6 +25,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/eslint-config-typescript/package.json

@@ -23,6 +23,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/eslint-config/package.json

@@ -42,6 +42,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/eslint-plugin/package.json

@@ -50,6 +50,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/prettier-config/package.json

@@ -19,6 +19,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/tsconfig/package.json

@@ -24,6 +24,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/web-scripts-utils/package.json

@@ -35,6 +35,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }

packages/web-scripts/package.json

@@ -66,6 +66,6 @@
     "access": "public"
   },
   "engines": {
-    "node": ">=12.0.0"
+    "node": ">=14.17.0"
   }
 }