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class-validator

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class-validator - npm Package Compare versions

Comparing version 0.7.3 to 0.8.0

2

container.js

@@ -7,3 +7,3 @@ "use strict";

*/
var defaultContainer = new ((function () {
var defaultContainer = new (/** @class */ (function () {
function class_1() {

@@ -10,0 +10,0 @@ this.instances = [];

12

decorator/decorators.d.ts

@@ -1,2 +0,2 @@

import { IsEmailOptions, IsFQDNOptions, IsURLOptions, IsCurrencyOptions } from "../validation/ValidationTypeOptions";
import { IsEmailOptions, IsFQDNOptions, IsURLOptions, IsCurrencyOptions, IsNumberOptions } from "../validation/ValidationTypeOptions";
import { ValidationOptions } from "./ValidationOptions";

@@ -21,2 +21,6 @@ /**

/**
* If object has both allowed and not allowed properties a validation error will be thrown.
*/
export declare function Allow(validationOptions?: ValidationOptions): (object: Object, propertyName: string) => void;
/**
* Objects / object arrays marked with this decorator will also be validated.

@@ -68,3 +72,3 @@ */

*/
export declare function IsNumber(validationOptions?: ValidationOptions): (object: Object, propertyName: string) => void;
export declare function IsNumber(options?: IsNumberOptions, validationOptions?: ValidationOptions): (object: Object, propertyName: string) => void;
/**

@@ -285,1 +289,5 @@ * Checks if the value is an integer number.

export declare function ArrayUnique(validationOptions?: ValidationOptions): (object: Object, propertyName: string) => void;
/**
* Checks if all array's values are unique. Comparison for objects is reference-based.
*/
export declare function IsInstance(targetType: new (...args: any[]) => any, validationOptions?: ValidationOptions): (object: Object, propertyName: string) => void;

35

decorator/decorators.js

@@ -58,2 +58,17 @@ "use strict";

/**
* If object has both allowed and not allowed properties a validation error will be thrown.
*/
function Allow(validationOptions) {
return function (object, propertyName) {
var args = {
type: ValidationTypes_1.ValidationTypes.WHITELIST,
target: object.constructor,
propertyName: propertyName,
validationOptions: validationOptions
};
container_1.getFromContainer(MetadataStorage_1.MetadataStorage).addValidationMetadata(new ValidationMetadata_1.ValidationMetadata(args));
};
}
exports.Allow = Allow;
/**
* Objects / object arrays marked with this decorator will also be validated.

@@ -240,3 +255,4 @@ */

*/
function IsNumber(validationOptions) {
function IsNumber(options, validationOptions) {
if (options === void 0) { options = {}; }
return function (object, propertyName) {

@@ -247,2 +263,3 @@ var args = {

propertyName: propertyName,
constraints: [options],
validationOptions: validationOptions

@@ -1106,3 +1123,19 @@ };

exports.ArrayUnique = ArrayUnique;
/**
* Checks if all array's values are unique. Comparison for objects is reference-based.
*/
function IsInstance(targetType, validationOptions) {
return function (object, propertyName) {
var args = {
type: ValidationTypes_1.ValidationTypes.IS_INSTANCE,
target: object.constructor,
propertyName: propertyName,
constraints: [targetType],
validationOptions: validationOptions
};
container_1.getFromContainer(MetadataStorage_1.MetadataStorage).addValidationMetadata(new ValidationMetadata_1.ValidationMetadata(args));
};
}
exports.IsInstance = IsInstance;
//# sourceMappingURL=decorators.js.map

2

metadata/ConstraintMetadata.js

@@ -7,3 +7,3 @@ "use strict";

*/
var ConstraintMetadata = (function () {
var ConstraintMetadata = /** @class */ (function () {
// -------------------------------------------------------------------------

@@ -10,0 +10,0 @@ // Constructor

2

metadata/MetadataStorage.js

@@ -7,3 +7,3 @@ "use strict";

*/
var MetadataStorage = (function () {
var MetadataStorage = /** @class */ (function () {
function MetadataStorage() {

@@ -10,0 +10,0 @@ // -------------------------------------------------------------------------

