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this is the best way but I would make it even easier by on the 2nd line: return Object.prototype.toString.call(n) === '[object Object]'

mesqueeb
– mesqueeb

2018-06-10 04:19:05 +00:00
Commented Jun 10, 2018 at 4:19
1

You can also remove the null check, because Object.prototype.toString.call(null) === '[object Null]'

Gust van de Wal
– Gust van de Wal

2019-11-06 00:02:36 +00:00
Commented Nov 6, 2019 at 0:02

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Correct minor typos or mistakes
Clarify meaning without changing it
Add related resources or links
Always respect the author’s intent
Don’t use edits to reply to the author

create code fences with backticks ` or tildes ~
```
like so
```
add language identifier to highlight code
```python
def function(foo):
print(foo)
```
put returns between paragraphs
for linebreak add 2 spaces at end
_italic_ or **bold**
indent code by 4 spaces
backtick escapes `like _so_`
quote by placing > at start of line
to make links (use https whenever possible)

<https://example.com>

[example](https://example.com)

<a href="https://example.com">example</a>

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