feat: code style, added eslint, improved language design a bit

Author: reinvanoyen

README.md

@@ -96,18 +96,18 @@ body {
     cols {
         col {
             include "includes/card" (
-                $title "Card 1",
-                $description "Description card 1",
-                $url "https://www.elos-lang.com",
-                $btnText "Nice!"
+                title "Card 1",
+                description "Description card 1",
+                url "https://www.elos-lang.com",
+                btnText "Nice!"
             )
         }
         col {
             include "includes/card" (
-                $title "Card 2",
-                $description "Description card 1",
-                $url "https://www.elos-lang.com",
-                $btnText "Read docs"
+                title "Card 2",
+                description "Description card 1",
+                url "https://www.elos-lang.com",
+                btnText "Read docs"
             )
         }
     }

bin/elos.js

@@ -1,13 +1,13 @@
 #!/usr/bin/env node
 
 import fs from 'fs';
-import path, {dirname} from 'path';
+import path, { dirname } from 'path';
 import { Elos } from '../dist/index.js';
 
 const args = process.argv.slice(2);
 if (args.length < 1) {
-	console.error('Usage: elos <input-file> [output-file]');
-	process.exit(1);
+    console.error('Usage: elos <input-file> [output-file]');
+    process.exit(1);
 }
 
 const inputFile = args[0];
@@ -16,16 +16,16 @@ const filename = path.resolve(inputFile);
 const filepath = dirname(filename);
 
 if (!fs.existsSync(filename)) {
-	console.error(`Error: File not found: ${inputFile}`);
-	process.exit(1);
+    console.error(`Error: File not found: ${inputFile}`);
+    process.exit(1);
 }
 
 const code = fs.readFileSync(filename, 'utf-8');
 const output = Elos.make(code, filepath);
 
 if (outputFile) {
-	fs.writeFileSync(outputFile, output, 'utf-8');
-	console.log(`Output written to ${outputFile}`);
+    fs.writeFileSync(outputFile, output, 'utf-8');
+    console.log(`Output written to ${outputFile}`);
 } else {
-	process.stdout.write(output);
+    process.stdout.write(output);
 }