2

metadata/ValidationMetadata.js

@@ -6,3 +6,3 @@ "use strict";

*/
var ValidationMetadata = (function () {
var ValidationMetadata = /** @class */ (function () {
// -------------------------------------------------------------------------

@@ -9,0 +9,0 @@ // Constructor

4

package.json
{
"name": "class-validator",
"private": false,
"version": "0.7.3",
"version": "0.8.0",
"description": "Class-based validation with Typescript / ES6 / ES5 using decorators or validation schemas. Supports both node.js and browser",

@@ -26,3 +26,3 @@ "license": "MIT",

"dependencies": {
"validator": "^7.0.0"
"validator": "9.2.0"
},

@@ -29,0 +29,0 @@ "devDependencies": {

91

README.md
# class-validator
[![Build Status](https://travis-ci.org/pleerock/class-validator.svg?branch=master)](https://travis-ci.org/pleerock/class-validator)
[![Build Status](https://travis-ci.org/typestack/class-validator.svg?branch=master)](https://travis-ci.org/typestack/class-validator)
[![npm version](https://badge.fury.io/js/class-validator.svg)](https://badge.fury.io/js/class-validator)
[![Join the chat at https://gitter.im/pleerock/class-validator](https://badges.gitter.im/pleerock/class-validator.svg)](https://gitter.im/pleerock/class-validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
[![Join the chat at https://gitter.im/typestack/class-validator](https://badges.gitter.im/typestack/class-validator.svg)](https://gitter.im/typestack/class-validator?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)

@@ -118,3 +118,3 @@ Allows use of decorator and non-decorator based validation.

constraints: {
length: "$property must be longer than 10 characters"
length: "$property must be longer than or equal to 10 characters"
}

@@ -300,2 +300,54 @@ }, {

## Whitelisting
Even if your object is an instance of a validation class it can contain additional properties that are not defined.
If you do not want to have such properties on your object, pass special flag to `validate` method:
```javascript
import {validate} from "class-validator";
// ...
validate(post, { whitelist: true });
```
This will strip all properties that don't have any decorators. If no other decorator is suitable for your property,
you can use @Allow decorator:
```javascript
import {validate, Allow, Min} from "class-validator";
export class Post {
@Allow()
title: string;
@Min(0)
views: number;
nonWhitelistedProperty: number;
}
let post = new Post();
post.title = 'Hello world!';
post.views = 420;
post.nonWhitelistedProperty = 69;
(post as any).anotherNonWhitelistedProperty = "something";
validate(post).then(errors => {
// post.nonWhitelistedProperty is not defined
// (post as any).anotherNonWhitelistedProperty is not defined
...
});
````
If you would rather to have an error thrown when any non-whitelisted properties are present, pass another flag to
`validate` method:
```javascript
import {validate} from "class-validator";
// ...
validate(post, { whitelist: true, forbidNonWhitelisted: true });
```
## Skipping missing properties

@@ -357,3 +409,3 @@

groups: []
}); // this will pass validation
}); // this will not pass validation
```

@@ -606,3 +658,3 @@

validator.isArray(value); // Checks if a given value is an array.
validator.isNumber(value); // Checks if a given value is a real number.
validator.isNumber(value, options); // Checks if a given value is a real number.
validator.isInt(value); // Checks if value is an integer.

@@ -669,2 +721,5 @@ validator.isEnum(value, entity); // Checks if value is valid for a certain enum entity.

validator.arrayUnique(array); // Checks if all array's values are unique. Comparison for objects is reference-based.
// object validation methods
validator.isInstance(value, target); // Checks value is an instance of the target.
```

@@ -687,8 +742,8 @@

| `@IsBoolean()` | Checks if a value is a boolean. |
| `@IsDate()` | Checks if the string is a date. |
| `@IsDate()` | Checks if the value is a date. |
| `@IsString()` | Checks if the string is a string. |
| `@IsNumber()` | Checks if the string is a number. |
| `@IsNumber(options: IsNumberOptions)` | Checks if the value is a number. |
| `@IsInt()` | Checks if the value is an integer number. |
| `@IsArray()` | Checks if the string is an array |
| `@IsEnum(entity: object)` | Checks if the value is an valid enum |
| `@IsArray()` | Checks if the value is an array |
| `@IsEnum(entity: object)` | Checks if the value is an valid enum |
| **Number validation decorators** |

