diff --git a/index.sh b/index.sh
index 2365709..3eb428f 100755
--- a/index.sh
+++ b/index.sh
@@ -2,27 +2,27 @@
 
 selfdir="$(dirname "${0}")"
 
-source "${selfdir}/paginatedList.sh"
+source "${selfdir}/ui.sh"
 source "${selfdir}/util.sh"
 
 _mainLoop() {
-  tempfile=$(mktemp)
+  outfile=$(mktemp)
   q=$(_getInput "${@}")
 
   [[ ${#q} -gt 0 ]] &&
-    declare -a searchResults="($(_ghSearchRepos "${q}"))"
+    declare -a searchResults="($(_searchRepos "${q}"))"
 
   [[ ${#searchResults[@]} -eq 0 ]] &&
     echo "no results" &&
     _mainLoop
 
   while true; do
-    _paginatedList "${searchResults[@]}" -o "${tempfile}" &&
-      selection=$(cat "${tempfile}")
+    _multiplePages "${searchResults[@]}" -o "${outfile}" &&
+      selection=$(cat "${outfile}")
 
     if [[ "${#selection}" -gt 0 ]]; then
-      _ghViewReadme "${selection}" &&   # view README.md
-        _previewFiles "${selection}" || # preview files in repo
+      _viewReadme "${selection}" &&     # view README.md
+        _viewFileTree "${selection}" || # preview files in repo
         _mainLoop                       # handle empty repos
     else
       _mainLoop
diff --git a/paginatedList.sh b/ui.sh
similarity index 89%
rename from paginatedList.sh
rename to ui.sh
index 147020e..d0b24dd 100644
--- a/paginatedList.sh
+++ b/ui.sh
@@ -3,10 +3,7 @@
 # https://docs.github.com/en/rest/repos/contents
 # https://docs.github.com/en/rest/git/trees
 
-# single page
-_scrollableList() {
-  trap "tput rmcup; exit 1" SIGINT
-
+_singlePage() {
   declare -a items=()
   outfile=""
   max=0
@@ -22,8 +19,10 @@ _scrollableList() {
     pos=${max}
     tput cup ${max} 0
   }
+
   _printItem() { echo -ne "${items[pos]}\r"; }
   _printItemBold() { echo -ne "\x1b[1m${items[pos]}\x1b[0m\r"; }
+
   _parseArgs() {
     while [[ ${#*} -gt 0 ]]; do
       case ${1} in
@@ -53,10 +52,10 @@ _scrollableList() {
     max=${maxLines}
 
   # render list
+  trap "tput rmcup; exit 1" SIGINT
   tput smcup
   for ((i = 0; i < max; i += 1)); do
-    echo "${items[i]}"
-    # skipping last item on first render, needs `echo -n`
+    echo "${items[i]}" # skipping last item on first render, needs `echo -n`
   done
   _mvTop
   _printItemBold
@@ -106,8 +105,7 @@ _scrollableList() {
   done
 }
 
-# multiple pages
-_paginatedList() {
+_multiplePages() {
   declare -a items=()
   declare -a pages=()
   max=$(tput lines) # decrease by 1?
@@ -123,7 +121,7 @@ _paginatedList() {
         shift
         ;;
       *)
-        items+=($(echo "${1}" | tr ' ' '\\')) # escape spaces
+      items+=($( echo "${1}" | tr ' ' '\\')) # escape spaces
         shift
         ;;
       esac
@@ -133,34 +131,34 @@ _paginatedList() {
   _parseArgs "${@}"
 
   while true; do
-    if [[ ${#items[@]} -eq 0 ]]; then
+    [[ ${#items[@]} -eq 0 ]] &&
       break
-    else
+
       pages[pageCount]="${items[*]:0:${max}}"
       pageCount=$((pageCount + 1))
       items=(${items[@]:${max}})
-    fi
   done
 
   for i in "${!pages[@]}"; do
     declare -a currentPage=(${pages[i]})
-    _scrollableList "${currentPage[@]}" -o "${outfile}" &&
+
+    _singlePage "${currentPage[@]}" -o "${outfile}" &&
       selection="$(cat "${outfile}")"
+    
     [[ ${#selection} -gt 0 ]] &&
       break
   done
 }
 
-# view filetree
-_previewFiles() {
+_viewFileTree() {
+  outfile=$(mktemp)
   repoName="${*}"
   branchName=$(gh api "repos/${repoName}" | jq -r '.default_branch')
   treeJSON=$(gh api "repos/${repoName}/git/trees/${branchName}?recursive=true") # TODO: dirs
   urlJSON=$(echo "${treeJSON}" | jq '.tree[]? | if .type == "blob" then .url else empty end' 2>/dev/null)
   pathJSON=$(echo "${treeJSON}" | jq '.tree[]? | if .type == "blob" then .path else empty end' 2>/dev/null)
-  outfile=$(mktemp)
-  declare -a pathNames="(${pathJSON})"
   declare -a urlNames="(${urlJSON})"
+  declare -a pathNames="(${pathJSON})"
 
   # repo is empty
   [[ ${#pathNames[@]} -eq 0 ]] &&
@@ -168,7 +166,7 @@ _previewFiles() {
 
   while true; do
     selection=""
-    _paginatedList "${pathNames[@]}" -o "${outfile}" &&
+    _multiplePages "${pathNames[@]}" -o "${outfile}" &&
       selection=$(cat "${outfile}" | tr '\\' ' ') # un escape spaces
 
     [[ "${#selection}" -eq 0 ]] && break
diff --git a/util.sh b/util.sh
index af0751b..63a1f79 100644
--- a/util.sh
+++ b/util.sh
@@ -55,7 +55,7 @@ _getInput() {
   echo "${q}"
 }
 
-_ghSearchRepos() {
+_searchRepos() {
   gh search repos \
     --sort "stars" \
     --limit 100 \
@@ -64,6 +64,6 @@ _ghSearchRepos() {
     "${@}"
 }
 
-_ghViewReadme() {
+_viewReadme() {
   gh repo view "${@}" | glow -p
 }