Regular expression to convert html class to attribute

Is there any way to use regular expression alone or with help of javascript to do the following

from

<div class="type-c red blue"> 

to

<div type="c" class="red blue"> 

Answer

This regular expression will match what you describe, regardless of the position of “type-xxx” in class attribute

/class="([^"]*)type-(w+)([^"]*)"/g

Combining with a string replace

let value = '<div class="type-a b">test</div><div class="a type-b">test 2</div>';
value.replace(/class="([^"]*)type-(w+)([^"]*)"/g, 'type="$2" class="$1$3"');

this will yield the result

<div type="a" class="b">test</div><div type="b" class="a">test 2</div>