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

4
snippets/is.md
View File

@ -5,7 +5,7 @@ tags: type,array,regexp,beginner
Checks if the provided value is of the specified type.
Ensure the value is not `undefined` or `null` using `Array.prototype.includes()`, and compare the `constructor` property on the value with `type` to check if the provided value is of the specified `type`.
- Ensure the value is not `undefined` or `null` using `Array.prototype.includes()`, and compare the `constructor` property on the value with `type` to check if the provided value is of the specified `type`.
```js
const is = (type, val) => ![, null].includes(val) && val.constructor === type;
@ -25,4 +25,4 @@ is(Number, 1); // true
is(Number, new Number(1)); // true
is(Boolean, true); // true
is(Boolean, new Boolean(true)); // true
```
```