annotate .jshintrc @ 44639:bc847878f4c0

hgcli: customize for Mercurial

Now that we have a shiny new PyOxidizer-based hgcli project, let's
customize it for Mercurial!

This commit replaces the auto-generated pyoxidizer.bzl with one
that installs Mercurial from the local source repository.

A README.md with build instructions has been added.

The Cargo.toml file has been updated to reflect the proper license
and reference the added README.md.

In my Linux environment, running the test suite yields 27 failures.

It's worth noting the run time of the test harness on Linux on my
Ryzen 3950X:

before: 378s wall; 9982s user; 1195s sys
after:  353s wall; 8996s user;  958s sys
% orig: 93.4 wall;  90.1  user; 80.2 sys

While I haven't measured explicitly, I suspect the performance win is
due to in-memory resource loading (which is known to be faster than
Python's filesystem importer).

Differential Revision: https://phab.mercurial-scm.org/D8351

{
    // 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)
}