wecui/packages/wecui-css/node_modules/gulp-util/lib/isBuffer.js

一款基于Vue2.x版本的移动端web组件

var buf = require('buffer');
var Buffer = buf.Buffer;

// could use Buffer.isBuffer but this is the same exact thing...
module.exports = function(o) {
  return typeof o === 'object' && o instanceof Buffer;
};