fix!: minimum nodejs version

.github/workflows/nodejs.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [18.x]
 
     steps:
     - name: Install wasm-pack
@@ -31,23 +31,6 @@ jobs:
     - run: yarn
     - run: yarn build
 
-  build-docs:
-
-    runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        node-version: [14.x]
-
-    steps:
-    - uses: actions/checkout@v3
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3
-      with:
-        node-version: ${{ matrix.node-version }}
-    - run: yarn
-    - run: yarn build:docs
-
   build-npm-release:
       # This test is to make sure sidecar can release a binary without any errors.
       # This script does not publish a release, but instead uses yarn to create a tarball and
@@ -59,7 +42,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [18.x]
 
     steps:
     - uses: actions/checkout@v3

.github/workflows/pr.yml

@@ -18,10 +18,10 @@ jobs:
       - name: Checkout files
         uses: actions/checkout@v3
 
-      - name: Install Node v16
+      - name: Install Node v18
         uses: actions/setup-node@v3
         with:
-          node-version: '16.13'
+          node-version: '18.14'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -48,10 +48,10 @@ jobs:
       - name: Checkout files
         uses: actions/checkout@v3
 
-      - name: Install Node v16
+      - name: Install Node v18
         uses: actions/setup-node@v3
         with:
-          node-version: '16.13'
+          node-version: '18.14'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -79,10 +79,10 @@ jobs:
       - name: Checkout files
         uses: actions/checkout@v3
 
-      - name: Install Node v16
+      - name: Install Node v18
         uses: actions/setup-node@v3
         with:
-          node-version: '16.13'
+          node-version: '18.14'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path
@@ -110,10 +110,10 @@ jobs:
       - name: Checkout files
         uses: actions/checkout@v3
 
-      - name: Install Node v16
+      - name: Install Node v18
         uses: actions/setup-node@v3
         with:
-          node-version: '16.13'
+          node-version: '18.14'
 
       - name: Get yarn cache directory path
         id: yarn-cache-dir-path

.nvmrc

@@ -1 +1 @@
-14
+v18.15

README.md

@@ -28,6 +28,7 @@ learn more.
 
 ## Prerequisites
 
+### <= v15.0.0
 This service requires Node versions 14 or higher.
 
 Compatibility:
@@ -39,6 +40,15 @@ Compatibility:
 |     v18.x.x   |   Stable    |
 |     v19.x.x   |   Pending   |
 
+### >= v16.0.0
+This service requires Node versions 18.14 or higher.
+
+Compatibility:
+| Node Version  | Stablility  |
+|---------------|:-----------:|
+|     v18.14.x  |   Stable    |
+|     v19.x.x   |   Pending   |
+
 NOTE: Node LTS (`long term support`) versions start with an even number, and odd number versions are subject to a 6 month testing period with active support before they are unsupported. It is recommended to use sidecar with a stable actively maintained version of node.js.
 
 ## Table of contents

package.json

@@ -17,7 +17,7 @@
     "url": "git+https://github.com/paritytech/substrate-api-sidecar.git"
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18.14"
   },
   "bugs": {
     "url": "https://github.com/paritytech/substrate-api-sidecar/issues"