js--indent-operator-re

js--indent-operator-re is a variable defined in `js.el'.
Its value is

"[-+*/%<>&^|?:.]\\([^-+*/]\\|$\\)\\|!?=\\|\\_<\\(in\\(?:stanceof\\)?\\)\\_>"

• This variable may be risky if used as a file-local variable.

Documentation:
Regexp matching operators that affect indentation of continued expressions.