@darkwolf/validator

Validator

Install

npm i --save @darkwolf/validator

Usage

const validator = require('@darkwolf/validator')

validator.isNumber(13) // true
validator.isString(21) // false

// Using constructor
const { Validator } = validator

new Validator(69, {throwErrors: false}).isString().isValid // false
new Validator(69).isNumber().isRange(0, 100).isValid // true
new Validator('69').isNumber() // throw error
new Validator('69', {complete: true}).isNumber().isStrictEqual(69).throw() // execute chain and throw error

Init

new Validator(value?, options[name, complete, generateMessages, throwErrors, customError])

Methods

validate(() => boolean, errorMessage || validator => errorMessage)

throw(validator => e)

isRequired()

isOptional()

is(value => !!value)

isEqual(value1?, value2)

isStrictEqual(value1?, value2)

isType(value?, type)

isClass(value?, name)

isInstance(value?, constructor)

isUndefined(value?)

isNull(value?)

isNil(value?)

isObject(value?)

isObjectLike(value?)

isPlainObject(value?)

isFunction(value?)

isBoolean(value?)

isNumber(value?)

isString(value?)

isSymbol(value?)

isArray(value?)

isBuffer(value?)

isArrayBuffer(value?)

isRegExp(value?)

isSet(value?)

isMap(value?)

isPromise(value?)

isDate(value?)

isError(value?)

isTypeError(value?)

isCodeError(value?)

isValidator(value?)

isValidatorError(value?)

isValidationError(value?)

isNaN(value?)

isFinite(value?)

isInteger(value?)

isSafeInteger(value?)

isFloat(value?)

isDecimal(value?)

isInfinity(value?)

isMore(value?, number)

isLess(value?, number)

isMoreEqual(value?, number)

isLessEqual(value?, number)

isRange(value?, min, max)

isPositive(value?)

isNegative(value?)

isNonNegative(value?)

isNonPositive(value?)

isEven(value?)

isOdd(value?)

isTrue(value?)

isFalse(value?)

isRegex(value?, regex)

isExists(value?)

isLength(value?, number || ...[min, max])

isSize(value?, number || ...[min, max])

isEmpty(value?)

isHas(value?, key)

isIncludes(value1?, value2)

isIncluded(value1?, value2)

isUnique(value?)

isTimestamp(value?)

isUnixTimestamp(value?)

isUUID(value?)

isIPv4(value?)

isUrl(value?)

isEmail(value?)

isPhoneNumber(value?)

isASCII(value?)

isBase64(value?)

isBase64Url(value?)

isBase58(value?)

isJWT(value?)

Error Codes

invalid-options

invalid-name

invalid-complete

invalid-generate-messages

invalid-throw-errors

invalid-custom-error

invalid-callback

invalid-error-message