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refactor(parser): Cleanup flatten

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This commit is contained in:
Simrat Grewal
2022-08-16 18:01:55 -07:00
parent 057715f3b0
commit 66dfe8db5c
1 changed files with 5 additions and 8 deletions
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13
lua/symbols-outline/parser.lua
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@@ -139,15 +139,12 @@ function M.parse(response)
return parse_result(sorted, nil, nil) return parse_result(sorted, nil, nil)
end end
function M.flatten(outline_items) function M.flatten(outline_items, ret)
local ret = {} ret = ret or {}
for _, value in ipairs(outline_items) do for _, value in ipairs(outline_items) do
table.insert(ret, value) table.insert(ret, value)
if value.children ~= nil then if value.children ~= nil then
local inner = M.flatten(value.children) M.flatten(value.children, ret)
for _, value_inner in ipairs(inner) do
table.insert(ret, value_inner)
end
end end
end end
return ret return ret
@@ -204,9 +201,9 @@ function M.get_lines(flattened_outline_items)
end end
end end
line[index] = line[index] .. ' ' line[index] = line[index] .. ' '
running_length = running_length + vim.fn.strlen(line[index]) running_length = running_length + vim.fn.strlen(line[index])
end end
local final_prefix = line local final_prefix = line