formatting tidying

.prettierrc.yaml

@@ -1,4 +1,3 @@
 useTabs: true
-semi: false
 singleQuote: true
 trailingComma: es5

src/svelte-combiner.js

@@ -1,26 +1,26 @@
-import { readFile } from 'fs'
+import { readFile } from 'fs';
 
 const readText = filename =>
 	new Promise(res =>
 		readFile(filename, (err, data) => (err ? res(null) : res(data.toString())))
-	)
+	);
 
-export default function svelteCombiner(
-	{ extensions = ['.html', '.svelte'] } = {}
-) {
-	const externalFiles = new Set()
+export default function svelteCombiner({
+	extensions = ['.html', '.svelte'],
+} = {}) {
+	const externalFiles = new Set();
 	return {
 		load: id => {
 			if (externalFiles.has(id)) {
-				return ''
+				return '';
 			}
-			const extension = extensions.find(extension => id.endsWith(extension))
+			const extension = extensions.find(extension => id.endsWith(extension));
 			if (extension) {
-				const baseId = id.slice(0, -extension.length)
-				const jsId = baseId + '.js'
-				const cssId = baseId + '.css'
-				externalFiles.add(jsId)
-				externalFiles.add(cssId)
+				const baseId = id.slice(0, -extension.length);
+				const jsId = baseId + '.js';
+				const cssId = baseId + '.css';
+				externalFiles.add(jsId);
+				externalFiles.add(cssId);
 				return Promise.all([id, jsId, cssId].map(readText)).then(
 					([html, js, css]) =>
 						js
@@ -40,8 +40,8 @@ ${js}
 import ${JSON.stringify(jsId)}
 </script>`
 							: html
-				)
+				);
 			}
 		},
-	}
+	};
 }