How to auto-display images when opening a md file?

[xorbuht]

When I first open a markdown file with embedded images, it does not display these images. However it does leave empty space for these images to be displayed. It starts to display an image only after I edit a line with the link to the image.
How do I auto-display images in a markdown file after I open it?

[xorbuht]

I've asked a Claude AI for help. It adviced me to modify the file ~/.local/share/nvim/lazy/hologram.nvim/lua/hologram/init.lua by adding the following code inside function hologram.setup(opts). Now it works as I wanted:

        vim.api.nvim_create_autocmd({"BufReadPost"}, {
            pattern = {"*.md", "*.markdown"},
            callback = function(au)
                vim.schedule(function()
                    hologram.buf_generate_images(au.buf, 0, -1)
                    hologram.buf_render_images(au.buf, 0, -1)
                end)
            end,
            group = augroup
        })

[xorbuht]

After some testing found that it does not always work. Sometimes pics briefly appear, then disappear.

[zhuosongz]

I got an error after I copy your codes in my setup function: Error executing vim.schedule lua callback: ...ocal/share/nvim/lazy/hologram.nvim/lua/hologram/init.lua:47: Invalid buffer id: 13