diff options
Diffstat (limited to 'lua/telescope/actions/history.lua')
| -rw-r--r-- | lua/telescope/actions/history.lua | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lua/telescope/actions/history.lua b/lua/telescope/actions/history.lua index cfb1b72..9d7efc4 100644 --- a/lua/telescope/actions/history.lua +++ b/lua/telescope/actions/history.lua @@ -53,6 +53,7 @@ local histories = {} ---@field limit string: Will have the limit of the history. Can be nil, if limit is disabled. ---@field content table: History table. Needs to be filled by your own History implementation ---@field index number: Used to keep track of the next or previous index. Default is #content + 1 +---@field cycle_wrap boolean: Controls if history will wrap on reaching beginning or end histories.History = {} histories.History.__index = histories.History @@ -75,6 +76,7 @@ function histories.History:new(opts) obj.path = vim.fn.expand(conf.history.path) obj.content = {} obj.index = 1 + obj.cycle_wrap = conf.history.cycle_wrap opts.init(obj) obj._reset = opts.reset @@ -125,6 +127,10 @@ function histories.History:get_next(line, picker) end local next_idx = self.index + 1 + if next_idx > #self.content and self.cycle_wrap then + next_idx = 1 + end + if next_idx <= #self.content then self.index = next_idx return self.content[next_idx] @@ -150,6 +156,10 @@ function histories.History:get_prev(line, picker) end local next_idx = self.index - 1 + if next_idx < 1 and self.cycle_wrap then + next_idx = #self.content + end + if self.index == #self.content + 1 then if line ~= "" then self:append(line, picker, true) |