Limit the timeout in accordance with API specs

src/Client.ts

@@ -14,7 +14,7 @@ import {
 } from './CreatomateError';
 import { transformObjectKeys, transformCamelToSnakeCase, transformSnakeToCamelCase } from './utility';
 
-const CLIENT_VERSION = '1.0.5';
+const CLIENT_VERSION = '1.1.0';
 
 export class Client {
   private readonly apiKey: string;
@@ -34,7 +34,7 @@ export class Client {
    * Starts a new render and awaits its completion.
    * @param options Render options.
    * @param timeout Maximum time in seconds to wait for the render to complete. If the render is not finished within the
-   *    specified time, a 'TimeoutError' is thrown.
+   *    specified time, a 'TimeoutError' is thrown. The maximum timeout is 15 minutes (900 seconds).
    */
   async render(options: RenderOptions, timeout = 900): Promise<Render[]> {
     const renders = await this.startRender(options);
@@ -76,7 +76,7 @@ export class Client {
           return;
         }
 
-        if (performance.now() - startTime >= timeout * 1000) {
+        if (performance.now() - startTime >= Math.min(timeout, 900) * 1000) {
           reject(new TimeoutError());
           return;
         }