nvim-cmp: fix snippet not being able to be null

This commit is contained in:
Pedro Alves 2022-08-05 15:01:10 +01:00
parent 5cb317a5cb
commit 70dd3446fb

View file

@ -7,9 +7,11 @@ let
cmpLib = import ./cmp-helpers.nix args;
# functionName should be a string
# parameters should be a list of strings
wrapWithFunction = functionName: parameters: let
parameterString = strings.concatStringsSep "," parameters;
in ''${functionName}(${parameterString})'';
wrapWithFunction = functionName: parameters:
let
parameterString = strings.concatStringsSep "," parameters;
in
''${functionName}(${parameterString})'';
in
{
options.programs.nixvim.plugins.nvim-cmp = {
@ -17,7 +19,7 @@ in
performance = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
debounce = mkOption {
type = types.nullOr types.int;
@ -39,7 +41,7 @@ in
snippet = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
expand = mkOption {
type = types.nullOr types.str;
@ -57,20 +59,21 @@ in
};
mappingPresets = mkOption {
default = [];
default = [ ];
type = types.listOf (types.enum [
"insert"
"cmdline"
# Not sure if there are more or if this should just be str
"insert"
"cmdline"
# Not sure if there are more or if this should just be str
]);
description = "Mapping presets to use; cmp.mapping.preset.\${mappingPreset} will be called with the configured mappings";
example = ''
[ "insert" "cmdline" ]
'';
};
mapping = mkOption {
default = null;
type = types.nullOr (types.attrsOf (types.either types.str (types.submodule ({...}: {
type = types.nullOr (types.attrsOf (types.either types.str (types.submodule ({ ... }: {
options = {
action = mkOption {
type = types.nonEmptyStr;
@ -111,7 +114,7 @@ in
completion = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
keyword_length = mkOption {
default = null;
@ -140,7 +143,7 @@ in
confirmation = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
get_commit_characters = mkOption {
default = null;
@ -153,7 +156,7 @@ in
formatting = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
fields = mkOption {
default = null;
@ -171,7 +174,7 @@ in
matching = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
disallow_fuzzy_matching = mkOption {
default = null;
@ -191,7 +194,7 @@ in
sorting = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
priority_weight = mkOption {
default = null;
@ -212,73 +215,75 @@ in
'';
};
sources = let
source_config = types.submodule ({...}: {
options = {
name = mkOption {
type = types.str;
description = "The name of the source.";
example = ''"buffer"'';
};
sources =
let
source_config = types.submodule ({ ... }: {
options = {
name = mkOption {
type = types.str;
description = "The name of the source.";
example = ''"buffer"'';
};
option = mkOption {
default = null;
type = with types; nullOr (attrsOf anything);
description = "If direct lua code is needed use helpers.mkRaw";
};
option = mkOption {
default = null;
type = with types; nullOr (attrsOf anything);
description = "If direct lua code is needed use helpers.mkRaw";
};
keyword_length = mkOption {
default = null;
type = types.nullOr types.int;
};
keyword_length = mkOption {
default = null;
type = types.nullOr types.int;
};
keyword_pattern = mkOption {
default = null;
type = types.nullOr types.int;
};
keyword_pattern = mkOption {
default = null;
type = types.nullOr types.int;
};
trigger_characters = mkOption {
default = null;
type = with types; nullOr (listOf str);
};
trigger_characters = mkOption {
default = null;
type = with types; nullOr (listOf str);
};
priority = mkOption {
default = null;
type = types.nullOr types.int;
};
priority = mkOption {
default = null;
type = types.nullOr types.int;
};
max_item_count = mkOption {
default = null;
type = types.nullOr types.int;
};
max_item_count = mkOption {
default = null;
type = types.nullOr types.int;
};
group_index = mkOption {
default = null;
type = types.nullOr types.int;
group_index = mkOption {
default = null;
type = types.nullOr types.int;
};
};
};
});
in mkOption {
default = null;
type = with types; nullOr (either (listOf source_config) (listOf (listOf source_config)));
description = ''
The sources to use.
Can either be a list of sourceConfigs which will be made directly to a Lua object.
Or it can be a list of lists, which will use the cmp built-in helper function `cmp.config.sources`.
'';
example = ''
[
{ name = "nvim_lsp"; }
{ name = "luasnip"; } #For luasnip users.
