var {obj, str, num, int, date, arr, bool, buff, any} = require('@tongchia/jsschema'); var assert = require('assert'); var person = obj.properties({ name : str.maxLength(200).minLength(5), binary : buff, living : bool.default(true), updated : date.default(Date.now), age : int.min(0).max(65, true), // > 0 && <= 130 email : str.format('email'), birthday : date.after('1890-01-01'), mixed : any, _someId : str.format('mongo-id'), _array : arr, array : [], _ofString : arr.items(str), ofString : [str], // same as `array.items(string)` ↑ ofNumber : [num], ofDates : [date], ofBuffer : [buff], ofBoolean : [bool], ofMixed : [any], ofObjectId: [str.format('mongo-id')], ofArrays : [[]], ofArrayOfNumbers : [[num]], books : [{ // => array.items(object.properties({... title : str, author : [str], }], }).required(['name', 'age', 'birthday']); person.isValid({ name : 'TongChia', binary : Buffer.from('hello'), living : false, age : 30, email : 'tongchia@live.com', birthday: new Date('10/18/1987'), ofNumber: [1, 2, 3], ofDates : [new Date()], ofArrays: [['key1', 'value1'], ['key2', 'value2']], books : [{ title : 'Programming Pearls', author: ['jon bentley'] }] }, (err) => { assert.ifError(err); }); var json = JSON.stringify(person);