Oh-My-Zsh custom paths

custom.paths.zsh

paths=(
       "/Applications/Postgres93.app/Contents/MacOS/bin"
       "$PATH:$GOPATH/bin"
       "/usr/local/bin"
       "/usr/local/opt"
       "/usr/local"
       "/opt/chefdk/bin"
       "$HOME/.node/bin"
       "$NPM_PACKAGES/bin"
       "/usr/local/sbin"
)
export GOPATH=$HOME/.gocode
export NPM_PACKAGES="$HOME/.npm-packages"
export NODE_PATH="$NPM_PACKAGES/lib/node_modules:$NODE_PATH"
export EDITOR='vim'

for ipath in ${paths[@]}
do
  export PATH="$ipath:$PATH"
done