From 918b1df33f8dbca94e3e1064d993f7b8b2d437af Mon Sep 17 00:00:00 2001
From: Michael Peter <michaeljohannpeter@gmail.com>
Date: Sun, 3 Nov 2024 23:24:42 +0100
Subject: [PATCH] feat: Make path handling more robust #29 (#30)

---
 README.md                           |  2 ++
 lua/cmp_emoji/init.lua              |  7 +++----
 lua/emoji/init.lua                  | 10 ++++++----
 lua/emoji/utils.lua                 | 22 ++++++++++++++++++++++
 lua/telescope/_extensions/emoji.lua |  5 ++---
 5 files changed, 35 insertions(+), 11 deletions(-)

diff --git a/README.md b/README.md
index c69d011..828955f 100644
--- a/README.md
+++ b/README.md
@@ -77,6 +77,8 @@ With [Lazy.nvim](https://github.com/folke/lazy.nvim):
   version = "1.0.0", -- optionally pin to a tag
   ft = "markdown", -- adjust to your needs
   dependencies = {
+    -- util for handling paths
+    "nvim-lua/plenary.nvim",
     -- optional for nvim-cmp integration
     "hrsh7th/nvim-cmp",
     -- optional for telescope integration
diff --git a/lua/cmp_emoji/init.lua b/lua/cmp_emoji/init.lua
index ae435a6..1c365dd 100644
--- a/lua/cmp_emoji/init.lua
+++ b/lua/cmp_emoji/init.lua
@@ -1,9 +1,8 @@
 local utils = require("emoji.utils")
-local plugin_path = require("emoji.config").options.plugin_path
-local emoji_path = require("emoji.config").paths.emoji
 
--- TODO: use plenary.path
-local emojis = utils.load_from_json(plugin_path .. emoji_path)
+local emoji_path = utils.get_emoji_data_path().filename
+local emojis = utils.load_from_json(emoji_path)
+
 local source = {}
 
 source.new = function()
diff --git a/lua/emoji/init.lua b/lua/emoji/init.lua
index 423595c..7d1e9f1 100644
--- a/lua/emoji/init.lua
+++ b/lua/emoji/init.lua
@@ -20,24 +20,26 @@ function Main.setup(opts)
 end
 
 Main.insert = function()
-  local data = utils.load_from_json(config.options.plugin_path .. config.paths.emoji)
+  local data = utils.load_from_json(utils.get_emoji_data_path().filename)
   local options = utils.create_emoji_options(data)
   require("emoji.ui").select_and_insert(options)
 end
 Main.insert_by_group = function()
-  local data = utils.load_from_json(config.options.plugin_path .. config.paths.emoji)
+  local data = utils.load_from_json(utils.get_emoji_data_path().filename)
   local groups = utils.get_groups(data)
   require("emoji.ui").select_and_insert_emoji_by_group(data, groups)
 end
 
 Main.insert_kaomoji = function()
-  local data = require("emoji.kaomoji").normalized_data(config.options.plugin_path .. config.paths.kaomoji)
+  local file = utils.get_kaomoji_data_path().filename
+  local data = require("emoji.kaomoji").normalized_data(file)
   local options = utils.create_kaomoji_options(data)
   require("emoji.ui").select_and_insert(options)
 end
 
 Main.insert_kaomoji_by_group = function()
-  local data = require("emoji.kaomoji").normalized_data(config.options.plugin_path .. config.paths.kaomoji)
+  local file = utils.get_kaomoji_data_path().filename
+  local data = require("emoji.kaomoji").normalized_data(file)
   local groups = utils.get_groups(data)
   require("emoji.ui").select_and_insert_kaomoji_by_group(data, groups)
 end
diff --git a/lua/emoji/utils.lua b/lua/emoji/utils.lua
index 339f308..6c9c9ba 100644
--- a/lua/emoji/utils.lua
+++ b/lua/emoji/utils.lua
@@ -124,4 +124,26 @@ M.create_kaomoji_options = function(data)
   return options
 end
 
+M.get_emoji_data_path = function()
+  local plugin_path = require("emoji.config").options.plugin_path
+  local emoji_path = require("emoji.config").paths.emoji
+  local ok, path = pcall(require, "plenary.path")
+  if not ok then
+    error("failed to load plenary.nvim")
+    return
+  end
+  return path:new(plugin_path, emoji_path)
+end
+
+M.get_kaomoji_data_path = function()
+  local plugin_path = require("emoji.config").options.plugin_path
+  local kaomoji_path = require("emoji.config").paths.kaomoji
+  local ok, path = pcall(require, "plenary.path")
+  if not ok then
+    error("failed to load plenary.nvim")
+    return
+  end
+  return path:new(plugin_path, kaomoji_path)
+end
+
 return M
diff --git a/lua/telescope/_extensions/emoji.lua b/lua/telescope/_extensions/emoji.lua
index 3d9aabc..7c6bcdc 100644
--- a/lua/telescope/_extensions/emoji.lua
+++ b/lua/telescope/_extensions/emoji.lua
@@ -27,10 +27,9 @@ local make_display = function(entry)
 end
 
 function M.finder()
-  local plugin_path = require("emoji.config").options.plugin_path
-  local emoji_path = require("emoji.config").paths.emoji
-  local emojis = utils.load_from_json(plugin_path .. emoji_path)
   local results = {}
+  local emoji_path = utils.get_emoji_data_path().filename
+  local emojis = utils.load_from_json(emoji_path)
   for _, e in ipairs(emojis) do
     table.insert(results, { name = e.unicodeName, character = e.character, group = e.group })
   end