{ name = "path"; }
{ name = "buffer"; }
]
'';
};
});
in
mkOption {
default = null;
type = with types; nullOr (either (listOf source_config) (listOf (listOf source_config)));
description = ''
The sources to use.
Can either be a list of sourceConfigs which will be made directly to a Lua object.
Or it can be a list of lists, which will use the cmp built-in helper function `cmp.config.sources`.
'';
example = ''
[
{ name = "nvim_lsp"; }
{ name = "luasnip"; } #For luasnip users.
{ name = "path"; }
{ name = "buffer"; }
]
'';
};
view = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
type = types.nullOr (types.submodule ({ ... }: {
options = {
entries = mkOption {
default = null;
@ -288,110 +293,131 @@ in
}));
};
window = let
# Reusable options
border = with types; mkNullOrOption (either str (listOf str)) null;
winhighlight = mkNullOrOption types.str null;
zindex = mkNullOrOption types.int null;
in mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
options = {
completion = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
options = {
inherit border winhighlight zindex;
};
}));
};
window =
let
# Reusable options
border = with types; mkNullOrOption (either str (listOf str)) null;
winhighlight = mkNullOrOption types.str null;
zindex = mkNullOrOption types.int null;
in
mkOption {
default = null;
type = types.nullOr (types.submodule ({ ... }: {
options = {
completion = mkOption {
default = null;
type = types.nullOr (types.submodule ({ ... }: {
options = {
inherit border winhighlight zindex;
};
}));
};
documentation = mkOption {
default = null;
type = types.nullOr (types.submodule ({...}: {
options = {
inherit border winhighlight zindex;
max_width = mkNullOrOption types.int "Window's max width";
max_height = mkNullOrOption types.int "Window's max height";
};
}));
documentation = mkOption {
default = null;
type = types.nullOr (types.submodule ({ ... }: {
options = {
inherit border winhighlight zindex;
max_width = mkNullOrOption types.int "Window's max width";
max_height = mkNullOrOption types.int "Window's max height";
};
}));
};
};
};
}));
};
}));
};
# This can be kept as types.attrs since experimental features are often removed or completely changed after a while
experimental = mkNullOrOption types.attrs "Experimental features";
};
config = let
options = {
enabled = cfg.enable;
performance = cfg.performance;
preselect = if (isNull cfg.preselect) then null else helpers.mkRaw "cmp.PreselectMode.${cfg.preselect}";
config =
let
options = {
enabled = cfg.enable;
performance = cfg.performance;
preselect = if (isNull cfg.preselect) then null else helpers.mkRaw "cmp.PreselectMode.${cfg.preselect}";
# Not very readable sorry
# If null then null
# If an attribute is a string, just treat it as lua code for that mapping
# If an attribute is a module, create a mapping with cmp.mapping() using the action as the first input and the modes as the second.
mapping = let
mappings = if (isNull cfg.mapping) then null
else mapAttrs (bind: mapping: helpers.mkRaw (if isString mapping then mapping
else "cmp.mapping(${mapping.action}${optionalString (mapping.modes != null && length mapping.modes >= 1) ("," + (helpers.toLuaObject mapping.modes))})")) cfg.mapping;
luaMappings = (helpers.toLuaObject mappings);
wrapped = lists.fold (presetName: prevString: ''cmp.mapping.preset.${presetName}(${prevString})'') luaMappings cfg.mappingPresets;
in helpers.mkRaw wrapped;
snippet = {
expand = if (isNull cfg.snippet.expand) then null else helpers.mkRaw cfg.snippet.expand;
# Not very readable sorry
# If null then null
# If an attribute is a string, just treat it as lua code for that mapping
# If an attribute is a module, create a mapping with cmp.mapping() using the action as the first input and the modes as the second.
