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36 lines
828 B
36 lines
828 B
3 years ago
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'use strict';
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const clone = require('../helpers/clone');
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class PopulateOptions {
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constructor(obj) {
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this._docs = {};
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this._childDocs = [];
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if (obj == null) {
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return;
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}
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obj = clone(obj);
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Object.assign(this, obj);
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if (typeof obj.subPopulate === 'object') {
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this.populate = obj.subPopulate;
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}
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if (obj.perDocumentLimit != null && obj.limit != null) {
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throw new Error('Can not use `limit` and `perDocumentLimit` at the same time. Path: `' + obj.path + '`.');
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}
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}
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}
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/**
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* The connection used to look up models by name. If not specified, Mongoose
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* will default to using the connection associated with the model in
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* `PopulateOptions#model`.
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*
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* @memberOf PopulateOptions
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* @property {Connection} connection
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* @api public
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*/
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module.exports = PopulateOptions;
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