@@ -705,3 +760,3 @@ | `@IsDivisibleBy(num: number)` | Checks if the value is a number that's divisible by another. |

| `@IsBooleanString()` | Checks if a string is a boolean (e.g. is "true" or "false"). |
| `@IsDateString()` | Checks if a string is a date (e.g. "2017-06-07T14:34:08.700Z" or "2017-06-07T14:34:08.700"). |
| `@IsDateString()` | Checks if a string is a complete representation of a date (e.g. "2017-06-07T14:34:08.700Z", "2017-06-07T14:34:08.700 or "2017-06-07T14:34:08+04:00"). |
| `@IsNumberString()` | Checks if a string is a number. |

@@ -725,4 +780,4 @@ | **String validation decorators** |

| `@IsHexadecimal()` | Checks if the string is a hexadecimal number. |
| `@IsIP(version?: "4"|"6")` | Checks if the string is an IP (version 4 or 6). |
| `@IsISBN(version?: "10"|"13")` | Checks if the string is an ISBN (version 10 or 13). |
| `@IsIP(version?: "4"\|"6")` | Checks if the string is an IP (version 4 or 6). |
| `@IsISBN(version?: "10"\|"13")` | Checks if the string is an ISBN (version 10 or 13). |
| `@IsISIN()` | Checks if the string is an ISIN (stock/security identifier). |

@@ -738,3 +793,3 @@ | `@IsISO8601()` | Checks if the string is a valid ISO 8601 date. |

| `@IsUrl(options?: IsURLOptions)` | Checks if the string is an url. |
| `@IsUUID(version?: "3"|"4"|"5")` | Checks if the string is a UUID (version 3, 4 or 5). |
| `@IsUUID(version?: "3"\|"4"\|"5")` | Checks if the string is a UUID (version 3, 4 or 5). |
| `@IsUppercase()` | Checks if the string is uppercase. |

@@ -745,5 +800,5 @@ | `@Length(min: number, max?: number)` | Checks if the string's length falls in a range. |

| `@Matches(pattern: RegExp, modifiers?: string)` | Checks if string matches the pattern. Either matches('foo', /foo/i) or matches('foo', 'foo', 'i').
| `@IsMilitaryTime()` | Checks if the string is a valid representation of military time in the format HH:MM.
| `@IsMilitaryTime()` | Checks if the string is a valid representation of military time in the format HH:MM. |
| **Array validation decorators** |
| `@ArrayContains(values: any[])` | Checks if array contains all values from the given array of values. |
| `@ArrayContains(values: any[])` | Checks if array contains all values from the given array of values. |
| `@ArrayNotContains(values: any[])` | Checks if array does not contain any of the given values. |

@@ -753,3 +808,7 @@ | `@ArrayNotEmpty()` | Checks if given array is not empty. |

| `@ArrayMaxSize(max: number)` | Checks if array's length is as maximal this number. |
| `@ArrayUnique()` | Checks if all array's values are unique. Comparison for objects is reference-based. |
| `@ArrayUnique()` | Checks if all array's values are unique. Comparison for objects is reference-based. |
| **Object validation decorators** |
| `@IsInstance(value: any)` | Checks if the property is an instance of the passed value. |
**Other decorators** |
| `@Allow()` | Prevent stripping off the property when no other constraint is specified for it. |

@@ -756,0 +815,0 @@ ## Defining validation schema without decorators

2

register-decorator.js

@@ -18,3 +18,3 @@ "use strict";

var validator_1 = options.validator;
constraintCls = (function () {
constraintCls = /** @class */ (function () {
function CustomConstraint() {

@@ -21,0 +21,0 @@ }

2

validation-schema/ValidationSchemaToMetadataTransformer.js

@@ -8,3 +8,3 @@ "use strict";

