Rewrite example js/assets paths to the gh-pages CDN (#5840)

* Rewrite example js/assets paths to the gh-pages CDN

Point the ../../js/ and ../../assets/ references in the gh-pages
examples at the jsDelivr-hosted aframevr/aframe@gh-pages copies so the
examples load their helper scripts and assets from the CDN.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* remove replace-in-file dependency

* rewrite script to do the read and write file only once, use a simple replaceInFileSync function, no need for 10 dependencies

* use the opening double quote in the regex to avoid generating an invalid URL for future examples with another directory depth

---------

Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

Author: vincentfretin

package-lock.json

@@ -83,7 +83,6 @@
     "karma-webpack": "^5.0.0",
     "markserv": "github:sukima/markserv#feature/fix-broken-websoketio-link",
     "mocha": "^10.0.0",
-    "replace-in-file": "^8.3.0",
     "shelljs": "^0.8.5",
     "sinon": "<12.0.0",
     "sinon-chai": "^3.7.0",

package.json

@@ -1,9 +1,7 @@
 #!/usr/bin/env node
-
-const path = require('path');
-
+const fs = require('node:fs');
+const path = require('node:path');
 const shell = require('shelljs');
-const replaceInFileSync = require('replace-in-file').replaceInFileSync;
 
 const pkg = require('../package.json');
 const aframeVersion = pkg.version;
@@ -29,14 +27,27 @@ shell.cp('-r', [
   '*.md'
 ], 'gh-pages');
 
+function replaceInFileSync ({ files, processor }) {
+  for (const file of fs.globSync(files)) {
+    const input = fs.readFileSync(file, 'utf8');
+    const output = processor.reduce((content, process) => process(content), input);
+    if (output !== input) {
+      fs.writeFileSync(file, output);
+    }
+  }
+}
+
 function htmlReplace (before, after) {
-  replaceInFileSync({
-    from: before,
-    to: after,
-    files: 'gh-pages/**/*.html'
-  });
+  return (input) => input.replace(before, after);
 }
 
-htmlReplace('../../../dist/aframe-master.module.min.js', `https://aframe.io/releases/${aframeVersion}/aframe.module.min.js`);
-htmlReplace('../../../dist/aframe-master.js', `https://aframe.io/releases/${aframeVersion}/aframe.min.js`);
-htmlReplace(/\.\.\/\.\.\/\.\.\/super-three-package/g, `https://cdn.jsdelivr.net/npm/super-three@${threeVersion}`);
+replaceInFileSync({
+  files: 'gh-pages/**/*.html',
+  processor: [
+    htmlReplace('"../../../dist/aframe-master.module.min.js', `"https://aframe.io/releases/${aframeVersion}/aframe.module.min.js`),
+    htmlReplace('"../../../dist/aframe-master.js', `"https://aframe.io/releases/${aframeVersion}/aframe.min.js`),
+    htmlReplace(/"\.\.\/\.\.\/\.\.\/super-three-package/g, `"https://cdn.jsdelivr.net/npm/super-three@${threeVersion}`),
+    htmlReplace(/"\.\.\/\.\.\/js\//g, '"https://cdn.jsdelivr.net/gh/aframevr/aframe@gh-pages/examples/js/'),
+    htmlReplace(/"\.\.\/\.\.\/assets\//g, '"https://cdn.jsdelivr.net/gh/aframevr/aframe@gh-pages/examples/assets/')
+  ]
+});