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Class: ValidationUtils

Defined in: core/src/ValidationUtils.ts:15

A collection of validation functions to use with the @Validator() decorator.

Constructors​

Constructor​

new ValidationUtils(): ValidationUtils

Returns​

ValidationUtils

Methods​

check()​

static check(val, func): any

Defined in: core/src/ValidationUtils.ts:24

A simple wrapper that calls the specified boolean validation function with the given value and returns the value as a result if the validation function passes. Otherwise throws an error.

Parameters​

val​

any

The value to validate.

func​

BooleanFunc

The boolean validation function to check the value.

Returns​

any

Throws​

Throws an error if the value fails the boolean validation test.

checkDate()​

static checkDate(val): string

Defined in: core/src/ValidationUtils.ts:34

Validates that the provided string represents a ISO, RFC or UTC date or timestamp.

Parameters​

val​

string

Returns​

string

checkEmail()​

static checkEmail(val): string

Defined in: core/src/ValidationUtils.ts:48

Validates that the provided string represents a valid e-mail address.

Parameters​

val​

string

Returns​

string

checkEmpty()​

static checkEmpty(val): any[]

Defined in: core/src/ValidationUtils.ts:58

Validates that the provided array is not empty (nor null/undefined).

Parameters​

val​

any[]

Returns​

any[]

checkIP()​

static checkIP(val): string

Defined in: core/src/ValidationUtils.ts:68

Validates that the provided string is a valid IP address.

Parameters​

val​

string

Returns​

string

checkJSON()​

static checkJSON(val): string

Defined in: core/src/ValidationUtils.ts:78

Validates that the provided string is valid JSON (note: uses JSON.parse).

Parameters​

val​

string

Returns​

string

checkName()​

static checkName(val): string

Defined in: core/src/ValidationUtils.ts:88

Validates that the provided string matches the regexp pattern /[a-zA-Z0-9_-.@:+]+/.

Parameters​

val​

string

Returns​

string

checkNull()​

static checkNull(val): any

Defined in: core/src/ValidationUtils.ts:98

Validates that the provided object is not null or empty.

Parameters​

val​

any

Returns​

any

checkPhone()​

static checkPhone(val): string

Defined in: core/src/ValidationUtils.ts:110

Validates that the provided string represents a valid phone number.

Parameters​

val​

string

Returns​

string

checkSemVer()​

static checkSemVer(val): string

Defined in: core/src/ValidationUtils.ts:120

Validates that the provided string represents a semantic version.

Parameters​

val​

string

Returns​

string

checkURL()​

static checkURL(val): string

Defined in: core/src/ValidationUtils.ts:130

Validates that the provided string is a valid URL.

Parameters​

val​

string

Returns​

string

checkUUID()​

static checkUUID(val): string

Defined in: core/src/ValidationUtils.ts:140

Validates that the provided string is a valid UUID.

Parameters​

val​

string

Returns​

string

checkVersion()​

static checkVersion(val): number

Defined in: core/src/ValidationUtils.ts:150

Validates that the provided value is an entity version number (e.g. value > 0).

Parameters​

val​

any

Returns​

number