style: some code style fixes

plugins/pj/pj.plugin.zsh

@@ -1,37 +1,34 @@
 alias pjo="pj open"
 
-pj () {
-    emulate -L zsh
+function pj() {
+  local cmd="cd"
+  local project="$1"
 
-    cmd="cd"
-    project=$1
+  if [[ "open" == "$project" ]]; then
+    shift
+    project=$*
+    cmd=${=EDITOR}
+  else
+    project=$*
+  fi
 
-    if [[ "open" == "$project" ]]; then
-        shift
-        project=$*
-        cmd=${=EDITOR}
-    else
-        project=$*
+  for basedir ($PROJECT_PATHS); do
+    if [[ -d "$basedir/$project" ]]; then
+      $cmd "$basedir/$project"
+      return
     fi
+  done
 
-    for basedir ($PROJECT_PATHS); do
-        if [[ -d "$basedir/$project" ]]; then
-            $cmd "$basedir/$project"
-            return
-        fi
-    done
-
-    echo "No such project '${project}'."
+  echo "No such project '${project}'."
 }
 
 _pj () {
-    emulate -L zsh
+  local -a projects
+  for basedir ($PROJECT_PATHS); do
+    projects+=(${basedir}/*(/N))
+  done
 
-    typeset -a projects
-    for basedir ($PROJECT_PATHS); do
-        projects+=(${basedir}/*(/N))
-    done
-
-    compadd ${projects:t}
+  compadd ${projects:t}
 }
+
 compdef _pj pj