refactor: throw more helpful error if no data

chrisbruford · Aug 8, 2020 · e561d87 · e561d87
1 parent b98ef22
commit e561d87
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/app/journal/read-json-file.ts b/src/app/journal/read-json-file.ts
@@ -7,6 +7,7 @@ function readJSONFile<T>(filename: string) {
         reject(err);
       } else {
         try {
+          if (!data) { throw new Error(`No data to parse from ${filename}`) }
           resolve(JSON.parse(data));
         } catch (e) {
           reject(e);