snippet f "function"
function ${1:function_name}(${2:argument}) {
	${VISUAL}$0
}
endsnippet

snippet scf "self calling function" !
(function (${1:argument}) {
	${VISUAL}$0
}(${2:$1}));
endsnippet

snippet log "console.log"
console.log(${1:"${2:value}"});
endsnippet