configurationValidator

Example

//require package
var validate = require('configurationValidator')
//create schema that you want to validate
let schema = [{
	name: "name", // ชื่อที่จะแสดงใน log กรณี validate ไม่ผ่าน
	value: object, // object ที่ต้องการ validate
	schema: [{
		config_path: "" //path ที่เป็น array ระบุ/ไม่ระบุ index ก็ได้ (ถ้าไม่ระบุต้องวนทุก array)ต้องมีพารามิเตอร์ตัวนี้ (M)
		min: int //type string or numberic or alphanumberic == length, int or double==value  มีหรือไม่มีพารามิเตอร์ตัวนี้ (O)
		max: int //type string or numberic or alphanumberic == length, int or double==value มีหรือไม่มีพารามิเตอร์ตัวนี้ (O)
		eq: int //type string or numberic or alphanumberic == length, int or double==value มีหรือไม่มีพารามิเตอร์ตัวนี้ (O)
		array: $value //true/false,    //default == false
		required_attr: $value //true/false, true == ต้องมี attribute   //default == true
		required_val: $value //true/false, true == ต้องมี value มา ห้ามว่าง //default == true
		type: //numberic, alphanumberic, integer, string, boolean , regexp , condition , double , object 
		regexp: "[1-9]", //ถ้า type เป็น regexp จะต้องมีพารามิเตอร์นี้
		condition: fn() //ถ้า type เป็น condition จะต้องมีพารามิเตอร์นี้
	}]
}]

//call function validator 
let isCorrect = validate.validator(schema) // return boolean

ตัวอย่าง 1

//object ที่ต้องการ validate
let conf1 = {
	"apps": [{
		"script": "index.js",
		"name": "cauldron",
		"env": {
			"node_name": "cauldron",
			"app_host": "0.0.0.0",
			"app_port": "3000",
			"use_https": false
		}
	}]
}

//schema สำหรับ validate object
const schema = [{
	"name": "pm2.json",
	"value": conf1,
	schema: [{
		"config_path": "apps[0].script",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[0].name",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[0].env",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "object"
	} , {
		"config_path": "apps[0].env.node_name",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[0].env.app_host",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[0].env.app_port",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string",
		"eq" : 4
	}, {
		"config_path": "apps[0].env.use_https",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "boolean"
	}]
}]

var validate = require('configurationValidator')
let isCorrect = validate.validator(schema) // return boolean

ตัวอย่าง 2

let conf2 = {
	"apps": [{
		"script": "index.js",
		"name": "cauldron",
		"env": {
			"node_name": "cauldron",
			"app_host": "0.0.0.0",
			"app_port": 3000,
			"use_https": false
		}
	}]
}

const schema = [{
	"name": "pm2.json",
	"value": conf2,
	schema: [{
		"config_path": "apps[0].script",
	}, {
		"config_path": "apps[0].name",
	}, {
		"config_path": "apps[0].env",
		"type": "object"
	}, {
		"config_path": "apps[0].env.node_name",
	}, {
		"config_path": "apps[0].env.app_host",
	}, {
		"config_path": "apps[0].env.app_port",
		"type": "integer"
	}, {
		"config_path": "apps[0].env.use_https",
		"type": "boolean"
	}]
}]

var validate = require('configurationValidator')
let isCorrect = validate.validator(schema, function (txt) { // callback return text log
	console.log(txt)
})

ตัวอย่าง 3

let conf3 = {
	"apps": [{
		"script": "index.js",
		"name": "cauldron",
		"env": {
			"node_name": "cauldron",
			"app_host": "0.0.0.0",
			"app_port": "3000",
			"use_https": false
		}
	},
{
		"script": "index.js",
		"name": "validate",
		"env": {
			"node_name": "validate",
			"app_host": "0.0.0.0",
			"app_port": "4000",
			"use_https": true
		}
	}]
}

const schema = [{
	"name": "pm2.json",
	"value": conf3,
	schema: [{
		"config_path": "apps[].script",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[].name",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[].env",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "object"
	} , {
		"config_path": "apps[].env.node_name",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[].env.app_host",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "string"
	}, {
		"config_path": "apps[].env.app_port",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "regexp",
		"regexp" : "\\d{4}"
	}, {
		"config_path": "apps[].env.use_https",
		"array": false,
		"required_attr": true,
		"required_val": true,
		"type": "boolean"
	}]
}]

var validate = require('configurationValidator')
let isCorrect = validate.validator(schema)