*/
var ValidationSchemaToMetadataTransformer = (function () {
var ValidationSchemaToMetadataTransformer = /** @class */ (function () {
function ValidationSchemaToMetadataTransformer() {

@@ -11,0 +11,0 @@ }

2

validation/ValidationError.js

@@ -6,3 +6,3 @@ "use strict";

*/
var ValidationError = (function () {
var ValidationError = /** @class */ (function () {
function ValidationError() {

@@ -9,0 +9,0 @@ }

4

validation/ValidationExecutor.d.ts
import { Validator } from "./Validator";
import { ValidationError } from "./ValidationError";
import { ValidationMetadata } from "../metadata/ValidationMetadata";
import { ValidatorOptions } from "./ValidatorOptions";

@@ -15,2 +16,5 @@ /**

execute(object: Object, targetSchema: string, validationErrors: ValidationError[]): void;
whitelist(object: any, groupedMetadatas: {
[propertyName: string]: ValidationMetadata[];
}, validationErrors: ValidationError[]): void;
stripEmptyErrors(errors: ValidationError[]): ValidationError[];

@@ -17,0 +21,0 @@ private generateValidationError(object, value, propertyName);

42

validation/ValidationExecutor.js

@@ -11,3 +11,3 @@ "use strict";

*/
var ValidationExecutor = (function () {
var ValidationExecutor = /** @class */ (function () {
// -------------------------------------------------------------------------

@@ -37,6 +37,9 @@ // Constructor

var groupedMetadatas = this.metadataStorage.groupByPropertyName(targetMetadatas);
if (this.validatorOptions && this.validatorOptions.whitelist)
this.whitelist(object, groupedMetadatas, validationErrors);
// General validation
Object.keys(groupedMetadatas).forEach(function (propertyName) {
var value = object[propertyName];
var definedMetadatas = groupedMetadatas[propertyName].filter(function (metadata) { return metadata.type === ValidationTypes_1.ValidationTypes.IS_DEFINED; });
var metadatas = groupedMetadatas[propertyName].filter(function (metadata) { return metadata.type !== ValidationTypes_1.ValidationTypes.IS_DEFINED; });
var metadatas = groupedMetadatas[propertyName].filter(function (metadata) { return metadata.type !== ValidationTypes_1.ValidationTypes.IS_DEFINED && metadata.type !== ValidationTypes_1.ValidationTypes.WHITELIST; });
var customValidationMetadatas = metadatas.filter(function (metadata) { return metadata.type === ValidationTypes_1.ValidationTypes.CUSTOM_VALIDATION; });

@@ -61,2 +64,26 @@ var nestedValidationMetadatas = metadatas.filter(function (metadata) { return metadata.type === ValidationTypes_1.ValidationTypes.NESTED_VALIDATION; });

};
ValidationExecutor.prototype.whitelist = function (object, groupedMetadatas, validationErrors) {
var notAllowedProperties = [];
Object.keys(object).forEach(function (propertyName) {
// does this property have no metadata?
if (!groupedMetadatas[propertyName] || groupedMetadatas[propertyName].length === 0)
notAllowedProperties.push(propertyName);
});
if (notAllowedProperties.length > 0) {
if (this.validatorOptions && this.validatorOptions.forbidNonWhitelisted) {
// throw errors
notAllowedProperties.forEach(function (property) {
validationErrors.push({
target: object, property: property, value: object[property], children: undefined,
constraints: (_a = {}, _a[ValidationTypes_1.ValidationTypes.WHITELIST] = "property " + property + " should not exist", _a)
});
var _a;
});
}
else {
// strip non allowed properties
notAllowedProperties.forEach(function (property) { return delete object[property]; });
}
}
};
ValidationExecutor.prototype.stripEmptyErrors = function (errors) {

@@ -176,4 +203,13 @@ var _this = this;

else {
throw new Error("Only objects and arrays are supported to nested validation");
var error = new ValidationError_1.ValidationError();
error.value = value;
error.property = metadata.propertyName;
error.target = metadata.target;
var _a = _this.createValidationError(metadata.target, value, metadata), type = _a[0], message = _a[1];
error.constraints = (_b = {},
_b[type] = message,
_b);
errors.push(error);
}
var _b;
});

@@ -180,0 +216,0 @@ };

7

validation/ValidationTypeOptions.d.ts
/**
* Options to be passed to IsURL decorator.
*/
export interface IsNumberOptions {
allowNaN?: boolean;
allowInfinity?: boolean;
}
/**
* Options to be passed to IsCurrency decorator.

