andre/30-seconds-of-code
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Apply new format to snippets and template

Browse Source
This commit is contained in:
Angelos Chalaris
2020-09-15 16:28:04 +03:00
parent 040efd4380
commit 53c16dbf65
401 changed files with 969 additions and 950 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
snippets/isReadableStream.md
View File

@ -5,8 +5,8 @@ tags: node,type,intermediate
Checks if the given argument is a readable stream.
Check if the value is different from `null`, use `typeof` to check if the value is of type `object` and the `pipe` property is of type `function`.
Additionally check if the `typeof` the `_read` and `_readableState` properties are `function` and `object` respectively.
- Check if the value is different from `null`, use `typeof` to check if the value is of type `object` and the `pipe` property is of type `function`.
- Additionally check if the `typeof` the `_read` and `_readableState` properties are `function` and `object` respectively.
```js
const isReadableStream = val =>
@ -20,4 +20,4 @@ const isReadableStream = val =>
```js
const fs = require('fs');
isReadableStream(fs.createReadStream('test.txt')); // true
```
```