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48 lines
1.3 KiB
Lua
48 lines
1.3 KiB
Lua
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local finders = require('telescope.finders')
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local previewers = require('telescope.previewers')
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local pickers = require('telescope.pickers')
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local sorters = require('telescope.sorters')
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-- Get all the items from v:oldfiles that are valid files
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local valid_oldfiles = vim.tbl_filter(function(val)
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return 0 ~= vim.fn.filereadable(val)
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end, vim.v.oldfiles)
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-- print(vim.inspect(valid_oldfiles))
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-- => {
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-- "/home/tj/blah.txt",
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-- "/home/tj/another_dir/file.py",
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-- ...
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-- }
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-- Create a finder from a Lua list.
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local oldfiles_finder = finders.new_table(valid_oldfiles)
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-- Get a pre-defined sorter.
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-- Sorters return a "score" for each "Entry" found by a finder.
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--
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-- This sorter is optimized to best find files in a fuzzy manner.
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local oldfiles_sorter = sorters.get_fuzzy_file()
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-- Get a pre-defined previewer.
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-- Previewers take the currently selected entry,
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-- and put a preview of it in a floating window
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local oldfiles_previewer = previewers.cat
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-- Create and run a Picker.
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-- Pickers are the main entry point to telescope.
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-- They manage the interactions between:
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-- Finder,
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-- Sorter,
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-- Previewer
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--
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-- And provide the UI for the user.
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pickers.new {
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prompt = 'Oldfiles',
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finder = oldfiles_finder,
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sorter = oldfiles_sorter,
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previewer = oldfiles_previewer,
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}:find()
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