javascriptfunction assign () {
var args = [].slice.call(arguments)
var target = args.shift()
// invalid target: undefined, null, none-object
if (!target || typeof target !== 'object') {
throw new TypeError('You have passed in some wrong arguments.')
}
args = (function () {
var tempArr = []
for (var i = 0, len = args.length; i < len; i++) {
if (args[i] && typeof args[i] === 'object') {
tempArr.push(args[i])
}
}
return tempArr
})()
args.forEach(function (item, idx) {
for (var key in item) {
if (item.hasOwnProperty(key)) {
target[key] = item[key]
}
}
})
return target
}
function assign () {
var args = [].slice.call(arguments)
var target = args.shift()
// invalid target: undefined, null, none-object
if (!target || typeof target !== 'object') {
throw new TypeError('You have passed in some wrong arguments.')
}
args = (function () {
var tempArr = []
for (var i = 0, len = args.length; i < len; i++) {
if (args[i] && typeof args[i] === 'object') {
tempArr.push(args[i])
}
}
return tempArr
})()
args.forEach(function (item, idx) {
for (var key in item) {
if (item.hasOwnProperty(key)) {
target[key] = item[key]
}
}
})
return target
}
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