Separate var/let/const declarations or combined declarations in Javascript?
I use separate declarations
92%
I combine declarations
8%
25 votes · Closed
What is your preference in declaring multiple variables in JavaScript?
Combined declaration
const a = 1,
b = 2,
c = 3;
or Separate declaration
const a = 1;
const b = 2;
const c = 3;
The combined declaration is described in one-var
rule in eslint as described here. However, eslint-airbnb config prefers separate declarations due to multiple reasons which seem to make sense.