module.exports = function (source, list) {
}
var a = `<a @mousedown="hello"
@mouseup="hello">sdfdsf</a>`
a = a.replace(/\s+@mousedown="(.*?)"/g, ' ')
a = a.replace(/\s+@mouseover="(.*?)"/g, ' ')
a = a.replace(/\s+@mouseup="(.*?)"/g, ' ')
console.log(a)