45 lines
971 B
TypeScript
45 lines
971 B
TypeScript
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/**
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* Module dependencies
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*/
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import * as mongo from 'mongodb';
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import deepcopy = require('deepcopy');
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import { IUser } from '../models/user';
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import { default as Channel, IChannel } from '../models/channel';
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/**
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* Serialize a channel
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*
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* @param channel target
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* @param me? serializee
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* @return response
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*/
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export default (
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channel: string | mongo.ObjectID | IChannel,
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me?: string | mongo.ObjectID | IUser
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) => new Promise<any>(async (resolve, reject) => {
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let _channel: any;
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// Populate the channel if 'channel' is ID
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if (mongo.ObjectID.prototype.isPrototypeOf(channel)) {
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_channel = await Channel.findOne({
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_id: channel
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});
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} else if (typeof channel === 'string') {
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_channel = await Channel.findOne({
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_id: new mongo.ObjectID(channel)
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});
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} else {
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_channel = deepcopy(channel);
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}
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// Rename _id to id
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_channel.id = _channel._id;
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delete _channel._id;
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// Remove needless properties
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delete _channel.user_id;
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resolve(_channel);
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});
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