mapping =
let
mappings =
if (isNull cfg.mapping) then null
else
mapAttrs
(bind: mapping: helpers.mkRaw (if isString mapping then mapping
else "cmp.mapping(${mapping.action}${optionalString (mapping.modes != null && length mapping.modes >= 1) ("," + (helpers.toLuaObject mapping.modes))})"))
cfg.mapping;
luaMappings = (helpers.toLuaObject mappings);
wrapped = lists.fold (presetName: prevString: ''cmp.mapping.preset.${presetName}(${prevString})'') luaMappings cfg.mappingPresets;
in
helpers.mkRaw wrapped;
snippet = {
expand = if (isNull cfg.snippet || isNull cfg.snippet.expand) then null else helpers.mkRaw cfg.snippet.expand;
};
completion = if (isNull cfg.completion) then null else {
keyword_length = cfg.completion.keyword_length;
keyword_pattern = cfg.completion.keyword_pattern;
autocomplete = if (isNull cfg.completion.autocomplete) then null else mkRaw cfg.completion.autocomplete;
completeopt = cfg.completion.completeopt;
};
confirmation = if (isNull cfg.confirmation) then null else {
get_commit_characters =
if (isString cfg.confirmation.get_commit_characters) then helpers.mkRaw cfg.confirmation.get_commit_characters
else cfg.confirmation.get_commit_characters;
};
formatting = if (isNull cfg.formatting) then null else {
fields = cfg.formatting.fields;
format = if (isNull cfg.formatting.format) then null else helpers.mkRaw cfg.formatting.format;
};
matching = cfg.matching;
sorting = if (isNull cfg.sorting) then null else {
priority_weight = cfg.sorting.priority_weight;
comparators = if (isNull cfg.sorting.comparators) then null else helpers.mkRaw cfg.sorting.comparators;
};
sources = cfg.sources;
view = cfg.view;
window = cfg.window;
experimental = cfg.experimental;
};
completion = if (isNull cfg.completion) then null else {
keyword_length = cfg.completion.keyword_length;
keyword_pattern = cfg.completion.keyword_pattern;
autocomplete = if (isNull cfg.completion.autocomplete) then null else mkRaw cfg.completion.autocomplete;
completeopt = cfg.completion.completeopt;
in
mkIf cfg.enable {
programs.nixvim = {
extraPlugins = [ pkgs.vimPlugins.nvim-cmp ];
extraConfigLua = ''
local cmp = require('cmp')
cmp.setup(${helpers.toLuaObject options})
'';
# If auto_enable_sources is set to true, figure out which are provided by the user
# and enable the corresponding plugins.
plugins =
let
flattened_sources = if (isNull cfg.sources) then [ ] else flatten cfg.sources;
# Take only the names from the sources provided by the user
found_sources = lists.unique (lists.map (source: source.name) flattened_sources);
# A list of known source names
known_source_names = attrNames cmpLib.pluginAndSourceNames;
attrs_enabled = listToAttrs (map
(name: {
name = cmpLib.pluginAndSourceNames.${name};
value.enable = mkIf (elem name found_sources) true;
})
known_source_names);
in
mkIf cfg.auto_enable_sources attrs_enabled;
};
confirmation = if (isNull cfg.confirmation) then null else {
get_commit_characters =
if (isString cfg.confirmation.get_commit_characters) then helpers.mkRaw cfg.confirmation.get_commit_characters
else cfg.confirmation.get_commit_characters;
};
formatting = if (isNull cfg.formatting) then null else {
fields = cfg.formatting.fields;
format = if (isNull cfg.formatting.format) then null else helpers.mkRaw cfg.formatting.format;
};
matching = cfg.matching;
sorting = if (isNull cfg.sorting) then null else {
priority_weight = cfg.sorting.priority_weight;
comparators = if (isNull cfg.sorting.comparators) then null else helpers.mkRaw cfg.sorting.comparators;
};
sources = cfg.sources;
view = cfg.view;
window = cfg.window;
experimental = cfg.experimental;
};
in mkIf cfg.enable {
programs.nixvim = {
extraPlugins = [ pkgs.vimPlugins.nvim-cmp ];
extraConfigLua = ''
local cmp = require('cmp')
cmp.setup(${helpers.toLuaObject options})
'';
# If auto_enable_sources is set to true, figure out which are provided by the user
# and enable the corresponding plugins.
plugins = let
flattened_sources = if (isNull cfg.sources) then [] else flatten cfg.sources;
# Take only the names from the sources provided by the user
found_sources = lists.unique (lists.map (source: source.name) flattened_sources);
# A list of known source names
known_source_names = attrNames cmpLib.pluginAndSourceNames;
attrs_enabled = listToAttrs (map (name: {
name = cmpLib.pluginAndSourceNames.${name};
value.enable = mkIf (elem name found_sources) true;
}) known_source_names);
in mkIf cfg.auto_enable_sources attrs_enabled;
};
};
}