86 lines
2.4 KiB
Nix
86 lines
2.4 KiB
Nix
{
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pkgs,
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config,
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lib,
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...
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}:
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with lib;
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with builtins; let
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treesitter = config.vim.treesitter;
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cfg = treesitter.context;
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in {
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options.vim.treesitter.context = {
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enable = mkEnableOption "context of current buffer contents [nvim-treesitter-context] ";
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maxLines = mkOption {
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description = "How many lines the window should span. Values <=0 mean no limit.";
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type = types.int;
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default = 0;
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};
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minWindowHeight = mkOption {
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description = "Minimum editor window height to enable context. Values <= 0 mean no limit.";
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type = types.int;
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default = 0;
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};
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lineNumbers = mkOption {
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description = "";
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type = types.bool;
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default = true;
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};
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multilineThreshold = mkOption {
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description = "Maximum number of lines to collapse for a single context line.";
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type = types.int;
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default = 20;
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};
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trimScope = mkOption {
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description = nvim.nmd.asciiDoc "Which context lines to discard if <<opt-vim.treesitter.context.maxLines>> is exceeded.";
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type = types.enum ["inner" "outer"];
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default = "outer";
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};
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mode = mkOption {
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description = "Line used to calculate context.";
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type = types.enum ["cursor" "topline"];
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default = "cursor";
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};
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separator = mkOption {
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description = nvim.nmd.asciiDoc ''
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Separator between context and content. Should be a single character string, like '-'.
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When separator is set, the context will only show up when there are at least 2 lines above cursorline.
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'';
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type = with types; nullOr str;
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default = null;
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};
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zindex = mkOption {
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description = "The Z-index of the context window.";
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type = types.int;
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default = 20;
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};
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};
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config = mkIf (treesitter.enable && cfg.enable) {
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vim.startPlugins = ["nvim-treesitter-context"];
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vim.luaConfigRC.treesitter-context = nvim.dag.entryAnywhere ''
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require'treesitter-context'.setup {
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enable = true,
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max_lines = ${toString cfg.maxLines},
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min_window_height = ${toString cfg.minWindowHeight},
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line_numbers = ${boolToString cfg.lineNumbers},
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multiline_threshold = ${toString cfg.multilineThreshold},
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trim_scope = '${cfg.trimScope}',
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mode = '${cfg.mode}',
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separator = ${nvim.lua.nullString cfg.separator},
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max_lines = ${toString cfg.zindex},
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}
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'';
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};
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}
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