telescope-dict.nvim/lua/telescope/_extensions/dict.lua

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local telescope = require('telescope')
local pickers = require('telescope.pickers')
local finders = require('telescope.finders')
local sorters = require('telescope.sorters')
local previewers = require('telescope.previewers')
local previewer_utils = require('telescope.previewers.utils')
local actions = require('telescope.actions')
local action_state = require('telescope.actions.state')
local Job = require('plenary.job')
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local function script_path()
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local str = debug.getinfo(2, "S").source:sub(2)
return str:match("(.*/)")
end
local function upper_first(word)
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return word:gsub("(%a)([%w_']*)", function(first, rest) return first:upper()..rest:lower() end)
end
return telescope.register_extension {
exports = {
synonyms = function(opts)
opts = opts or {}
local cursor_word = vim.fn.expand("<cword>")
Job:new({
command = 'perl',
args = { script_path().."/cmd.pl", "synonyms", cursor_word },
on_exit = vim.schedule_wrap(function(job)
local synonyms = job:result() or {}
table.insert(synonyms, cursor_word:lower())
pickers.new(opts, {
prompt_title = upper_first(cursor_word).." Synonyms",
finder = finders.new_table {
results = synonyms,
},
sorter = sorters.get_substr_matcher(),
previewer = previewers.new_buffer_previewer({
define_preview = function(self, entry, _)
vim.api.nvim_win_set_option(self.state.winid, 'wrap', true)
vim.api.nvim_win_set_option(self.state.winid, 'lbr', true)
local cmd = { "perl", script_path().."/cmd.pl", "definitions", entry.value }
return previewer_utils.job_maker(cmd, self.state.bufnr, {
callback = function(bufnr, _)
previewer_utils.highlighter(bufnr, 'yaml')
end
})
end,
title = "Definition"
}),
attach_mappings = function(prompt_bufnr)
actions.select_default:replace(function()
local selection = action_state.get_selected_entry()
actions.close(prompt_bufnr)
vim.cmd("normal! ciw" .. selection[1])
vim.cmd "stopinsert"
end)
return true
end,
}):find()
end)
}):start()
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end
}
}