- whitespaces
\t,\n,\r. - ids, JavaScript ids
- strings,
"...",'...',`...`. - numbers,
56.76 - symbols,
{,},:,,,=,(,),=>,&,|,&&,||,<,>,<=,>=,===,!==,!,+,-,*,**,?etc. - comments
// ...
, \t, \n, \r."...", '...', `...`.56.76{, }, :, ,, =, (, ), =>, &, |, &&, ||, <, >, <=, >=, ===, !==, !, +, -, *, **, ? etc.// ...