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feat(picker.config): better source field spec

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Folke Lemaitre 2025-02-11 12:14:31 +01:00
parent 62c2c62671
commit 6c58b67890
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GPG key ID: 41F8B1FBACAE2040
1 changed files with 16 additions and 7 deletions
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23
lua/snacks/picker/config/init.lua
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@ -169,7 +169,7 @@ end
---@param opts snacks.picker.Config
function M.format(opts)
local ret = type(opts.format) == "string" and Snacks.picker.format[opts.format]
local ret = type(opts.format) == "string" and (Snacks.picker.format[opts.format] or M.field(opts.format))
or opts.format
or Snacks.picker.format.file
---@cast ret snacks.picker.format
@ -188,7 +188,7 @@ end
---@param opts snacks.picker.Config
function M.preview(opts)
local preview = opts.preview or Snacks.picker.preview.file
preview = type(preview) == "string" and Snacks.picker.preview[preview] or preview
preview = type(preview) == "string" and (Snacks.picker.preview[preview] or M.field(preview)) or preview
---@cast preview snacks.picker.preview
return preview
end
@ -280,14 +280,23 @@ function M.finder(finder)
return require("snacks.picker.core.finder").multi(finders)
end
---@cast finder string
local mod, fn = finder:match("^(.-)_(.+)$")
if not (mod and fn) then
mod, fn = finder, finder
return M.field(finder) or nop
end
--- Resolves a module field
---@param spec string
function M.field(spec)
local parts = vim.split(spec, ".", { plain = true })
local name, field = parts[#parts]:match("^(.-)[_#](.+)$")
if name and field then
parts[#parts] = name
else
field = parts[#parts]
end
local ok, ret = pcall(function()
return require("snacks.picker.source." .. mod)[fn]
return require("snacks.picker.source." .. table.concat(parts, "."))[field]
end)
return ok and ret or nop
return ok and ret or nil
end
local did_setup = false