peek.lua

return {
    "toppair/peek.nvim",
    event = { "VeryLazy" },
    build = "deno task --quiet build:fast",
    config = function()
        -- default config:
        require('peek').setup({
            auto_load = true,        -- whether to automatically load preview when
            -- entering another markdown buffer
            close_on_bdelete = true, -- close preview window on buffer delete

            syntax = true,           -- enable syntax highlighting, affects performance

            theme = 'dark',          -- 'dark' or 'light'

            update_on_change = true,

            app = 'browser', -- 'webview', 'browser', string or a table of strings
            -- explained below

            filetype = { 'markdown', 'quarto' }, -- list of filetypes to recognize as markdown

            -- relevant if update_on_change is true
            throttle_at = 200000,   -- start throttling when file exceeds this
            -- amount of bytes in size
            throttle_time = 'auto', -- minimum amount of time in milliseconds
            -- that has to pass before starting new render
        })
        vim.api.nvim_create_user_command("PeekOpen", require("peek").open, {})
        vim.api.nvim_create_user_command("PeekClose", require("peek").close, {})
    end,
}