Change npm source

cgs

#!/usr/bin/env bash
if ! type fzf >/dev/null 2>&1; then
    echo "请先安装 fzf"
    exit 0
fi

declare -A source

source["npm"]="https://registry.npmjs.org/"
source["taobao"]="https://registry.npm.taobao.org/"
source["2dfire"]="http://npm.2dfire.net/"

listAll=""

for key in "${!source[@]}"; do
  listAll+="$key "
done

listAll=`echo "$listAll" | tr ' ' '\n'`

selected=`printf "$listAll" | fzf`
if [[ -z $selected ]]; then
    exit 0
fi

echo "npm set registry ${source[$selected]}"
npm set registry ${source[$selected]}