The Event.which and Event.keyCode are deprecated as pointed out by
TypeScript intellisense based on the jQuery types. We use Event.key
instead which behaves similarly to Event.which & Event.keyCode for
our use case.
The only difference in functionality by this change is that the vim
keys won't work when Caps Lock is on. This is because, in this case,
the key property will be "J" instead of 'j'. We can fix this by
adding a mapping for this, however, I think we don't want to handle
this case so I left this change out. Tested by trying out the
everywhere keydown_util is used.
Finally, we also turn off the new-cap rule for tests since I think
it fine to only enforce it on real code and exempting test code is
fine.
We no longer export make_zjquery().
We now instead have a singleton zjquery instance
that we attach to global.$ in index.js.
We call $.clear_all_elements() before each module.
(We will soon get even more aggressive about doing
it in run_test.)
Test functions can still override $ with set_global.
A good example of this is copy_and_paste using the
real jquery module.
We no longer exempt $ as a global variable, so
test modules that use the zjquery $ need to do:
const $ = require("../zjsunit/zjquery");
We still need to write to these globals with set_global because the
code being tested reads from them, but the tests themselves should
never need to read from them.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
ES and TypeScript modules are strict by default and don’t need this
directive. ESLint will remind us to add it to new CommonJS files and
remove it from ES and TypeScript modules.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
Prettier would do this anyway, but it’s separated out for a more
reviewable diff. Generated by ESLint.
Signed-off-by: Anders Kaseorg <anders@zulip.com>
We ignore keystrokes like alt-left-arrow and alt-right-arrow,
so that the browser can do back/forward.
We may need to refine the handling of ctrl/alt/shift in the
future, but now we only support single-key operations.
Anders Kaseorg
Priyank Patel
Steve Howell
Steve Howell
Joshua Pan