Remove redundant NPM modules

remove-redundant-modules.sh

#!/usr/bin/env bash

# @author CJ <[email protected]>

removeRedudantModules() {
  jq < package.json '.'$1' | to_entries | map(.key)[]' -r |
    while read i
    do git grep -l $i |
      wc -l |
      xargs test 2 -ge && echo $i
    done |
    xargs npm remove
}

removeRedudantModules dependencies
removeRedudantModules devDependencies