Read the input text from a Telescope picker in NeoVim

#neovim #telescope

To read the text typed by the user in the current Telescope picker, retrieve the state of the current picker given the prompt buffer number prompt_bufrn and then use the function _get_prompt to read the input value.

local picker = require('telescope.actions.state').get_current_picker(prompt_bufnr)
if picker then
    local title = picker:_get_prompt()
    print(title) -- print the input text
end