@@ -3,0 +10,0 @@ */

2

validation/ValidationTypes.d.ts

@@ -9,2 +9,3 @@ import { ValidationArguments } from "./ValidationArguments";

static CONDITIONAL_VALIDATION: string;
static WHITELIST: string;
static IS_DEFINED: string;

@@ -74,2 +75,3 @@ static EQUALS: string;

static ARRAY_UNIQUE: string;
static IS_INSTANCE: string;
/**

@@ -76,0 +78,0 @@ * Checks if validation type is valid.

174

validation/ValidationTypes.js

@@ -6,3 +6,3 @@ "use strict";

*/
var ValidationTypes = (function () {
var ValidationTypes = /** @class */ (function () {
function ValidationTypes() {

@@ -23,4 +23,8 @@ }

ValidationTypes.getMessage = function (type, isEach) {
var _this = this;
var eachPrefix = isEach ? "each value in " : "";
switch (type) {
/* system chceck */
case this.NESTED_VALIDATION:
return eachPrefix + "nested property $property must be either object or array";
/* common checkers */

@@ -143,8 +147,8 @@ case this.IS_DEFINED:

if (isMinLength && (!args.value || args.value.length < args.constraints[0])) {
return eachPrefix + "$property must be longer than $constraint1 characters";
return eachPrefix + "$property must be longer than or equal to $constraint1 characters";
}
else if (isMaxLength && (args.value.length > args.constraints[1])) {
return eachPrefix + "$property must be shorter than $constraint2 characters";
return eachPrefix + "$property must be shorter than or equal to $constraint2 characters";
}
return eachPrefix + "$property must be longer than $constraint1 and shorter than $constraint2 characters";
return eachPrefix + "$property must be longer than or equal to $constraint1 and shorter than or equal to $constraint2 characters";
};

@@ -170,84 +174,96 @@ case this.MIN_LENGTH:

