build(fix): mjs endings and proper node version for frontmatter scripts

.frontmatter/config/custom/scripts/screenshot.json

@@ -1,6 +1,6 @@
 {
  "$schema": "https://frontmatter.codes/config/custom.scripts.schema.json",
  "command": "~/.nvm/versions/node/v20.4.0/bin/node",
- "script": "./.frontmatter/scripts/screenshot-header-image.js",
+ "script": "./.frontmatter/scripts/screenshot-header-image.cjs",
  "title": "Retrieve Screenshot"
 }

.frontmatter/config/custom/scripts/unsplash.json

@@ -1,6 +1,6 @@
 {
  "$schema": "https://frontmatter.codes/config/custom.scripts.schema.json",
  "command": "~/.nvm/versions/node/v20.4.0/bin/node",
- "script": "./.frontmatter/scripts/retrieve-unsplash-header-image-info.mjs",
+ "script": "./.frontmatter/scripts/retrieve-unsplash-header-image-info.cjs",
  "title": "Retrieve Unsplash image"
 }

.frontmatter/config/custom/scripts/youtube.json

@@ -1,7 +1,7 @@
 {
  "$schema": "https://frontmatter.codes/config/custom.scripts.schema.json",
  "title": "Generate social image for Youtube",
- "script": "./.frontmatter/scripts/create-youtube-header-image.js",
+ "script": "./.frontmatter/scripts/create-youtube-header-image.cjs",
  "command": "~/.nvm/versions/node/v20.9.0/bin/node",
  "type": "content"
 }

.frontmatter/scripts/create-youtube-header-image.js → .frontmatter/scripts/create-youtube-header-image.cjs

@@ -1,13 +1,13 @@
 const path = require('path');
 const util = require('util');
 const fs = require('fs');
-const arguments = process.argv;
+const args = process.argv;
 const fetch = (...args) => import('node-fetch').then(({ default: fetch }) => fetch(...args));
 
 (async () => {
- if (arguments && arguments.length > 0) {
- const folderArg = path.dirname(arguments[3]);
- const frontmatterArg = arguments[4];
+ if (args && args.length > 0) {
+ const folderArg = path.dirname(args[3]);
+ const frontmatterArg = args[4];
  const data = frontmatterArg && typeof frontmatterArg === "string" ? JSON.parse(frontmatterArg) : null;
  const videoId = data.video.youtube;
  // https://i.ytimg.com/vi/49FXjBiccG4/sddefault.jpg