%PDF-
%PDF-
Mini Shell
Mini Shell
'use strict';
const cloneDeep = require('rfdc')();
class Document {
/**
* Document constructor.
*
* @param {object} data
*/
constructor(data) {
if (data) {
Object.assign(this, data);
}
}
/**
* Saves the document.
*
* @param {function} [callback]
* @return {Promise}
*/
save(callback) {
return this._model.save(this, callback);
}
/**
* Updates the document.
*
* @param {object} data
* @param {function} [callback]
* @return {Promise}
*/
update(data, callback) {
return this._model.updateById(this._id, data, callback);
}
/**
* Replaces the document.
*
* @param {object} data
* @param {function} [callback]
* @return {Promise}
*/
replace(data, callback) {
return this._model.replaceById(this._id, data, callback);
}
/**
* Removes the document.
*
* @param {function} [callback]
* @return {Promise}
*/
remove(callback) {
return this._model.removeById(this._id, callback);
}
/**
* Returns a plain JavaScript object.
*
* @return {object}
*/
toObject() {
const keys = Object.keys(this);
const obj = {};
for (let i = 0, len = keys.length; i < len; i++) {
const key = keys[i];
// Don't deep clone getters in order to avoid "Maximum call stack size
// exceeded" error
obj[key] = isGetter(this, key) ? this[key] : cloneDeep(this[key]);
}
return obj;
}
/**
* Returns a string representing the document.
*
* @return {String}
*/
toString() {
return JSON.stringify(this);
}
/**
* Populates document references.
*
* @param {String|Object} expr
* @return {Document}
*/
populate(expr) {
const stack = this._schema._parsePopulate(expr);
return this._model._populate(this, stack);
}
}
function isGetter(obj, key) {
return Object.getOwnPropertyDescriptor(obj, key).get;
}
module.exports = Document;
Zerion Mini Shell 1.0