return eachPrefix + "All $property's elements must be unique";
case this.IS_INSTANCE:
return function (args) {
if (args.constraints[0]) {
return eachPrefix + ("$property must be an instance of " + args.constraints[0].name);
}
else {
return eachPrefix + (_this.IS_INSTANCE + " decorator expects and object as value, but got falsy value.");
}
};
}
return "";
};
/* system */
ValidationTypes.CUSTOM_VALIDATION = "customValidation";
ValidationTypes.NESTED_VALIDATION = "nestedValidation";
ValidationTypes.CONDITIONAL_VALIDATION = "conditionalValidation";
ValidationTypes.WHITELIST = "whitelistValidation";
/* common checkers */
ValidationTypes.IS_DEFINED = "isDefined";
ValidationTypes.EQUALS = "equals";
ValidationTypes.NOT_EQUALS = "notEquals";
ValidationTypes.IS_EMPTY = "isEmpty";
ValidationTypes.IS_NOT_EMPTY = "isNotEmpty";
ValidationTypes.IS_IN = "isIn";
ValidationTypes.IS_NOT_IN = "isNotIn";
/* type checkers */
ValidationTypes.IS_BOOLEAN = "isBoolean";
ValidationTypes.IS_DATE = "isDate";
ValidationTypes.IS_NUMBER = "isNumber";
ValidationTypes.IS_STRING = "isString";
ValidationTypes.IS_DATE_STRING = "isDateString";
ValidationTypes.IS_ARRAY = "isArray";
ValidationTypes.IS_INT = "isInt";
ValidationTypes.IS_ENUM = "isEnum";
/* number checkers */
ValidationTypes.IS_DIVISIBLE_BY = "isDivisibleBy";
ValidationTypes.IS_POSITIVE = "isPositive";
ValidationTypes.IS_NEGATIVE = "isNegative";
ValidationTypes.MIN = "min";
ValidationTypes.MAX = "max";
/* date checkers */
ValidationTypes.MIN_DATE = "minDate";
ValidationTypes.MAX_DATE = "maxDate";
/* string-as-type checkers */
ValidationTypes.IS_BOOLEAN_STRING = "isBooleanString";
ValidationTypes.IS_NUMBER_STRING = "isNumberString";
/* string checkers */
ValidationTypes.CONTAINS = "contains";
ValidationTypes.NOT_CONTAINS = "notContains";
ValidationTypes.IS_ALPHA = "isAlpha";
ValidationTypes.IS_ALPHANUMERIC = "isAlphanumeric";
ValidationTypes.IS_ASCII = "isAscii";
ValidationTypes.IS_BASE64 = "isBase64";
ValidationTypes.IS_BYTE_LENGTH = "isByteLength";
ValidationTypes.IS_CREDIT_CARD = "isCreditCard";
ValidationTypes.IS_CURRENCY = "isCurrency";
ValidationTypes.IS_EMAIL = "isEmail";
ValidationTypes.IS_FQDN = "isFqdn";
ValidationTypes.IS_FULL_WIDTH = "isFullWidth";
ValidationTypes.IS_HALF_WIDTH = "isHalfWidth";
ValidationTypes.IS_VARIABLE_WIDTH = "isVariableWidth";
ValidationTypes.IS_HEX_COLOR = "isHexColor";
ValidationTypes.IS_HEXADECIMAL = "isHexadecimal";
ValidationTypes.IS_IP = "isIp";
ValidationTypes.IS_ISBN = "isIsbn";
ValidationTypes.IS_ISIN = "isIsin";
ValidationTypes.IS_ISO8601 = "isIso8601";
ValidationTypes.IS_JSON = "isJson";
ValidationTypes.IS_LOWERCASE = "isLowercase";
ValidationTypes.IS_MOBILE_PHONE = "isMobilePhone";
ValidationTypes.IS_MONGO_ID = "isMongoId";
ValidationTypes.IS_MULTIBYTE = "isMultibyte";
ValidationTypes.IS_SURROGATE_PAIR = "isSurrogatePair";
ValidationTypes.IS_URL = "isUrl";
ValidationTypes.IS_UUID = "isUuid";
ValidationTypes.LENGTH = "length";
ValidationTypes.IS_UPPERCASE = "isUppercase";
ValidationTypes.MIN_LENGTH = "minLength";
ValidationTypes.MAX_LENGTH = "maxLength";
ValidationTypes.MATCHES = "matches";
ValidationTypes.IS_MILITARY_TIME = "isMilitaryTime";
/* array checkers */
ValidationTypes.ARRAY_CONTAINS = "arrayContains";
ValidationTypes.ARRAY_NOT_CONTAINS = "arrayNotContains";
ValidationTypes.ARRAY_NOT_EMPTY = "arrayNotEmpty";
ValidationTypes.ARRAY_MIN_SIZE = "arrayMinSize";
