Console log everything on current line, turning the current line into a string:
"l Iconsole.log('^[A')^[
Console log everything on current line, comma separating the content as a string and as a JS expression. Requires surround.vim
"k ^iconsole.log(^[ly$Pa, ^[hhysiw'A)^[
" Better version:
viWygvS)a, ^[hi''^[PIconsole.log^[