My venver .venv

.venv

#!/bin/bash
DIR=$(dirname $0)
v_activate() {
  _OLD_PS1="$PS1"
  export PS1="(venver)$PS1"
  _OLD_PATH="$PATH"
  export PATH="node_modules/.bin:$PATH"
  r() {
    npm start
  }
  s() {
    node
  }
  t() {
    npm test
  }
}
v_deactivate() {
  PATH=$_OLD_PATH
  unset _OLD_PATH
  PS1=$_OLD_PS1
  unset _OLD_PS1
  PATH=$_OLD_PATH
  unset _OLD_PATH
  unfunction r
  unfunction s
  unfunction t
}