如何从set中删除节点?
例如,我想从velociraptor
集中删除dinos
。但是当我运行脚本时,我仍然会在执行dinos
之后看到dinos.map().val(cb)
后面的两个节点。
const Gun = require('gun');
const gun = new Gun({ peers: [ 'https://localhost:8888/gun' ] });
const app = gun.get('park');
const dinos = app.get('dinos');
const velociraptor = app.get('velociraptor').put({
statistics: {
force: 9,
speed: 15
}
});
const trex = app.get('trex').put({
statistics: {
force: 25,
speed: 5
}
});
dinos.set(velociraptor);
dinos.set(trex);
//velociraptor.put(null);
app.get('velociraptor').put(null);
dinos.map().val((v, k) => {
console.log(k);
console.log(v);
});
答案 0 :(得分:1)
可以尝试这个提供' unset()'的npm包。枪的方法。
http://npmjs.com/package/gun-unset