Since: Version 20220903-194523-3bb1ed61
The functionality described in this section requires version 20220903-194523-3bb1ed61 of wezterm, or a more recent version.
user-var-changed event is emitted when a user var escape sequence is
used to set a user var.
You can use something like the following from your shell:
to set the user var named
foo to the value
Then, if you have this in your config:
your event handler will be called with
name = 'foo' and
value = 'bar'.
See also pane:get_user_vars().