nvim: hacking with and height of telescope windows.

nvim/lua/user/plugins/editor/finder.lua

@@ -37,14 +37,13 @@ return {
                 cycle_layout_list = { "horizontal", "vertical" },
                 layout_config = {
                     vertical = {
-                        width = 0.5,
+                        width = utils.width(0.5, { min = 80, max = 100, padding = 10}),
-                        height = 0.6,
+                        height = utils.height(0.6, { min = 15, max = 50, padding = 2}),
                     },
                     horizontal = {
-                        width = 0.95,
+                        width = utils.width(0.95, { min = 80, max = 180, padding = 10 }),
-                        height = 0.95,
+                        height = utils.height(0.95, { min = 15, max = 34, padding = 2 }),
                         preview_width = 0.5,
-                        preview_cutoff = 200,
                     }
                 }
             },

nvim/lua/user/utils/telescope.lua

@@ -154,4 +154,54 @@ function M.buffer_view(opts)
     end
 end
 
+---@param value integer
+---@param screen integer
+---@param min integer
+---@param max integer
+---@param padding integer
+---@return integer
+local function calculate_size(value, screen, min, max, padding)
+    if (min > 0) then
+        if (screen < (min + padding)) then
+            return math.max(screen - padding, 0)
+        end
+        value = math.max(value, min)
+    end
+    if (max > 0) then value = math.min(value, max) end
+    return value
+end
+
+---@class size_opts
+---@field max integer?
+---@field min integer?
+---@field padding integer?
+
+---@param percentage number
+---@param opts size_opts
+---@return function
+function M.width(percentage, opts)
+    return function(_, screen_width)
+        local padding = opts.padding or 0
+        local max = opts.max or -1
+        local min = opts.min or -1
+        local width = math.floor(percentage * screen_width)
+
+        return calculate_size(width, screen_width, min, max, padding)
+    end
+end
+
+---@param percentage number
+---@param opts size_opts
+---@return function
+function M.height(percentage, opts)
+    return function(_, _, screen_height)
+        local padding = opts.padding or 0
+        local max = opts.max or -1
+        local min = opts.min or -1
+        local height = math.floor(percentage * screen_height)
+
+        return calculate_size(height, screen_height, min, max, padding)
+    end
+end
+
 return M