ValidationTypes.ARRAY_MAX_SIZE = "arrayMaxSize";
ValidationTypes.ARRAY_UNIQUE = "arrayUnique";
/* object chekers */
ValidationTypes.IS_INSTANCE = "isInstance";
return ValidationTypes;
}());
/* system */
ValidationTypes.CUSTOM_VALIDATION = "customValidation";
ValidationTypes.NESTED_VALIDATION = "nestedValidation";
ValidationTypes.CONDITIONAL_VALIDATION = "conditionalValidation";
/* common checkers */
ValidationTypes.IS_DEFINED = "isDefined";
ValidationTypes.EQUALS = "equals";
ValidationTypes.NOT_EQUALS = "notEquals";
ValidationTypes.IS_EMPTY = "isEmpty";
ValidationTypes.IS_NOT_EMPTY = "isNotEmpty";
ValidationTypes.IS_IN = "isIn";
ValidationTypes.IS_NOT_IN = "isNotIn";
/* type checkers */
ValidationTypes.IS_BOOLEAN = "isBoolean";
ValidationTypes.IS_DATE = "isDate";
ValidationTypes.IS_NUMBER = "isNumber";
ValidationTypes.IS_STRING = "isString";
ValidationTypes.IS_DATE_STRING = "isDateString";
ValidationTypes.IS_ARRAY = "isArray";
ValidationTypes.IS_INT = "isInt";
ValidationTypes.IS_ENUM = "isEnum";
/* number checkers */
ValidationTypes.IS_DIVISIBLE_BY = "isDivisibleBy";
ValidationTypes.IS_POSITIVE = "isPositive";
ValidationTypes.IS_NEGATIVE = "isNegative";
ValidationTypes.MIN = "min";
ValidationTypes.MAX = "max";
/* date checkers */
ValidationTypes.MIN_DATE = "minDate";
ValidationTypes.MAX_DATE = "maxDate";
/* string-as-type checkers */
ValidationTypes.IS_BOOLEAN_STRING = "isBooleanString";
ValidationTypes.IS_NUMBER_STRING = "isNumberString";
/* string checkers */
ValidationTypes.CONTAINS = "contains";
ValidationTypes.NOT_CONTAINS = "notContains";
ValidationTypes.IS_ALPHA = "isAlpha";
ValidationTypes.IS_ALPHANUMERIC = "isAlphanumeric";
ValidationTypes.IS_ASCII = "isAscii";
ValidationTypes.IS_BASE64 = "isBase64";
ValidationTypes.IS_BYTE_LENGTH = "isByteLength";
ValidationTypes.IS_CREDIT_CARD = "isCreditCard";
ValidationTypes.IS_CURRENCY = "isCurrency";
ValidationTypes.IS_EMAIL = "isEmail";
ValidationTypes.IS_FQDN = "isFqdn";
ValidationTypes.IS_FULL_WIDTH = "isFullWidth";
ValidationTypes.IS_HALF_WIDTH = "isHalfWidth";
ValidationTypes.IS_VARIABLE_WIDTH = "isVariableWidth";
ValidationTypes.IS_HEX_COLOR = "isHexColor";
ValidationTypes.IS_HEXADECIMAL = "isHexadecimal";
ValidationTypes.IS_IP = "isIp";
ValidationTypes.IS_ISBN = "isIsbn";
ValidationTypes.IS_ISIN = "isIsin";
ValidationTypes.IS_ISO8601 = "isIso8601";
ValidationTypes.IS_JSON = "isJson";
ValidationTypes.IS_LOWERCASE = "isLowercase";
ValidationTypes.IS_MOBILE_PHONE = "isMobilePhone";
ValidationTypes.IS_MONGO_ID = "isMongoId";
ValidationTypes.IS_MULTIBYTE = "isMultibyte";
ValidationTypes.IS_SURROGATE_PAIR = "isSurrogatePair";
ValidationTypes.IS_URL = "isUrl";
ValidationTypes.IS_UUID = "isUuid";
ValidationTypes.LENGTH = "length";
ValidationTypes.IS_UPPERCASE = "isUppercase";
ValidationTypes.MIN_LENGTH = "minLength";
ValidationTypes.MAX_LENGTH = "maxLength";
ValidationTypes.MATCHES = "matches";
ValidationTypes.IS_MILITARY_TIME = "isMilitaryTime";
/* array checkers */
ValidationTypes.ARRAY_CONTAINS = "arrayContains";
ValidationTypes.ARRAY_NOT_CONTAINS = "arrayNotContains";
ValidationTypes.ARRAY_NOT_EMPTY = "arrayNotEmpty";
ValidationTypes.ARRAY_MIN_SIZE = "arrayMinSize";
ValidationTypes.ARRAY_MAX_SIZE = "arrayMaxSize";
ValidationTypes.ARRAY_UNIQUE = "arrayUnique";
exports.ValidationTypes = ValidationTypes;
//# sourceMappingURL=ValidationTypes.js.map

