randpick.js::package: 从数组和字符串中获取随机项

randpick.js 从数组和字符串中获取随机项。 安装 $ npm install randpick.js 用法 const randpick = require ( 'randpick.js' ) ; const emoji_array = [ ':bug:' , ':snail:' , ':hatching_chick:' , ':turtle:' , ':shark:' , ':spouting_whale:' , ':sauropod:' , ':lizard:' , ':cow:' , ':otter:' , ':T-Rex:' , ':parrot:' ] ; // An empty parameter equals 1. randpick . random ( emoji_array ) ; //=> ':spouting_whale:' // .random picks random items from an array and returns a new one. randpick . random ( emoji_array , 3 ) ; //=> [