我有一个graphql服务器,我正在尝试实现一个查询,它将使用节点列表更新客户端。
在nodes.js中我有:
export const nodes = {
"nodes": [
{id: 1, "name": 'building_1', "hasStrobe": true},
{id: 2, "name": 'building_2', "hasStrobe": false},
{id: 3, "name": 'building_3', "hasStrobe": true}
]
}
我在schema.js中的查询如下:
const Query = new GraphQLObjectType({
name: 'Query',
description: 'Root query object',
fields() {
return {
message: {
type: Message,
resolve() {
return getMessage();
},
},
system: {
type: System,
resolve() {
return getSystemInfo();
},
},
nodes: {
type: Nodes,
resolve() {
//console.log(nodes.nodes)
return nodes.nodes;
}
},
// alert: {
// type: Alert,
// resolve() {
// return 'poke';
// }
// }
};
},
});
我的节点类型如下:
const Nodes = new GraphQLObjectType({
name: 'Nodes',
description: 'List of zone nodes and their capabilities.',
fields() {
return {
nodes: {
type: GraphQLString,
resolve(msg) {
console.log(msg)
return msg;
}
},
}
}
});
运行查询时,它会将nodes.nodes正确记录到控制台:
[ { id: 1, name: 'building_1', hasStrobe: true },
{ id: 2, name: 'building_2', hasStrobe: false },
{ id: 3, name: 'building_3', hasStrobe: true } ]
查询输出为:
{
"data": {
"system": {
"uname": "4.11.5-2-ck-haswell\n",
"time": "Thu Jun 22 2017 17:39:29 GMT-0500 (CDT)"
},
"nodes": {
"nodes": "[object Object],[object Object],[object Object]"
}
}
}
我不确定如何以一种可以输出节点的方式处理数据数组。