Example function and mapping for running slamhound on the current file

clojure-slam-hound.vim

" Require fireplace.vim
function! s:ClojureSlamHound(file)
    if &modified
        echom "Buffer contains unsaved changes!"
        return 1
    endif
    call fireplace#session_eval(
        \   '(clojure.core/require (quote slam.hound) (quote clojure.pprint))'
        \ . '(let [file (clojure.java.io/file "' . a:file . '")]'
        \ . '  (binding [clojure.pprint/*print-right-margin* ' . &textwidth . ']'
        \ . '    (slam.hound/swap-in-reconstructed-ns-form file)))'
        \ )
    edit
endfunction

" In after/clojure.vim or in an autocommand:
nnoremap <silent><buffer> <LocalLeader>sh :call <SID>ClojureSlamHound(expand('%'))<CR>