buffer

You can call the functions from heirline-components.buffer to manipulate your tabline from your keymappings, or just from lua.

Available functions

To learn about all accepted parameters, check buffer.lua.

Function	Description
`move()`	Move the current buffer tab n places in the component `tabline_buffers`.
`nav()`	Navigate left and right by n places in the component `tabline_buffers`.
`nav_to()`	Navigate to a specific buffer by its position in the component `tabline_buffers`.
`close()`	Close a given buffer.
`wipe()`	Close the current window.
`close_all()`	Close all buffers.
`close_left()`	Close buffers to the left of the current buffer.
`close_right()`	Close buffers to the right of the current buffer.
`sort()`	Sort a the buffers in the current tab based on the specified criteria. Accepted values are `"bufnr"`, `"extension"`, `"full_path"`, `"unique_path"`, `"modified"`.
`close_tab()`	Close the current tab.

You can take the mappings of NormalNvim as reference of how to use these functions in a practical way.