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doc: fix extname with the correct description

PR-URL: #27303
Reviewed-By: Ruben Bridgewater <ruben@bridgewater.de>
Reviewed-By: Vse Mozhet Byt <vsemozhetbyt@gmail.com>
Reviewed-By: Yongsheng Zhang <zyszys98@gmail.com>
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Himself65 authored and vsemozhetbyt committed Apr 19, 2019
1 parent 5356b4a commit 290faec0e75f3f71dc9f742b875375c3be53703f
Showing with 6 additions and 3 deletions.
  1. +6 −3 doc/api/path.md
@@ -157,9 +157,9 @@ changes:

The `path.extname()` method returns the extension of the `path`, from the last
occurrence of the `.` (period) character to end of string in the last portion of
the `path`. If there is no `.` in the last portion of the `path`, or if the
first character of the basename of `path` (see `path.basename()`) is `.`, then
an empty string is returned.
the `path`. If there is no `.` in the last portion of the `path`, or if
there are no `.` characters other than the first character of
the basename of `path` (see `path.basename()`) , an empty string is returned.

```js
path.extname('index.html');
@@ -176,6 +176,9 @@ path.extname('index');
path.extname('.index');
// Returns: ''
path.extname('.index.md');
// Returns: '.md'
```

A [`TypeError`][] is thrown if `path` is not a string.

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