Merge pull request #423 from apify/fix-try-catch

fix: Try catch block

Author: mstephen19

content/academy/apify_platform/publishing_actors_on_apify_store.md

@@ -8,9 +8,9 @@ paths:
 
 # [](#publishing-actors-on-apify-store) Publishing actors on Apify Store
 
-[Apify Store](https://apify.com/store) is home to hundreds of public actors available to the Apify community. Anyone is welcome to publish actors in the store, and you can even [monetize your actors](https://get.apify.com/monetize-your-code) by renting them to users of the platform. 
+[Apify Store](https://apify.com/store) is home to hundreds of public actors available to the Apify community. Anyone is welcome to publish actors in the store, and you can even [monetize your actors](https://get.apify.com/monetize-your-code) by renting them to users of the platform.
 
-In this section, we will go over the practical steps you should take before publishing your actor. You will learn: 
+In this section, we will go over the practical steps you should take before publishing your actor. You will learn:
 
 1. How to publish an actor.
 2. How to monetize your actor by renting it to other platform users.

content/academy/apify_platform/publishing_actors_on_apify_store/monetizing_your_actor.md

@@ -44,15 +44,15 @@ Your paid actors’ earnings are directly related to the amount of paying users
 
 Getting new users can be an art in itself, but there are **two simple steps** you can take to ensure your actor is getting the attention it deserves.
 
-1.  **SEO-optimized description and README**
+1. **SEO-optimized description and README**
 
     Search engine optimization (SEO) is the process of improving the quality and quantity of traffic from search engines to your actor’s page.
 
     In short, SEO-optimized texts improve the likelihood that potential customers will find your actor when searching for similar tools on the web.
 
     This can be a daunting task to take on your own, so we prepared an in-depth [SEO guide](https://docs.apify.com/actors/publishing/seo-and-promotion) to help you **fine-tune your actor’s title, description, and Readme.**
 
-2.  **Promoting your actor**
+2. **Promoting your actor**
 
     Promoting your actor on the right channels can be the deciding factor in successfully attracting users.
 

content/academy/expert_scraping_with_apify/solutions/using_api_and_client.md

@@ -56,18 +56,14 @@ const withClient = async () => {
 
     const dataset = client.run(id).dataset();
 
-    try {
-        const items = await dataset.downloadItems('csv', {
-            limit: maxItems,
-            fields,
-        });
+    const items = await dataset.downloadItems('csv', {
+        limit: maxItems,
+        fields,
+    });
 
-        // If the content type is anything other than JSON, it must
-        // be specified within the third options parameter
-        return Apify.setValue('OUTPUT', items, { contentType: 'text/csv' });
-    } catch (error) {
-        throw new Error(error?.message);
-    }
+    // If the content type is anything other than JSON, it must
+    // be specified within the third options parameter
+    return Apify.setValue('OUTPUT', items, { contentType: 'text/csv' });
 };
 ```
 
@@ -113,13 +109,9 @@ const withAPI = async () => {
         token: process.env.APIFY_TOKEN,
     });
 
-    try {
-        const { data } = await axios.post(url.toString());
+    const { data } = await axios.post(url.toString());
 
-        return Apify.setValue('OUTPUT', data, { contentType: 'text/csv' });
-    } catch (error) {
-        throw new Error(error?.message);
-    }
+    return Apify.setValue('OUTPUT', data, { contentType: 'text/csv' });
 };
 ```
 
@@ -194,16 +186,12 @@ Apify.main(async () => {
 
         const dataset = client.run(id).dataset();
 
-        try {
-            const items = await dataset.downloadItems('csv', {
-                limit: maxItems,
-                fields,
-            });
+        const items = await dataset.downloadItems('csv', {
+            limit: maxItems,
+            fields,
+        });
 
-            return Apify.setValue('OUTPUT', items, { contentType: 'text/csv' });
-        } catch (error) {
-            throw new Error(error?.message);
-        }
+        return Apify.setValue('OUTPUT', items, { contentType: 'text/csv' });
     };
 
     const withAPI = async () => {
@@ -218,13 +206,9 @@ Apify.main(async () => {
             token: process.env.APIFY_TOKEN,
         });
 
-        try {
-            const { data } = await axios.post(url.toString());
+        const { data } = await axios.post(url.toString());
 
-            return Apify.setValue('OUTPUT', data, { contentType: 'text/csv' });
-        } catch (error) {
-            throw new Error(error?.message);
-        }
+        return Apify.setValue('OUTPUT', data, { contentType: 'text/csv' });
     };
 
     if (useClient) await withClient();

content/academy/puppeteer_playwright/page/page_methods.md

@@ -34,14 +34,8 @@ console.log(title);
 The `page.screenshot()` function will return a buffer which can be written to the filesystem as an image:
 
 ```JavaScript
-import * as fs from 'fs/promises';
-// ...
-
-// Take the screenshot
-const screenshot = await page.screenshot();
-
-// Write the image to the filesystem
-await fs.writeFile('screenshot.png', screenshot);
+// Take the screenshot and write it to the filesystem
+await page.screenshot({ path: 'screenshot.png' });
 ```
 
 > The image will by default be **.png**. To change the image to **.jpeg** type, set the (optional) `type` option to **jpeg**.
@@ -53,7 +47,6 @@ Here's our final code which extracts the page's title, takes a screenshot and sa
 ```marked-tabs
 <marked-tab header="Playwright" lang="javascript">
 import { chromium } from 'playwright';
-import * as fs from 'fs/promises';
 
 const browser = await chromium.launch({ headless: false });
 
@@ -77,14 +70,12 @@ const title = await page.title();
 console.log(title);
 
 // Take a screenshot and write it to the filesystem
-const screenshot = await page.screenshot();
-await fs.writeFile('screenshot.png', screenshot);
+await page.screenshot({ path: 'screenshot.png' });
 
 await browser.close();
 </marked-tab>
 <marked-tab header="Puppeteer" lang="javascript">
 import puppeteer from 'puppeteer';
-import * as fs from 'fs/promises';
 
 const browser = await puppeteer.launch({ headless: false });
 
@@ -109,8 +100,7 @@ const title = await page.title();
 console.log(title);
 
 // Take a screenshot and write it to the filesystem
-const screenshot = await page.screenshot();
-await fs.writeFile('screenshot.png', screenshot);
+await page.screenshot({ path: 'screenshot.png' });
 
 await browser.close();
 </marked-tab>