chore: bump deps

.github/workflows/js.yml

@@ -1,25 +1,29 @@
 name: tests
 
-on: [push]
+on:
+  - push
 
 permissions:
   contents: read
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version:
+          - 18
+          - 20
 
     steps:
-    - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
+
       - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v1
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
+
       - run: npm install
       - run: npm run build --if-present
       - run: npm test

.npmignore

@@ -1,7 +1,5 @@
 /test
 /examples
 .github
-.gulpfile
 .sass-cache
 gulpfile.js
-CONTRIBUTING.md

gulpfile.js

@@ -1,13 +1,11 @@
 const pkg = require('./package.json')
-const path = require('path')
 const glob = require('glob')
 const yargs = require('yargs')
-const colors = require('colors')
 const through = require('through2');
 const qunit = require('node-qunit-puppeteer')
 
 const {rollup} = require('rollup')
-const {terser} = require('rollup-plugin-terser')
+const terser = require('@rollup/plugin-terser')
 const babel = require('@rollup/plugin-babel').default
 const commonjs = require('@rollup/plugin-commonjs')
 const resolve = require('@rollup/plugin-node-resolve').default

package.json

@@ -22,7 +22,7 @@
     "url": "git://github.com/hakimel/reveal.js.git"
   },
   "engines": {
-    "node": ">=10.0.0"
+    "node": ">=18.0.0"
   },
   "keywords": [
     "reveal",
@@ -30,33 +30,33 @@
     "presentation"
   ],
   "devDependencies": {
-    "@babel/core": "^7.14.3",
-    "@babel/eslint-parser": "^7.14.3",
-    "@babel/preset-env": "^7.14.2",
-    "@rollup/plugin-babel": "^5.3.0",
-    "@rollup/plugin-commonjs": "^19.0.0",
-    "@rollup/plugin-node-resolve": "^13.0.0",
-    "babel-plugin-transform-html-import-to-string": "0.0.1",
+    "@babel/core": "^7.23.2",
+    "@babel/eslint-parser": "^7.22.15",
+    "@babel/preset-env": "^7.23.2",
+    "@rollup/plugin-babel": "^6.0.4",
+    "@rollup/plugin-commonjs": "^25.0.7",
+    "@rollup/plugin-node-resolve": "^15.2.3",
+    "@rollup/plugin-terser": "^0.4.4",
+    "babel-plugin-transform-html-import-to-string": "2.0.0",
     "colors": "^1.4.0",
-    "core-js": "^3.12.1",
-    "fitty": "^2.3.0",
-    "glob": "^7.1.7",
+    "core-js": "^3.33.1",
+    "fitty": "^2.3.7",
+    "glob": "^10.3.10",
     "gulp": "^4.0.2",
     "gulp-autoprefixer": "^8.0.0",
-    "gulp-clean-css": "^4.2.0",
+    "gulp-clean-css": "^4.3.0",
     "gulp-connect": "^5.7.0",
     "gulp-eslint": "^6.0.0",
     "gulp-header": "^2.0.9",
     "gulp-tap": "^2.0.0",
-    "gulp-zip": "^4.2.0",
-    "highlight.js": "^11.7.0",
-    "marked": "^4.0.12",
+    "gulp-zip": "^5.1.0",
+    "highlight.js": "^11.9.0",
+    "marked": "^4.3.0",
     "node-qunit-puppeteer": "^2.1.2",
-    "qunit": "^2.19.3",
-    "rollup": "^2.48.0",
-    "rollup-plugin-terser": "^7.0.2",
-    "sass": "^1.39.2",
-    "yargs": "^15.1.0"
+    "qunit": "^2.20.0",
+    "rollup": "^4.1.5",
+    "sass": "^1.69.5",
+    "yargs": "^17.7.2"
   },
   "overrides": {
     "chokidar": "3.5.3",