.jshintrc

tests: add req on bash for test-transaction-rollback-on-sigpipe (issue6429)

I think we could work around this by rewriting the helper scripts in
Python, but I don't want to deal with that now and this should prevent
failures due to a lack of bash.

Differential Revision: https://phab.mercurial-scm.org/D10732

{
    // Enforcing
    "eqeqeq"        : true,     // true: Require triple equals (===) for comparison
    "forin"         : true,     // true: Require filtering for..in loops with obj.hasOwnProperty()
    "freeze"        : true,     // true: prohibits overwriting prototypes of native objects such as Array, Date etc.
    "nonbsp"        : true,     // true: Prohibit "non-breaking whitespace" characters.
    "undef"         : true,     // true: Require all non-global variables to be declared (prevents global leaks)

    // Environments
    "browser"       : true      // Web Browser (window, document, etc)
}