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handle nil values #38

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handle nil values #38

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7 changes: 6 additions & 1 deletion plugin/hmts.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,10 @@ end
---@param predicate string[]
---@return boolean
local function hmts_path_handler(match, _, bufnr, predicate)
local node = match[predicate[2]]:parent()
local captured = match[predicate[2]]
if type(captured) == "table" then captured = captured[1] end
if not captured then return false end
local node = captured:parent()
local target_path = vim.list_slice(predicate, 3, nil)

while node do
Expand Down Expand Up @@ -153,6 +156,8 @@ end
---@param metadata table<string, string>
local function hmts_inject_handler(match, _, bufnr, predicate, metadata)
local path_node = match[predicate[2]]
if type(path_node) == "table" then path_node = path_node[1] end
if not path_node then return end
local filename = find_filename_in_parent_node(path_node, bufnr)
local alias = vim.filetype.match({ filename = filename })

Expand Down