Fix: improve grammar and correct typos in playground

docs/tutorial/getting-started/handler-and-context/data.ts

@@ -10,7 +10,7 @@ new Elysia()
 export const testcases = [
     {
         title: 'Create POST endpoint',
-        description: 'Let\'s a POST endpoint "/", so we can send a body',
+        description: 'Let\'s create a POST endpoint "/", so we can send a body',
         test: {
             request: {
                 method: 'POST',
@@ -23,7 +23,7 @@ export const testcases = [
     },
     {
         title: 'Extract Body',
-        description: "Let's extract a body a return it as `return { body }`",
+        description: "Let's extract a body and return it as `return { body }`",
         test: {
             request: {
                 method: 'POST',
@@ -45,7 +45,7 @@ export const testcases = [
     {
         title: 'Extract Query',
         description:
-            "Let's extract a query a return it as `return { body, query }`",
+            "Let's extract a query and return it as `return { body, query }`",
         test: {
             request: {
                 method: 'POST',
@@ -64,7 +64,7 @@ export const testcases = [
     {
         title: 'Extract Headers',
         description:
-            "Let's extract a header a return it as `return { body, query, headers }`",
+            "Let's extract a header and return it as `return { body, query, headers }`",
         test: {
             request: {
                 method: 'POST',

docs/tutorial/getting-started/status-and-headers/index.md

@@ -29,20 +29,20 @@ import { code, testcases } from './data'
 
 # Status
 
-Status code is an indicator of how server handle the request.
+Status code is an indicator of how the server handles the request.
 
 You must have heard of the infamous **404 Not Found** when you visit a non-existing page.
 
 That's a **status code**.
 
-By default, Elysia will return **200 OK** for successful request.
+By default, Elysia will return **200 OK** for a successful request.
 
 Elysia also returns many other status codes depending on the situation like:
 - 400 Bad Request
 - 422 Unprocessable Entity
 - 500 Internal Server Error
 
-You can also return a status code by return your response in a `status` function.
+You can also return a status code by returning your response using a `status` function.
 
 ```typescript
 import { Elysia } from 'elysia'
@@ -55,7 +55,8 @@ new Elysia()
 See <DocLink href="/essential/handler#status">Status</DocLink>.
 
 ## Redirect
-Similarly, you can also redirect the request to another URL returning a `redirect` function.
+
+Similarly, you can also redirect the request to another URL by returning a `redirect` function.
 
 ```typescript
 import { Elysia } from 'elysia'
@@ -68,9 +69,8 @@ new Elysia()
 See <DocLink href="/essential/handler#redirect">Redirect</DocLink>.
 
 ## Headers
-Unlike, status code, and redirect where you can return directly.
 
-It's likely that you might set headers multiple times in your application.
+Unlike status code and redirect, which you can return directly, you might need to set headers multiple times in your application.
 
 That's why instead of returning a `headers` function, Elysia provides a `set.headers` object to set headers.
 
@@ -86,7 +86,7 @@ new Elysia()
 	.listen(3000)
 ```
 
-Because `headers` is a **request headers**, Elysia distinguish between request headers and response headers by prefixing **set.headers** for response.
+Because `headers` represents **request headers**, Elysia distinguishes between request headers and response headers by prefixing **set.headers** for response.
 
 See <DocLink href="/essential/handler#set-headers">Headers</DocLink>.