29 lines
633 B
JavaScript
29 lines
633 B
JavaScript
var isArray = require('./isArray')
|
|
var keys = require('./hasOwnProp')
|
|
|
|
/**
|
|
* 已废弃
|
|
* @deprecated
|
|
*/
|
|
function lastForOf (obj, iterate, context) {
|
|
if (obj) {
|
|
var len, list
|
|
if (isArray(obj)) {
|
|
for (len = obj.length - 1; len >= 0; len--) {
|
|
if (iterate.call(context, obj[len], len, obj) === false) {
|
|
break
|
|
}
|
|
}
|
|
} else {
|
|
list = keys(obj)
|
|
for (len = list.length - 1; len >= 0; len--) {
|
|
if (iterate.call(context, obj[list[len]], list[len], obj) === false) {
|
|
break
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
module.exports = lastForOf
|