How to make lsp-mode with typescript-language-server prefer spaces over tabs?

[benbellick]

The formatting section of the docs mentions that:

The only settings that are controlled on lsp-mode level are indent size and whether the server should use tabs or spaces. Refer to lsp--formatting-indent-alist to find out what is the variable that is used for the current major mode.

When you introspect into lsp--formatting-indent-alist, you only see the item (typescript-mode . typescript-indent-level) relevant to typescript mode. Setting typescript-indent-level to any particular value is respected, but when I got to press s-l = = the fomatter turns all of the spaces into tabs.

I would like to configure the opposite, that all of the tabs are rendered as spaces. Any idea how to do this? Thanks!

[kiennq]

You can set the indent-tabs-mode to nil

(setq-default indent-tabs-mode nil)