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neo-tree: Allow other plugins to insert their sources (#249)

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Some plugins define neo-tree sources. For theese plugins having an
option 'neoTreeIntegration = true' would be useful. The problem is that
if we set the plugins.neo-tree.sources to ["<source>"] then we ditch the
default values of ["filesystem" ...]. The idea here is to define an
internal extraSources option that takes care of the following:

- If sources is null set it to the default sources
- Concatenate sources and extraSources
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traxys 2023-03-14 11:30:45 +01:00 • committed by GitHub
parent 32d79dee7a
commit 5a69dc4712
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14
plugins/utils/neo-tree.nix
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@ -40,6 +40,10 @@ in {
The name used here must be the same name you would use in a require() call.
'';
extraSources = helpers.mkNullOrOption (types.listOf types.str) ''
Extra sources to be added to the sources. This is an internal nixvim option.
'';
addBlankLineAtTop =
helpers.defaultNullOpts.mkBool false
"Add a blank line at the top of the tree.";
@ -945,7 +949,15 @@ in {
options = with cfg;
{
inherit (cfg) sources;
# Concatenate sources and extraSources, setting sources to it's default value if it is null
# and extraSources is not null
sources =
if (!isNull cfg.extraSources)
then
if (isNull cfg.sources)
then ["filesystem" "git_status" "buffers"] ++ cfg.extraSources
else cfg.sources ++ cfg.extraSources
else cfg.sources;
add_blank_line_at_top = cfg.addBlankLineAtTop;
auto_clean_after_session_restore = cfg.autoCleanAfterSessionRestore;
close_if_last_window = cfg.closeIfLastWindow;