Run typos with a GitHub action on PRs (#1770)

* update checkout and setup-node GH actions to v4

* add `typos` GH action + config

* remove glob matcher in `typos` action

* fix detected typos

Author: fturmel

.github/workflows/node.js.yml

@@ -1,6 +1,6 @@
 # This workflow will do a clean installation of node dependencies, cache/restore them, build the source code and run tests
 
-name: Content tests
+name: Content and unit tests
 
 on:
   push:
@@ -13,11 +13,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: '20.x'
           cache: 'npm'
+
       - run: npm ci
       - run: npm test

.github/workflows/typos.yml

@@ -0,0 +1,19 @@
+name: Content typos tests
+
+on:
+  push:
+    branches: ['main']
+  pull_request:
+    branches: ['main']
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Check spelling in content directory
+        uses: crate-ci/typos@master
+        with:
+          files: ./content

content/videos/archive/ml5/1-finding-keypoints/index.json

@@ -76,7 +76,7 @@
           "icon": "📓",
           "title": "Humans of AI",
           "url": "https://humans-of.ai/editorial/",
-          "description": "Philipp Schmitt's editorial essay on artifial intelligence and the human effort that went into creating the training dataset."
+          "description": "Philipp Schmitt's editorial essay on artificial intelligence and the human effort that went into creating the training dataset."
         }
       ]
     },

content/videos/challenges/105-polynomial-regression-with-tensorflowjs/index.json

@@ -24,7 +24,7 @@
   "codeExamples": [
     {
       "title": "Polynomial Regression",
-      "description": "This sketch creates an interactive simulation of polynominal regression.",
+      "description": "This sketch creates an interactive simulation of polynomial regression.",
       "urls": { "p5": "https://editor.p5js.org/codingtrain/sketches/UdXRZxF7e" }
     }
   ],

content/videos/challenges/118-mastodon-fractal-tree-bot/index.json

@@ -90,7 +90,7 @@
         },
         {
           "icon": "🔗",
-          "title": "The 'procesing-java' command",
+          "title": "The 'processing-java' command",
           "url": "https://github.com/processing/processing/wiki/Command-Line",
           "description": "Running Processing sketches from the command line"
         }

content/videos/challenges/184-elastic-collisions/index.json

@@ -21,7 +21,7 @@
     { "time": "16:44", "title": "Add the formulas" },
     { "time": "21:25", "title": "Simplify the code" },
     { "time": "22:57", "title": "Check for overlap" },
-    { "time": "24:31", "title": "Check the particle's kinetic enery" },
+    { "time": "24:31", "title": "Check the particle's kinetic energy" },
     { "time": "25:48", "title": "Fix error" },
     { "time": "27:30", "title": "Add more particles" },
     { "time": "30:11", "title": "Optimizations" },

content/videos/code/7-arrays/4-mouse-interaction/showcase/contribution-1724284721.json

@@ -1,5 +1,5 @@
 {
-  "title": "Catch The Sheeps (Game Concept)",
+  "title": "Catch The Sheep (Game Concept)",
   "author": {
     "name": "Leonardo M. Louzas",
     "url": "https://github.com/leonardomlouzas"

content/videos/ml5/1-classification/3-object-detection/index.json

@@ -77,7 +77,7 @@
           "icon": "💻",
           "title": "Humans of AI (Editorial Essay)",
           "url": "https://humans-of.ai/editorial/",
-          "description": "Philipp Schmitt's editorial essay on artifial intelligence and the human effort that went into creating the training dataset."
+          "description": "Philipp Schmitt's editorial essay on artificial intelligence and the human effort that went into creating the training dataset."
         },
         {
           "icon": "💻",

content/videos/physics-libraries/toxiclibs/1-introduction/index.json

@@ -26,7 +26,7 @@
     },
     {
       "time": "8:18",
-      "title": "Euler integraton"
+      "title": "Euler integration"
     },
     {
       "time": "10:03",

typos.toml

@@ -0,0 +1,10 @@
+[default]
+extend-ignore-re = [
+  # don't spellcheck the values of these JSON keys
+  '"(name|videoId|url|instagram)": ".*"',
+
+  # false positives
+  'Jason Sigal',
+  'Thi\.ng',
+  'Shure Lavalier',
+]