From 7a96d46c76a373cba8d7837a5a516198f5253913 Mon Sep 17 00:00:00 2001
From: Price Hiller <price@orion-technologies.io>
Date: Mon, 1 Jul 2024 12:26:03 -0500
Subject: [PATCH] feat(nvim): install `symbol-usage.nvim`

---
 .../nvim/lua/plugins/configs/symbol-usage.lua | 75 +++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 users/price/dots/.config/nvim/lua/plugins/configs/symbol-usage.lua

diff --git a/users/price/dots/.config/nvim/lua/plugins/configs/symbol-usage.lua b/users/price/dots/.config/nvim/lua/plugins/configs/symbol-usage.lua
new file mode 100644
index 00000000..abb3f414
--- /dev/null
+++ b/users/price/dots/.config/nvim/lua/plugins/configs/symbol-usage.lua
@@ -0,0 +1,75 @@
+return {
+    {
+        "Wansmer/symbol-usage.nvim",
+        event = "LspAttach",
+        config = function()
+            local function h(name)
+                return vim.api.nvim_get_hl(0, { name = name })
+            end
+
+            -- hl-groups can have any name
+            vim.api.nvim_set_hl(0, "SymbolUsageRounding", { fg = h("CursorLine").bg })
+            vim.api.nvim_set_hl(0, "SymbolUsageContent", { bg = h("CursorLine").bg, fg = h("Comment").fg })
+            vim.api.nvim_set_hl(0, "SymbolUsageRef", { fg = h("Function").fg, bg = h("CursorLine").bg })
+            vim.api.nvim_set_hl(0, "SymbolUsageDef", { fg = h("Type").fg, bg = h("CursorLine").bg })
+            vim.api.nvim_set_hl(0, "SymbolUsageImpl", { fg = h("@keyword").fg, bg = h("CursorLine").bg })
+
+            local function text_format(symbol)
+                local res = {}
+
+                local round_start = { "", "SymbolUsageRounding" }
+                local round_end = { "", "SymbolUsageRounding" }
+
+                -- Indicator that shows if there are any other symbols in the same line
+                local stacked_functions_content = symbol.stacked_count > 0 and ("+%s"):format(symbol.stacked_count)
+                    or ""
+
+                if symbol.references then
+                    local usage = symbol.references <= 1 and "usage" or "usages"
+                    local num = symbol.references == 0 and "no" or symbol.references
+                    table.insert(res, round_start)
+                    table.insert(res, { "󰌹 ", "SymbolUsageRef" })
+                    table.insert(res, { ("%s %s"):format(num, usage), "SymbolUsageContent" })
+                    table.insert(res, round_end)
+                end
+
+                if symbol.definition then
+                    if #res > 0 then
+                        table.insert(res, { " ", "NonText" })
+                    end
+                    table.insert(res, round_start)
+                    table.insert(res, { "󰳽 ", "SymbolUsageDef" })
+                    table.insert(res, { symbol.definition .. " defs", "SymbolUsageContent" })
+                    table.insert(res, round_end)
+                end
+
+                if symbol.implementation then
+                    if #res > 0 then
+                        table.insert(res, { " ", "NonText" })
+                    end
+                    table.insert(res, round_start)
+                    table.insert(res, { "󰡱 ", "SymbolUsageImpl" })
+                    table.insert(res, { symbol.implementation .. " impls", "SymbolUsageContent" })
+                    table.insert(res, round_end)
+                end
+
+                if stacked_functions_content ~= "" then
+                    if #res > 0 then
+                        table.insert(res, { " ", "NonText" })
+                    end
+                    table.insert(res, round_start)
+                    table.insert(res, { " ", "SymbolUsageImpl" })
+                    table.insert(res, { stacked_functions_content, "SymbolUsageContent" })
+                    table.insert(res, round_end)
+                end
+
+                return res
+            end
+
+            require("symbol-usage").setup({
+                text_format = text_format,
+                vt_position = "end_of_line",
+            })
+        end,
+    },
+}