lua require jumper

lua_require_jump.vimrc

"LUA REQUIRE JUMPER {
function! JumpRequire()
    let kws = ["require", "g_class", "show_ui", "notify_ui", "hide_ui", "get_ui", "call_ui"]
    let prefix="\\(\\<" . join(kws, "\\>\\|\\<") . "\\>\\)"
    let line=getline('.')
    if line =~ prefix . "\\s*(\\?\\s*['\"][^'\"]\\+['\"]"
        let path = substitute(line, "^.*" . prefix . "\\s*(\\?\\s*['\"]\\([^'\"]\\+\\)['\"].*$", '\2', 'g')
        let target = substitute(path, '\.', '/', 'g') . '.lua'
        if &mod['ified']
            execute "vs " . target
        else
            execute "e " . target
        end
    else
        echo "bad line"
    endif
endfunction

nmap <C-j> :call JumpRequire()<CR>
"}