GT2/GT2-iOS/node_modules/dom-walk/index.js

25 lines
483 B
JavaScript

var slice = Array.prototype.slice
module.exports = iterativelyWalk
function iterativelyWalk(nodes, cb) {
if (!('length' in nodes)) {
nodes = [nodes]
}
nodes = slice.call(nodes)
while(nodes.length) {
var node = nodes.shift(),
ret = cb(node)
if (ret) {
return ret
}
if (node.childNodes && node.childNodes.length) {
nodes = slice.call(node.childNodes).concat(nodes)
}
}
}