From 023e66c691b2d1d1143601b149c894f9349baee7 Mon Sep 17 00:00:00 2001
From: Sophie L <beartechtalks@gmail.com>
Date: Thu, 12 Oct 2023 14:03:04 +0100
Subject: [PATCH] chore: better errors

---
 src/check.js   | 2 +-
 src/helpers.js | 9 +++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/src/check.js b/src/check.js
index f9282ec..e1f9f39 100644
--- a/src/check.js
+++ b/src/check.js
@@ -37,6 +37,6 @@ for (let [ id, theme ] of themes) {
             ]
         );
     } catch (err) {
-        throw `Failed to check "${id}", ${err}`;
+        throw `Failed to check "${id}": ${err}`;
     }
 }
diff --git a/src/helpers.js b/src/helpers.js
index 2b433c3..02c26be 100644
--- a/src/helpers.js
+++ b/src/helpers.js
@@ -29,13 +29,18 @@ export function flatten(object, prefix = '') {
 export const themeList = () => readdir('data');
 export const resolve = (theme, file) => `data/${theme}/${file}`;
 export async function loadTheme(theme) {
-    let file = await readFile(resolve(theme, 'Preset.toml'));
+    try {
+        let file = await readFile(resolve(theme, 'Preset.toml'));
+    } catch (err) {
+        throw `Could not load Preset.toml for ${theme} - does it exist?`
+    }
+
     let data = parse(file.toString());
 
     try {
         ensureDefined(data, [ 'slug', 'name', 'creator', 'description', 'variables' ]);
     } catch (err) {
-        throw `Failed to load "${theme}", ${err}`;
+        throw `Failed to parse "${theme}": ${err}`;
     }
 
     let css = resolve(theme, 'Custom.css');