zettelkasten.nvim/lua/zettelkasten/list.lua

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local ls = {}
local function isDirectory(ftype)
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if ftype == 'directory' then return true end
return false
end
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-- TODO transform paths:
-- * to absolute value (e.g. ~ to home, scandir needs absolute)
-- * to ensure / at the end (or no /) gets taken into account
function ls.get_anchors_and_paths(path, recursive, options)
options = options or {}
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-- TODO check for duplicates and warn user
local zettel = {}
local anchorreg = '^.*/?([%d][%d][%d][%d][%d][%d][%d][%d][%d][%d])[^/]*%' ..
(options.zettel_extension or '.md') .. '$'
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local handle = vim.loop.fs_scandir(path)
while handle do
local name, ftype = vim.loop.fs_scandir_next(handle)
if not name then break end
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if isDirectory(ftype) and recursive then
local subdir = ls.get_anchors_and_paths(path .. "/" .. name, true)
for k, v in pairs(subdir) do zettel[tostring(k)] = v end
end
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local anchor = string.match(name, anchorreg)
if anchor then zettel[tostring(anchor)] = name end
end
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return zettel
end
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-- Returns the path to the zettel defined by the anchor argument.
-- Take a list of zettel as an optional variable, without which
-- it will use the (recursive) results of the zettel_root directory.
function ls.get_zettel(anchor, all)
if not all then all = ls.get_anchors_and_paths('somepath') end
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return all[anchor]
end
function ls.open_zettel(anchor, all) end
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return ls