mirror of
https://github.com/coding-horror/basic-computer-games.git
synced 2025-12-21 23:00:43 -08:00
103 lines
2.7 KiB
JavaScript
103 lines
2.7 KiB
JavaScript
#!/usr/bin/env node
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/**
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* This script creates an "index.html" file in the root of the directory.
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*
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* Call this from the root of the project with
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* `node ./00_Utilities/build-index.js`
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*/
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const fs = require('fs');
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const path = require('path');
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const TITLE = 'BASIC Computer Games';
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const JAVASCRIPT_FOLDER = 'javascript';
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const IGNORE_FOLDERS_START_WITH = ['.', '00_', 'buildJvm', 'Sudoku'];
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function createIndexHtml(title, games) {
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const listEntries = games.map(game =>
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`<li><a href="${game.htmlFile}">${game.name}</a></li>`
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).map(entry => `\t\t\t${entry}`).join('\n');
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return `
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>${title}</title>
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</head>
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<body>
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<header>
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<h1>${title}</h1>
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</header>
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<main>
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<ul>
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${listEntries}
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</ul>
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</main>
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</body>
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</html>
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`.replace(/\t/g, ' ').trim();
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}
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function findHtmlFileInFolder(folder) {
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// filter folders that do not include a subfolder called "javascript"
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const hasJavascript = fs.existsSync(`${folder}/${JAVASCRIPT_FOLDER}`);
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if (!hasJavascript) {
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throw new Error(`Game "${folder}" is missing a javascript implementation`);
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}
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// get all files in the javascript folder
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const files = fs.readdirSync(`${folder}/${JAVASCRIPT_FOLDER}`);
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// filter files only allow .html files
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const htmlFiles = files.filter(file => file.endsWith('.html'));
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if (htmlFiles.length == 0) {
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throw new Error(`Game "${folder}" is missing a html file in the "${folder}/${JAVASCRIPT_FOLDER}" folder`);
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} else if (htmlFiles.length > 1) {
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console.warn(`Game "${folder}" has multible html files. I'm just taking the first one "${htmlFiles[0]}"`);
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}
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return path.join(folder, JAVASCRIPT_FOLDER, htmlFiles[0]);
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}
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function main() {
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// Get the list of all folders in the current director
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let folders = fs.readdirSync(process.cwd());
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// filter files only allow folders
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folders = folders.filter(folder => fs.statSync(folder).isDirectory());
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// filter out the folders that start with a dot or 00_
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folders = folders.filter(folder => {
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return !IGNORE_FOLDERS_START_WITH.some(ignore => folder.startsWith(ignore));
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});
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// sort the folders alphabetically (by number)
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folders = folders.sort();
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// get name and javascript file from folder
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const games = folders.map(folder => {
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const name = folder.replace('_', ' ');
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let htmlFile;
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try {
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htmlFile = findHtmlFileInFolder(folder);
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} catch (error) {
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console.warn(`Game "${name}" is missing a javascript implementation: ${error.message}`);
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return null;
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}
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return {
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name,
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htmlFile
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}
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}).filter(game => game !== null);
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// create a index.html file with a list of all games
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const htmlContent = createIndexHtml(TITLE, games);
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fs.writeFileSync('index.html', htmlContent);
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console.log(`index.html successfully created!`);
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}
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main(); |