if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'elixir') == -1
function! elixir#util#get_filename(word) abort
let word = a:word
" get first thing that starts uppercase, until the first space or end of line
let word = substitute(word,'^\s*\(\u[^ ]\+\).*$','\1','g')
" remove any trailing characters that don't look like a nested module
let word = substitute(word,'\.\U.*$','','g')
" replace module dots with slash
let word = substitute(word,'\.','/','g')
" remove any special chars
let word = substitute(word,'[^A-z0-9-_/]','','g')
" convert to snake_case
let word = substitute(word,'\(\u\+\)\(\u\l\)','\1_\2','g')
let word = substitute(word,'\(\u\+\)\(\u\l\)','\1_\2','g')
let word = substitute(word,'\(\l\|\d\)\(\u\)','\1_\2','g')
let word = substitute(word,'-','_','g')
let word = tolower(word)
return word
endfunction
endif
