fix: default value check

Author: ChiragAgg5k

templates/cli/lib/commands/types.js.twig

@@ -78,7 +78,7 @@ const typesCommand = actionRunner(async (rawOutputDirectory, {language}) => {
       outputDirectory = path.dirname(rawOutputPath);
       singleFileDestination = rawOutputPath;
     } else {
-      throw new Error("Output path must be a directory for languages that generate multiple files.");
+      throw new Error(`Invalid output path: ${rawOutputPath}. Output path must be a directory for languages that generate multiple files.`);
     }
   }
 

templates/cli/lib/type-generation/languages/typescript.js.twig

@@ -40,6 +40,9 @@ class TypeScript extends LanguageMeta {
     if (attribute.array) {
       type += "[]";
     }
+    if (!attribute.required && attribute.default === null) {
+      type += " | null";
+    }
     return type;
   }
 
@@ -87,7 +90,7 @@ export enum <%- toPascalCase(attribute.key) %> {
 <% for (const collection of collections) { -%>
 export type <%- toPascalCase(collection.name) %> = Models.Document & {
 <% for (const attribute of collection.attributes) { -%>
-  <%- toCamelCase(attribute.key) %><% if (!attribute.required) { %>?<% } %>: <%- getType(attribute) %>;
+  <%- toCamelCase(attribute.key) %>: <%- getType(attribute) %>;
 <% } -%>
 }