Merge pull request #503 from cefn/patch-1

Update no-then.md

Author: theinterned

docs/rules/no-then.md

@@ -12,26 +12,40 @@ https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Statements/asy
 
 👎 Examples of **incorrect** code for this rule:
 
+```js
+function countData(url) {
+ return downloadData(url).then(data => {
+ return data.length
+ })
+}
+```
+
 ```js
 function getProcessedData(url) {
  return downloadData(url).catch(e => {
  console.log('Error occurred!', e)
+ return null;
  })
 }
 ```
 
 👍 Examples of **correct** code for this rule:
 
+```js
+async function countProcessedData(url) {
+ const data = await downloadData(url);
+ return data.length
+}
+```
+
 ```js
 async function getProcessedData(url) {
- let v
  try {
- v = await downloadData(url)
+ return await downloadData(url)
  } catch (e) {
- console.log('Error occurred!', e)
- return
+ console.log('Error occurred!', e);
+ return null;
  }
- return v
 }
 ```