---@class snacks.picker.previewers.Config

previewers = {

diff = {

builtin = true, -- use Neovim for previewing diffs (true) or use an external tool (false)

cmd = { "delta" }, -- example to show a diff with delta

-- fancy: Snacks fancy diff (borders, multi-column line numbers, syntax highlighting)

-- syntax: Neovim's built-in diff syntax highlighting

-- terminal: external command (git's pager for git commands,`cmd` for other diffs)

style = "fancy", ---@type "fancy"|"syntax"|"terminal"

cmd = { "delta" }, -- example for using`delta` as the external diff command

---@type vim.wo?|{} window options for the diff preview window

wo = {

breakindent = true,

wrap = true,

linebreak = true,

},

},

git = {

builtin = true, -- use Neovim for previewing git output (true) or use git (false)

args = {}, -- additional arguments passed to the git command. Useful to set pager options usin `-c ...`

},

file = {

>lua

---@alias snacks.picker.format.resolve fun(max_width:number):snacks.picker.Highlight[]

---@alias snacks.picker.Extmark vim.api.keyset.set_extmark|{col:number, row?:number, field?:string}

---@alias snacks.picker.Text {[1]:string, [2]:(string|string[])?, virtual?:boolean, field?:string, resolve?:snacks.picker.format.resolve, meta?:table<string, any>}

---@alias snacks.picker.Text {[1]:string, [2]:(string|string[])?, virtual?:boolean, field?:string, resolve?:snacks.picker.format.resolve, meta?:table<string, any>, inline?:boolean}

---@alias snacks.picker.Highlight snacks.picker.Text|snacks.picker.Extmark

---@alias snacks.picker.format fun(item:snacks.picker.Item, picker:snacks.Picker):snacks.picker.Highlight[]

---@alias snacks.picker.preview fun(ctx: snacks.picker.preview.ctx):boolean?