view .jshintrc @ 39606:c5e6c1ba1c79

hg: don't reuse repo instance after unshare()

Unsharing a repository is a pretty invasive procedure and fundamentally
changes the behavior of the repository.

Currently, hg.unshare() calls into localrepository.__init__ to
re-initialize the repository instance. This is a bit hacky. And
future commits that refactor how localrepository instances are
constructed will make this difficult to support.

This commit changes unshare() so it constructs a new repo instance
once the unshare I/O has completed. It then poisons the old repo
instance so any further use will result in error.

Surprisingly, nothing in core appears to access a repo instance
after it has been unshared!

.. api::

   ``hg.unshare()`` now poisons the repo instance so it can't be used.

   It also returns a new repo instance suitable for interacting with
   the unshared repository.

Differential Revision: https://phab.mercurial-scm.org/D4557

{
    // 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)
}