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feat: set defaults for each picker in telescope setup (#883)

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This allows easier picker configuration for example:

```lua
require("telescope").setup {
  pickers = {
    buffers = {
      show_all_buffers = true,
      sort_lastused = true,
      theme = "dropdown",
      previewer = false,
      mappings = {
        i = {
          ["<c-q>"] = "smart_send_to_qflist",
        }
      }
    }
  }
}
```

This configuration will be applied when running `:Telescope buffers`
This commit is contained in:
Simon Hauser
2021-06-09 19:51:03 +02:00
committed by GitHub
parent feaed4b6e2
commit 618e0e6075
7 changed files with 202 additions and 42 deletions
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81
lua/telescope/mappings.lua
View File

@@ -111,51 +111,60 @@ local telescope_map = function(prompt_bufnr, mode, key_bind, key_func, opts)
if opts.silent == nil then opts.silent = true end
if type(key_func) == "string" then
a.nvim_buf_set_keymap(
key_func = actions[key_func]
elseif type(key_func) == "table" then
if key_func.type == "command" then
a.nvim_buf_set_keymap(
prompt_bufnr,
mode,
key_bind,
key_func[1],
opts or {
silent = true
}
)
return
elseif key_func.type == "action_key" then
key_func = actions[key_func[1]]
elseif key_func.type == "action" then
key_func = key_func[1]
end
end
local key_id = assign_function(prompt_bufnr, key_func)
local prefix
local map_string
if opts.expr then
map_string = string.format(
[[luaeval("require('telescope.mappings').execute_keymap(%s, %s)")]],
prompt_bufnr,
mode,
key_bind,
key_func,
opts or {
silent = true
}
key_id
)
else
local key_id = assign_function(prompt_bufnr, key_func)
local prefix
local map_string
if opts.expr then
map_string = string.format(
[[luaeval("require('telescope.mappings').execute_keymap(%s, %s)")]],
prompt_bufnr,
key_id
)
if mode == "i" and not opts.expr then
prefix = "<cmd>"
elseif mode == "n" then
prefix = ":<C-U>"
else
if mode == "i" and not opts.expr then
prefix = "<cmd>"
elseif mode == "n" then
prefix = ":<C-U>"
else
prefix = ":"
end
map_string = string.format(
"%slua require('telescope.mappings').execute_keymap(%s, %s)<CR>",
prefix,
prompt_bufnr,
key_id
)
prefix = ":"
end
a.nvim_buf_set_keymap(
map_string = string.format(
"%slua require('telescope.mappings').execute_keymap(%s, %s)<CR>",
prefix,
prompt_bufnr,
mode,
key_bind,
map_string,
opts
key_id
)
end
a.nvim_buf_set_keymap(
prompt_bufnr,
mode,
key_bind,
map_string,
opts
)
end
mappings.apply_keymap = function(prompt_bufnr, attach_mappings, buffer_keymap)