* refactor: moved loading to new module
* refactor: check_single_separator
* refactor: simplified separator fixing
* refactor: tests/ -> lua/tests/
* refactor: moved to nvim_err_writeln for errors
* feat: moved config parsing to config.lua
* feat: get config directly from config module
* feat: added load_all function
* tests: config parsing tests
* added assert to luacheck globals
Changes:
- transitional_highlight isn't created when both retrieval of fg or bg
has failed
- Transitional highlight is not looked for when section separators are
disabled
- empty section no longer returns highlight group as section data
* Enhance Theme
- loaded theme table is nolonger stored in configs and thus not passed
to components. Insted it's cached in highlights.lua
- Reintroducing clear_highlights turns out themes can still change if
setup is called more than once
* Add error messege for invalid theme
It stops lualine from crashing in such incedent
* Apply lua-format
* Small tweeks
* Refactor highlight restoring after ColorScheme
Previously custom highlights/ component highlights had to call
expand_set_theme to make them restored . That's unintuative . Now any
highlight created by lualine.highlight.highlight() will be restored :)
* Renamed component -> var_name | Proper BugFix
Hubert Pelczarski
Shadman
hoob3rt