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feat: append mode for previewers.utils.job_maker (#372)

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Alvaro Muñoz
2020-12-30 00:56:12 +01:00
committed by GitHub
parent 1d40ab5ccd
commit e0705b5d4a
2 changed files with 34 additions and 25 deletions
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22
lua/telescope/previewers/utils.lua
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@@ -22,20 +22,30 @@ end
-- API helper functions for buffer previewer
--- Job maker for buffer previewer
utils.job_maker = function(cmd, env, value, bufnr, bufname, callback)
if bufname ~= value then
utils.job_maker = function(cmd, bufnr, opts)
opts = opts or {}
opts.mode = opts.mode or "insert"
-- bufname and value are optional
-- if passed, they will be use as the cache key
-- if any of them are missing, cache will be skipped
if opts.bufname ~= opts.value or not opts.bufname or not opts.value then
local command = table.remove(cmd, 1)
Job:new({
command = command,
args = cmd,
env = env,
env = opts.env,
on_exit = vim.schedule_wrap(function(j)
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, j:result())
if callback then callback(bufnr, j:result()) end
if opts.mode == "append" then
local count = vim.api.nvim_buf_line_count(bufnr)
vim.api.nvim_buf_set_lines(bufnr, count, -1, false, j:result())
elseif opts.mode == "insert" then
vim.api.nvim_buf_set_lines(bufnr, 0, -1, false, j:result())
end
if opts.callback then opts.callback(bufnr, j:result()) end
end)
}):start()
else
if callback then callback(bufnr) end
if opts.callback then opts.callback(bufnr) end
end
end