is-ico:检查BufferUint8Array是否为图标文件

is-ico 检查Buffer / Uint8Array是否为.ico文件 安装 $ npm install --save is-ico 用法 const readChunk = require ( 'read-chunk' ) ; // npm install read-chunk const isIco = require ( 'is-ico' ) ; const buffer = readChunk . sync ( 'favicon.ico' , 0 , 4 ) ; isIco ( buffer ) ; //=> true 执照 麻省理工学院:copyright: