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[luasnip] adds support for loading lua snippets and setting extra config (#660)

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Signed-off-by: Maximilian Ehlers <maximilian@sodawa.com>
Co-authored-by: Maximilian Ehlers <maximilian@sodawa.com>
Co-authored-by: Gaétan Lepage <33058747+GaetanLepage@users.noreply.github.com>
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Maximilian Ehlers 2023-10-28 15:47:36 +02:00 • committed by GitHub
parent 48b1c10e8f
commit 283c46624c
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1 changed files with 77 additions and 2 deletions
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79
plugins/snippets/luasnip/default.nix
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@ -13,6 +13,20 @@ in {
package = helpers.mkPackageOption "luasnip" pkgs.vimPlugins.luasnip;
extraConfig = mkOption {
type = types.attrsOf types.anything;
description = ''
Extra config options for luasnip.
Example:
{
enable_autosnippets = true,
store_selection_keys = "<Tab>",
}
'';
default = {};
};
fromVscode = mkOption {
default = [];
example = ''
@ -76,7 +90,53 @@ in {
};
# TODO: add support for snipmate
# TODO: add support for lua
fromLua = mkOption {
default = [];
description = ''
Load lua snippets with the lua loader.
Check https://github.com/L3MON4D3/LuaSnip/blob/master/DOC.md#lua for the necessary file structure.
'';
example = ''
[
{}
{
paths = ./path/to/snippets;
}
]
'';
type = types.listOf (types.submodule {
options = {
lazyLoad = mkOption {
type = types.bool;
default = true;
description = ''
Whether or not to lazy load the snippets
'';
};
paths =
helpers.defaultNullOpts.mkNullable
(
with types;
nullOr (
oneOf
[
str
path
helpers.rawType
(listOf (oneOf
[
str
path
helpers.rawType
]))
]
)
)
""
"Paths with snippets specified with native lua";
};
});
};
};
config = let
@ -88,10 +148,25 @@ in {
require("luasnip.loaders.from_vscode").${optionalString loader.lazyLoad "lazy_"}load(${helpers.toLuaObject options})
'')
cfg.fromVscode;
fromLuaLoaders =
lists.map
(
loader: let
options = attrsets.getAttrs ["paths"] loader;
in ''
require("luasnip.loaders.from_lua").${optionalString loader.lazyLoad "lazy_"}load(${helpers.toLuaObject options})
''
)
cfg.fromLua;
extraConfig = [
''
require("luasnip").config.set_config(${helpers.toLuaObject cfg.extraConfig})
''
];
in
mkIf cfg.enable {
extraPlugins = [cfg.package];
extraLuaPackages = ps: [ps.jsregexp];
extraConfigLua = concatStringsSep "\n" fromVscodeLoaders;
extraConfigLua = concatStringsSep "\n" (extraConfig ++ fromVscodeLoaders ++ fromLuaLoaders);
};
}