Add miros support!

home/features/neovim/config/lua/my/luasnip.lua

@@ -0,0 +1,76 @@
+local M = {}
+local conditions = require("luasnip.extras.conditions")
+
+-- {{{ Math mode detection
+-- Taken from: https://github.com/iurimateus/luasnip-latex-snippets.nvim/blob/main/lua/luasnip-latex-snippets/util/ts_utils.lua
+local MATH_NODES = {
+  displayed_equation = true,
+  inline_formula = true,
+  math_environment = true,
+}
+
+local TEXT_NODES = {
+  text_mode = true,
+  label_definition = true,
+  label_reference = true,
+}
+
+local function get_node_at_cursor()
+  local pos = vim.api.nvim_win_get_cursor(0)
+  -- Subtract one to account for 1-based row indexing in nvim_win_get_cursor
+  local row, col = pos[1] - 1, pos[2]
+
+  local parser = vim.treesitter.get_parser(0, "latex")
+  if not parser then
+    return
+  end
+
+  local root_tree = parser:parse({ row, col, row, col })[1]
+  local root = root_tree and root_tree:root()
+  if not root then
+    return
+  end
+
+  return root:named_descendant_for_range(row, col, row, col)
+end
+
+local function in_text(check_parent)
+  local node = get_node_at_cursor()
+  while node do
+    if node:type() == "text_mode" then
+      if check_parent then
+        -- For \text{}
+        local parent = node:parent()
+        if parent and MATH_NODES[parent:type()] then
+          return false
+        end
+      end
+
+      return true
+    elseif MATH_NODES[node:type()] then
+      return false
+    end
+    node = node:parent()
+  end
+  return true
+end
+
+M.math = conditions.make_condition(function()
+  local node = get_node_at_cursor()
+  while node do
+    if TEXT_NODES[node:type()] then
+      return false
+    elseif MATH_NODES[node:type()] then
+      return true
+    end
+    node = node:parent()
+  end
+  return false
+end)
+
+M.text = conditions.make_condition(function()
+  return in_text(true)
+end)
+-- }}}
+
+return M