A fast and easy to use Object Schema Validator
npm install --save evalidate
// Using require()
const evalidate = require("evalidate");
// Using ES6 import
import evalidate from "evalidate"
let schema = new evalidate.schema({
name: evalidate.string(),
email: evalidate.string().required().email(),
age: evalidate.number().min(18).max(150),
status: evalidate.string().required().in(["Active", "Deacive"]),
address: evalidate.object({
city: evalidate.string(),
country: evalidate.string().required(),
}),
birthday: evalidate.date().required().before(new Date())
});
let schema = new evalidate.schema({
email: evalidate.string().required("email is required!").email("Please enter a valid email address!"),
age: evalidate.number().min(18, "Too young!").max(150, "Too old!"),
});
let result = schema.validate({
name: "xxxx-xxxx",
email: "xxxx@gmail.com",
age: 18,
status: "Active",
address: {
city: "xxxx",
country: "xxxx"
},
birthday: "2019-01-01"
});
if (!result.isValid) {
console.log(result.errors);
}
-
contains(value, message)
- Check if input array contains a value
- (Optional) Custom error message
-
equals(value, message)
- Check if input array has the same content as a given array(value)
- value must be an array
- (Optional) Custom error message
-
required(message)
- (Optional) Custom error message
-
size(value, message)
- Check the length of the input array
- (Optional) Custom error message
-
equals(value, message)
- Check if boolean matches value
- value must be boolean
- (Optional) Custom error message
-
required(message)
- (Optional) Custom error message
-
after(value, message)
- Check if input date is after a given date
- value cab be a date object, an integer value representing the number of milliseconds since January 1, 1970 or string value representing a date, specified in a format recognized by the Date.parse() method.
- (Optional) Custom error message
-
before(value, message)
- Check if input date is before a given date
- value cab be a date object, an integer value representing the number of milliseconds since January 1, 1970 or string value representing a date, specified in a format recognized by the Date.parse() method.
- (Optional) Custom error message
-
equals(value, message)
- Check if input date is the same as a given date
- value cab be a date object, an integer value representing the number of milliseconds since January 1, 1970 or string value representing a date, specified in a format recognized by the Date.parse() method.
- (Optional) Custom error message
-
required(message)
- (Optional) Custom error message
-
equals(value, message)
- Check if input equals value
- value must be a number
- (Optional) Custom error message
-
integer(message)
- Check if input number is an integer
- (Optional) Custom error message
-
min(value, message)
- Check if input number is greater than or equal to a given value
- value must be a number
- (Optional) Custom error message
-
max(value, message)
- Check if input number is less than or equal to a given value
- value must be a number
- (Optional) Custom error message
-
required(message)
- (Optional) Custom error message
-
alphanumeric(message)
- Check if input contains only alphanumeric characters
- (Optional) Custom error message
-
credit_card(message)
- Check if input is a valid credit card number
- (Optional) Custom error message
-
email(message)
- Check if input is a valid email address
- (Optional) Custom error message
-
equals(value, message)
- Check if input equals value
- value must be a string
- (Optional) Custom error message
-
fqdn(message)
- Check if input is a valid fully qualified domain name
- (Optional) Custom error message
-
in(value, message)
- Check if input string is in a given array
- value must be an array
- (Optional) Custom error message
-
isbn(message)
- Check if input is a valid ISBN
- (Optional) Custom error message
-
maxlength(value, message)
- Check if number of characters in the input string are less than or equal to a given value
- value must be a number
- (Optional) Custom error message
-
milength(value, message)
- Check if number of characters in the input string are greater than or equal to a given value
- value must be a number
- (Optional) Custom error message
-
required(message)
- (Optional) Custom error message
-
url(message)
- Check if input is a URL
- (Optional) Custom error message
MIT © aderabiruk