nvim: limit treesitter context to 5 lines

.config/nvim/lua/blake/plugins.lua

@@ -112,7 +112,23 @@ return require('packer').startup({function()
 
    -- Tree-sitter
    use { -- treesitter-context:        equivalent to vsc*de's "sticky scrolling"
-      'nvim-treesitter/nvim-treesitter-context'
+      'nvim-treesitter/nvim-treesitter-context',
+      config = function()
+         require('treesitter-context').setup {
+           enable = true, -- Enable this plugin (Can be enabled/disabled later via commands)
+           max_lines = 5, -- How many lines the window should span. Values <= 0 mean no limit.
+           min_window_height = 0, -- Minimum editor window height to enable context. Values <= 0 mean no limit.
+           line_numbers = true,
+           multiline_threshold = 1, -- Maximum number of lines to show for a single context
+           trim_scope = 'outer', -- Which context lines to discard if `max_lines` is exceeded. Choices: 'inner', 'outer'
+           mode = 'topline',  -- Line used to calculate context. Choices: 'cursor', 'topline'
+           -- Separator between context and content. Should be a single character string, like '-'.
+           -- When separator is set, the context will only show up when there are at least 2 lines above cursorline.
+           separator = nil,
+           zindex = 20, -- The Z-index of the context window
+           on_attach = nil, -- (fun(buf: integer): boolean) return false to disable attaching
+         }
+      end
    }
 
    -- IDE features