add very basic linting & expand CI tests to Node >=10

.github/workflows/ci.yml

@@ -4,14 +4,23 @@ on: [push, pull_request]
 
 jobs:
   build:
+    strategy:
+      matrix:
+        node: [14.x, 13.x, 12.x, 10.x]
+      fail-fast: false
     runs-on: ubuntu-latest
+    name: Node ${{ matrix.node }}
     steps:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v1
       with:
-        node-version: '12'
-    - run: npm install -g netlify-cli
-    - run: netlify build
+        node-version: ${{ matrix.node }}
+    - name: Install dependencies
+      run: npm install --no-package-lock --no-optional
+    - name: Run tests
+      run: npm run test
+    - name: Build example site locally with plugin
+      run: npm run build
       env:
         NETLIFY_SITE_ID: '8ceb6251-650b-481a-976c-fec1a4f95800'
         NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}

.gitignore

@@ -1,2 +1,6 @@
 # Local Netlify folder
 .netlify
+
+node_modules/
+package-lock.json
+npm-debug.log*

.npmrc

@@ -0,0 +1 @@
+package-lock=false

example/package.json

@@ -4,7 +4,7 @@
   "version": "1.0.0",
   "description": "Just a test of netlify-plugin-cache.",
   "dependencies": {
-    "netlify-plugin-cache": "*",
+    "netlify-plugin-cache": "file:../",
     "netlify-plugin-debug-cache": "^1.0.3"
   }
 }

index.js

@@ -1,7 +1,11 @@
+// Netlify Plugin: netlify-plugin-cache
+// https://github.com/jakejarvis/netlify-plugin-cache
+//
+// This plugin is essentially a wrapper around Netlify's native `cache-utils`:
 // https://github.com/netlify/build/blob/master/packages/cache-utils/README.md
 
 module.exports = {
-  // try to restore cache before build begins, if it exists
+  // Try to restore cache before build begins, if it exists
   onPreBuild: async ({ utils: { cache }, inputs }) => {
     if (await cache.restore(inputs.paths)) {
       const files = await cache.list(inputs.paths)
@@ -11,24 +15,23 @@ module.exports = {
     }
   },
 
-  // only save/update cache if build was successful
+  // Only save/update cache if build was successful
   onSuccess: async ({ utils: { cache, status }, inputs }) => {
     if (await cache.save(inputs.paths)) {
       const files = await cache.list(inputs.paths)
       console.log(`Successfully cached: ${inputs.paths.join(', ')} ... ${files.length} files in total.`)
 
-      // show success & more detail in deploy summary
+      // Show success & more detail in deploy summary
       status.show({
         title: `${files.length} files cached`,
         summary: 'These will be restored on the next build! ⚡',
-        text: `${inputs.paths.join(', ')}`,
+        text: `${inputs.paths.join(', ')}`
       })
     } else {
-      // this probably happened because the default `paths` is set, so provide instructions to fix
+      // This probably happened because the default `paths` is set, so provide instructions to fix
       console.log(`Attempted to cache: ${inputs.paths.join(', ')} ... but failed. :(`)
-      console.log(`Try setting the 'paths' input appropriately in your netlify.toml configuration.`)
-      console.log(`More details: https://jrvs.io/netlify-cache-usage`)
+      console.log('Try setting the \'paths\' input appropriately in your netlify.toml configuration.')
+      console.log('More details: https://jrvs.io/netlify-cache-usage')
     }
-  },
+  }
 }
-  

package.json

@@ -2,17 +2,30 @@
   "name": "netlify-plugin-cache",
   "version": "1.0.3",
   "description": "Generic cache plugin for saving and restoring files and/or folders between Netlify builds",
-  "author": "Jake Jarvis <jake@jarv.is>",
   "license": "MIT",
-  "main": "index.js",
+  "author": {
+    "name": "Jake Jarvis",
+    "email": "jake@jarv.is",
+    "url": "http://jarv.is/"
+  },
   "homepage": "https://github.com/jakejarvis/netlify-plugin-cache#readme",
   "bugs": "https://github.com/jakejarvis/netlify-plugin-cache/issues",
   "repository": {
     "type": "git",
     "url": "git+https://github.com/jakejarvis/netlify-plugin-cache.git"
   },
+  "main": "index.js",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1"
+    "build": "netlify build",
+    "test": "xo"
+  },
+  "dependencies": {},
+  "devDependencies": {
+    "netlify-cli": "*",
+    "xo": "~0.32.0"
+  },
+  "engines": {
+    "node": ">=10.18"
   },
   "keywords": [
     "netlify",
@@ -21,5 +34,12 @@
     "ci",
     "build",
     "plugin"
-  ]
+  ],
+  "xo": {
+    "semicolon": false,
+    "space": 2,
+    "rules": {
+      "object-curly-spacing": 0
+    }
+  }
 }