Make getTemplateRenderer optional

Author: mcecode

README.md

@@ -71,7 +71,7 @@ npm install pdf-made-easy
 
 ### API
 
-- [ ] Make the `getTemplateRenderer` command argument optional
+- [x] Make the `getTemplateRenderer` command argument optional
 
 ## Contributing
 

index.d.ts

@@ -59,7 +59,7 @@ export interface CommandArgs<T = LiquidOptions> extends BaseArgs {
    * Sets up and returns a function that renders HTML from a template string and data
    * object.
    */
-  getTemplateRenderer(options?: T): RenderTemplate;
+  getTemplateRenderer?(options?: T): RenderTemplate;
 }
 
 /**

index.js

@@ -112,7 +112,11 @@ export async function getBuilder() {
 
       const html = await renderHTML(
         absolutizePath(template, rootDir),
-        getTemplateRenderer(options?.templateOptions),
+        (getTemplateRenderer ?? getDefaultTemplateRenderer)(
+          // TODO: Fix type error
+          // @ts-expect-error
+          options?.templateOptions
+        ),
         await getData(absolutizePath(data, rootDir))
       );