Help inserting SnipRun result below cursor

[qiine]

Hello!

I would like to insert the result of SnipRun just below current cursor position,
something like :
(lua)

a = 1
b = 3
print(a+b)
-> 4

I was hoping to be able to do something like

 function ()
        local sa = require("sniprun.api")
        local row = vim.api.nvim_win_get_cursor(0)[1]

        local result = sa.run_range(0, row - 1, nil, { display = { "Api" } })
        vim.fn.append(row+1, result)
    end

But run_range doesn't work like that, could you help me ?

[michaelb]

Well, run_range doesn't return the result to the caller....

However calling it with display= {"Api"} is a good idea since you don't want to display results in one of the existing display modes.

Refer to the api display mode docs to register a function that will be called by sniprun when it's called (with display={"Api"}):

https://michaelb.github.io/sniprun/sources/display_modes.html#api-display

[qiine]

aha ! I managed to do it !

 function ()
        local sa = require("sniprun.api")
        local row = vim.api.nvim_win_get_cursor(0)[1]
        local called = false

        sa.register_listener(function(result)
            if called then return end
            called = true

            if result.status ~= "ok" then
                print("SnipRun error: " .. result.message)
                return
            end

            local lines = vim.split(result.message, "\n", { plain = true })

            --smartly wrapping results into comment, so we can call sniprun multiple times easily
            local prefixes = {
                lua = "---> ",
                c = "//-> ",
                cpp = "//-> ",
                rust = "//-> ",
                javascript = "//-> ",
                typescript = "//-> ",
                python = "#-> ",
                sh = "#-> "
            }
            local ft = vim.bo.filetype
            local prefix = prefixes[ft] or "-> "

            if #lines > 0 then
                lines[1] = prefix .. lines[1]
            end

            vim.api.nvim_buf_set_lines(0, row, row, false, lines)
        end)

        sa.run_range(1, row, nil, { display = { "Api" } })
    end