2

validation/ValidationUtils.js
"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
var ValidationUtils = (function () {
var ValidationUtils = /** @class */ (function () {
function ValidationUtils() {

@@ -5,0 +5,0 @@ }

10

validation/Validator.d.ts
import { ValidationMetadata } from "../metadata/ValidationMetadata";
import { ValidationError } from "./ValidationError";
import { IsEmailOptions, IsFQDNOptions, IsURLOptions, IsCurrencyOptions } from "./ValidationTypeOptions";
import { IsEmailOptions, IsFQDNOptions, IsURLOptions, IsCurrencyOptions, IsNumberOptions } from "./ValidationTypeOptions";
import { ValidatorOptions } from "./ValidatorOptions";

@@ -97,5 +97,5 @@ /**

/**
* Checks if a given value is a real number.
* Checks if a given value is a number.
*/
isNumber(value: any): boolean;
isNumber(value: any, options?: IsNumberOptions): boolean;
/**

@@ -344,2 +344,6 @@ * Checks if value is an integer.

arrayUnique(array: any[]): boolean;
/**
* Checks if the value is an instance of the specified object.
*/
isInstance(object: any, targetTypeConstructor: new (...args: any[]) => any): boolean;
}

40

validation/Validator.js

@@ -11,4 +11,4 @@ "use strict";

var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t;
return { next: verb(0), "throw": verb(1), "return": verb(2) };
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }

@@ -44,3 +44,3 @@ function step(op) {

*/
var Validator = (function () {
var Validator = /** @class */ (function () {
function Validator() {

@@ -136,3 +136,3 @@ // -------------------------------------------------------------------------

case ValidationTypes_1.ValidationTypes.IS_NUMBER:
return this.isNumber(value);
return this.isNumber(value, metadata.constraints[0]);
case ValidationTypes_1.ValidationTypes.IS_INT:

@@ -245,2 +245,4 @@ return this.isInt(value);

return this.arrayUnique(value);
case ValidationTypes_1.ValidationTypes.IS_INSTANCE:
return this.isInstance(value, metadata.constraints[0]);
}

@@ -307,3 +309,3 @@ return true;

Validator.prototype.isDate = function (value) {
return value instanceof Date;
return value instanceof Date && !isNaN(value.getTime());
};

@@ -320,3 +322,3 @@ /**

Validator.prototype.isDateString = function (value) {
var regex = /\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d\.\d+Z?/g;
var regex = /\d{4}-[01]\d-[0-3]\dT[0-2]\d:[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z|\+[0-2]\d(?:\:[0-5]\d)?)?/g;
return this.isString(value) && regex.test(value);

@@ -339,6 +341,13 @@ };

/**
* Checks if a given value is a real number.
* Checks if a given value is a number.
*/
Validator.prototype.isNumber = function (value) {
return value instanceof Number || typeof value === "number";
Validator.prototype.isNumber = function (value, options) {
if (options === void 0) { options = {}; }
if (value === Infinity || value === -Infinity) {
return options.allowInfinity;
}
if (Number.isNaN(value)) {
return options.allowNaN;
}
return Number.isFinite(value);
};

@@ -349,6 +358,3 @@ /**

Validator.prototype.isInt = function (val) {
if (!this.isNumber(val))
return false;
var numberString = String(val); // fix it
return this.validatorJs.isInt(numberString);
return Number.isInteger(val);
};

@@ -722,2 +728,10 @@ // -------------------------------------------------------------------------

};
/**
* Checks if the value is an instance of the specified object.
*/
Validator.prototype.isInstance = function (object, targetTypeConstructor) {
return targetTypeConstructor
&& typeof targetTypeConstructor === "function"
&& object instanceof targetTypeConstructor;
};
return Validator;

@@ -724,0 +738,0 @@ }());

10

validation/ValidatorOptions.d.ts

@@ -10,2 +10,12 @@ /**

/**
* If set to true validator will strip validated object of any properties that do not have any decorators.
*
* Tip: if no other decorator is suitable for your property use @Allow decorator.
*/
whitelist?: false;
/**
* If set to true, instead of stripping non-whitelisted properties validator will throw an error
*/
forbidNonWhitelisted?: false;
/**
* Groups to be used during validation of the object.

@@ -12,0 +22,0 @@ */

decorator/decorators.js.map

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validation/ValidationExecutor.js.map

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validation/ValidationTypes.js.map

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validation/Validator.js.map

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