chore: add linter to plugin build workflow

.eslintrc

@@ -14,10 +14,10 @@
         "sourceType": "module"
     },
     "rules": {
-      "no-unused-vars": "off",
+      "no-unused-vars": "warn",
       "@typescript-eslint/no-unused-vars": ["error", { "args": "none" }],
       "@typescript-eslint/ban-ts-comment": "off",
-      "no-prototype-builtins": "off",
+      "no-prototype-builtins": "warn",
       "@typescript-eslint/no-empty-function": "off"
     } 
   }

.github/actions/node-cache/action.yml

@@ -0,0 +1,27 @@
+name: 'Node setup and cache'
+description: 'Setup Node.js packages and restore cache'
+
+inputs:
+  node-version:
+    description: 'Node version to use, default to 20'
+    required: true
+    default: '20'
+outputs:
+  cache-hit:
+    description: 'Forward actions/cache cache-hit output'
+    value: ${{ steps.node-cache.outputs.cache-hit }}
+
+runs:
+  using: 'composite'
+  steps:
+    - name: ⚙️ Setup node.js ${{ inputs.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ inputs.node-version }}
+
+    - name: 📦 Cache node modules
+      id: node-cache
+      uses: actions/cache@v4
+      with:
+        path: node_modules
+        key: node-modules-${{ inputs.node-version }}-${{ hashFiles('package-lock.json') }}

.github/workflows/release.yml

@@ -1,34 +1,62 @@
-name: Release Obsidian plugin
-
-on:
-  push:
-    tags:
-      - "*"
+name: Release Obsidian Plugin
+on: [push]
 
+concurrency:
+  group: ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
-  build:
+  node-setup:
+    name: ⚙️ Setup Node.js
     runs-on: ubuntu-latest
-
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/node-cache
+        id: cache-node-modules
+        with:
+          node-version: '20'
+      - run: npm i
+        if: steps.cache-node-modules.outputs.cache-hit != 'true'
 
-      - name: Use Node.js
-        uses: actions/setup-node@v3
+  run-lint:
+    name: ✅ Linter
+    needs: node-setup
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/node-cache
+        id: cache-node-modules
         with:
-          node-version: "18.x"
+          node-version: '20'
 
-      - name: Build plugin
-        run: |
-          npm install
-          npm run build
+      - name: ✅ Run code style linter
+        id: linter
+        run: npm run lint
+
+  release-plugin:
+    name: 📦 Release Obsidian Plugin
+    needs: run-lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/node-cache
+        id: cache-node-modules
+        with:
+          node-version: '20'
+
+      - name: 📗 Build plugin
+        id: build_plugin
+        if: steps.cache-node-modules.outcome == 'success'
+        run: npm run build
 
-      - name: Create release
+      - name: 📦 Create release
+        if: steps.build_plugin.outcome == 'success' && contains(github.ref, 'refs/tags/')
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         run: |
-          tag="${GITHUB_REF#refs/tags/}"
+          tag='${GITHUB_REF#refs/tags/}'
 
-          gh release create "$tag" \
-            --title="$tag" \
+          gh release create '$tag' \
+            --title='$tag' \
             --draft \
             main.js manifest.json styles.css

README.md

@@ -2,6 +2,9 @@
 
 Import all your Apple Books highlights to Obsidian.
 
+![GitHub Downloads](https://img.shields.io/github/downloads/bandantonio/obsidian-apple-books-highlights-plugin/total?style=for-the-badge&logo=github&color=573e7a)
+
+
 ## Overview
 
 This plugin aims to be a **fast**, **customizable**, **reliable**, and **up-to-date** solution to import your Apple Books highlights to Obsidian:

main.ts

@@ -16,7 +16,7 @@ export default class IBookHighlightsPlugin extends Plugin {
 	settings: IBookHighlightsPluginSettings;
 
 	async onload() {
-		let settings = await this.loadSettings();
+		const settings = await this.loadSettings();
 
 		if (settings.importOnStart) {
 			await this.importAndSaveHighlights();
@@ -50,6 +50,7 @@ export default class IBookHighlightsPlugin extends Plugin {
 		});
 	}
 
+	//eslint-disable-next-line
 	onunload() { }
 
 	async loadSettings() {
@@ -110,7 +111,8 @@ export default class IBookHighlightsPlugin extends Plugin {
 			if (bookRelatedAnnotations.length > 0) {
 				// Obsidian forbids adding certain characters to the title of a note, so they must be replaced with a dash (-)
 				// | # ^ [] \ / :
-				const normalizedBookTitle = book.ZTITLE.replace(/[|#\^\[\]\\\/:]+/g, ' -');
+				//eslint-disable-next-line
+				const normalizedBookTitle = book.ZTITLE.replace(/[\|\#\^\[\]\\\/\:]+/g, ' -');
 
 				highlights.push({
 					bookTitle: normalizedBookTitle,