emacs scala lsp

blah.el

(map! :map scala-mode-map
        "C-c C-t" #'lsp-ui-doc-show               ;; shows type under cursor as a hover
        "C-c t" #'lsp-describe-thing-at-point     ;; shows type under cursor in temp buffer below
        "C-c H" #'lsp-ui-doc-mode                 ;; toggle auto-showing type under cursor asa hover
        "C-c F" #'lsp-format-buffer               ;; run scalafmt on the entire buffer
        "C-c f" #'lsp-format-region               ;; run scalafmt on the selected region
        "C-c C-f" #'lsp-find-references           ;; find references symbol under cursor
        "C-c i" #'lsp-execute-code-action         ;; import missing type/class
        "C-c r" #'lsp-rename                      ;; rename symbol
        "C-c e" #'lsp-ui-flycheck-list            ;; list all errors
        "C-c g" #'lsp-goto-implementation         ;; list all implementations for trait
)

FWIW here's my Doom Scala mode keymap, updated with the above bindings:

    (map! :map scala-mode-map
          :localleader
          :desc "Compile" :n "c" (λ! (sbt-command "compile"))
          :desc "Reload" :n "d" (λ! (sbt-command "reload"))
          :desc "Hydra" :n "h" (λ! (sbt-hydra))
          :desc "Console" :n "o" #'run-scala
          :desc ":paste region" :n "p" #'sbt-paste-region
          :desc "Run" :n "r" (λ! (sbt-command "run"))
          :desc "sbt command" :n "s" #'sbt-command
          :desc "Clear" :n "x" #'sbt-clear
          (:prefix ("m". "metals")
            :desc "List errors" :n "e" #'lsp-ui-flycheck-list
            :desc "Fix missing import" :n "i" #'lsp-execute-code-action
            :desc "Describe thing at point" :n "t" #'lsp-describe-thing-at-point
            :desc "Toggle type hints" :n "H" #'lsp-ui-doc-mode
            :desc "Format buffer" :n "F" #'lsp-format-buffer
            :desc "Format region" :n "f" #'lsp-format-region
            :desc "Find references" :n "C-f" #'lsp-find-references
            :desc "Rename" :n "r" #'lsp-rename
            :desc "Goto implementation" :n "g" #'lsp-goto-implementation))

Oh I didn't know you can put in descriptions! thanks for this.