style: some code style fixes

plugins/frontend-search/frontend-search.plugin.zsh

@@ -39,7 +39,7 @@ function frontend() {
   emulate -L zsh
 
   # define search context URLS
-  typeset -A urls
+  local -A urls
   urls=(
     angular        'https://angular.io/?search='
     angularjs      $(_frontend_fallback 'angularjs.org')
@@ -73,8 +73,7 @@ function frontend() {
   )
 
   # show help for command list
-  if [[ $# -lt 2 ]]
-  then
+  if [[ $# -lt 2 ]]; then
     print -P "Usage: frontend %Ucontext%u %Uterm%u [...%Umore%u] (or just: %Ucontext%u %Uterm%u [...%Umore%u])"
     print -P ""
     print -P "%Uterm%u and what follows is what will be searched for in the %Ucontext%u website,"
@@ -90,8 +89,7 @@ function frontend() {
   fi
 
   # check whether the search context is supported
-  if [[ -z "$urls[$1]" ]]
-  then
+  if [[ -z "$urls[$1]" ]]; then
     echo "Search context \"$1\" currently not supported."
     echo ""
     echo "Valid contexts are:"

plugins/pj/pj.plugin.zsh

@@ -1,10 +1,8 @@
 alias pjo="pj open"
 
-pj () {
-    emulate -L zsh
-
-    cmd="cd"
-    project=$1
+function pj() {
+  local cmd="cd"
+  local project="$1"
 
   if [[ "open" == "$project" ]]; then
     shift
@@ -25,13 +23,12 @@ pj () {
 }
 
 _pj () {
-    emulate -L zsh
-
-    typeset -a projects
+  local -a projects
   for basedir ($PROJECT_PATHS); do
     projects+=(${basedir}/*(/N))
   done
 
   compadd ${projects:t}
 }
+
 compdef _pj pj