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modules/wrapper: add vim.options
(#386)
* wrapper/rc: add `vim.options` Translates an attribute set of values into `vim.o` values in a key-value format. * docs: document addition of optionsScript * wrapper/rc: don't filter null values in {options,global}Script * wrapper/rc: add examples to vim.options & vim.globals; wording
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3 changed files with 45 additions and 16 deletions
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@ -5,16 +5,19 @@ can add code that relies on other code. However, if you don't know what the
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entries are called, it's hard to do that, so here is a list of the internal
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entries in nvf:
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`vim.luaConfigRC` (top-level DAG):
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## `vim.luaConfigRC` (top-level DAG) {#ch-vim-luaconfigrc}
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1. (`luaConfigPre`) - not a part of the actual DAG, instead, it's simply
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inserted before the rest of the DAG
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2. `globalsScript` - used to set globals defined in `vim.globals`
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3. `basic` - used to set basic configuration options
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4. `theme` (this is simply placed before `pluginConfigs`, meaning that surrounding entries don't depend on it) - used to set up the theme, which has to be done before other plugins
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5. `pluginConfigs` - the result of the nested `vim.pluginRC` (internal option,
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see the [Custom Plugins](/index.xhtml#ch-custom-plugins) page for adding your own
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plugins) DAG, used to set up internal plugins
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6. `extraPluginConfigs` - the result of `vim.extraPlugins`, which is not a
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4. `optionsScript` - used to set options defined in `vim.o`
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5. `theme` (this is simply placed before `pluginConfigs`, meaning that
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surrounding entries don't depend on it) - used to set up the theme, which has
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to be done before other plugins
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6. `pluginConfigs` - the result of the nested `vim.pluginRC` (internal option,
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see the [Custom Plugins](/index.xhtml#ch-custom-plugins) page for adding your
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own plugins) DAG, used to set up internal plugins
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7. `extraPluginConfigs` - the result of `vim.extraPlugins`, which is not a
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direct DAG, but is converted to, and resolved as one internally
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7. `mappings` - the result of `vim.maps`
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8. `mappings` - the result of `vim.maps`
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@ -80,10 +80,11 @@
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maps);
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in {
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config = let
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filterNonNull = attrs: filterAttrs (_: value: value != null) attrs;
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globalsScript =
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mapAttrsToList (name: value: "vim.g.${name} = ${toLuaObject value}")
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(filterNonNull cfg.globals);
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mapAttrsToList (name: value: "vim.g.${name} = ${toLuaObject value}") cfg.globals;
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optionsScript =
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mapAttrsToList (name: value: "vim.o.${name} = ${toLuaObject value}") cfg.options;
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extraPluginConfigs = resolveDag {
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name = "extra plugin configs";
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@ -132,9 +133,12 @@ in {
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in {
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vim = {
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luaConfigRC = {
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# `vim.g` and `vim.o`
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globalsScript = entryAnywhere (concatLines globalsScript);
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# basic
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pluginConfigs = entryAfter ["basic"] pluginConfigs;
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optionsScript = entryAfter ["basic"] (concatLines optionsScript);
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# Basic
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pluginConfigs = entryAfter ["optionsScript"] pluginConfigs;
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extraPluginConfigs = entryAfter ["pluginConfigs"] extraPluginConfigs;
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mappings = entryAfter ["extraPluginConfigs"] mappings;
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};
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@ -129,16 +129,38 @@ in {
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globals = mkOption {
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type = attrs;
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default = {};
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example = {"some_variable" = 42;};
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description = ''
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An attribute set containing global variable values
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for storing vim variables as early as possible. If
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populated, this option will set vim variables in the
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built luaConfigRC as the first item.
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E.g. {foo = "bar"} will set `vim.g.foo` to "bar" where
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the type of `bar` in the resulting vimscript will be
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infered from the type of the value in the `{name = value}`
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pair.
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::: {.note}
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`{foo = "bar";}` will set `vim.g.foo` to "bar", where
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the type of `bar` in the resulting Lua value will be
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inferred from the type of the value in the `{name = value;}`
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pair passed to the option.
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:::
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'';
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};
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options = mkOption {
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type = attrs;
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default = {};
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example = {visualbell = true;};
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description = ''
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An attribute set containing vim options to be set
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as early as possible. If populated, this option will
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set vim options in the built luaConfigRC after `basic`
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and before `pluginConfigs` DAG entries.
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::: {.note}
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`{foo = "bar";}` will set `vim.o.foo` to "bar", where
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the type of `bar` in the resulting Lua value will be
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inferred from the type of the value in the`{name = value;}`
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pair passed to the option.
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:::
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'';
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};
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