.jshintrc

revlog: open files in 'r+' instead of 'a+'

The code doing actual writing is already doing the necessary seeking, so we
could safely use 'r+'. This make the file objecs usable in more situation, like
updating the sidedata information during pull.


revlog: forcibly move the file cursor at the right location before writing

This is a paranoid change in case the changelog computation moved the cursors
under our feets.

This is not known to happens right now.

Differential Revision: https://phab.mercurial-scm.org/D10608

{
    // 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)
}