Why the FTerm not load my fish configuration?

[jonahfang]

I have defined fish configuration in ~/.config/fish/config.fish(MacOS).

My configuration (Lazy.nvim):

return {
    "numToStr/FTerm.nvim",
    pin = true,
    keys = {
      { "<leader>t", mode = {"n"}, "<CMD>lua require('FTerm').toggle()<CR>"},
      { "<leader>t", mode = {"t"}, "<C-\\><C-n><CMD>lua require('FTerm').toggle()<CR>"},
    },
    config = function()
        require'FTerm'.setup({
            border = 'shadow',
            cmd = function()
                return 'fish'
            end,
            dimensions  = {
                height = 0.7,
                width = 0.7,
            },
        })
    end
}
-- EOP

[jonahfang]

I now must exec following cmd after open the terminal, anyway to exec automatically?

[jonahfang]

I have got solution to this problem : send text to teminal after it opened:

return {
    "numToStr/FTerm.nvim",
    pin = true,
    lazy = false,
    config = function()
        local fterm = require("FTerm")
        local m = require('utils.terminal')
        fterm.setup({
            border = 'single',
            dimensions  = {
                height = 0.7,
                width = 1.0,
                x = 0,
                y = 0,
            },
        })

        -- first terminal
        local opened_1 = 0
        vim.api.nvim_create_user_command('FirstFishFTerminal', function()
            fterm.toggle()
            if opened_1 == 0 then
                m.terminal_send('source ~/fish\nc\n',1)
                opened_1 = 1
            end
        end, { bang = true })
        vim.keymap.set('n', '<leader>t', "<CMD>FirstFishFTerminal<CR>")
        vim.keymap.set('t', '<leader>t', "<C-\\><C-n><CMD>FirstFishFTerminal<CR>")
...

and the utils.terminal.lua like this:

-- Thanks:https://www.reddit.com/r/neovim/comments/ojnl86/how_to_send_commands_to_the_integrated_terminal/
local M = {}

function get_terminal(n)
    terminal_chans = {}

    for _, chan in pairs(vim.api.nvim_list_chans()) do
        if chan["mode"] == "terminal" and chan["pty"] ~= "" then
            table.insert(terminal_chans, chan)
        end
    end

    table.sort(terminal_chans, function(left, right)
        return left["buffer"] < right["buffer"]
    end)
    return terminal_chans[n]["id"]
end

function M.terminal_send(text,n)
    first_terminal_chan = get_terminal(n)
    vim.api.nvim_chan_send(first_terminal_chan, text)
end

return M
-- EOP