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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | 1x 1x 1x 1x 9x 1x 1x 1x | import {ValidationChain} from 'express-validator';
import {CarColor} from '@models';
import {ValidatorsImpl, Validators} from 'express-validator/src/chain';
export interface CarValidators extends Validators<ValidationChain> {
isCarColor(): ValidationChain;
isCarName(): ValidationChain;
isLatitude(): ValidationChain;
isLongitude(): ValidationChain;
}
/**
* Class for additional car related validation checks.
*/
export class CarValidatorsImpl extends ValidatorsImpl<ValidationChain> {
/**
* Checks if car color.
*/
isCarColor(): ValidationChain {
return this
.isString()
.withMessage('color has to be a string')
.isIn(Object.values(CarColor).filter((value) => isNaN(Number(value))))
.withMessage('color has to be an available color');
}
/**
* Checks if car name.
*/
isCarName(): ValidationChain {
return this
.isString()
.withMessage('name has to be a string')
.isLength({min: 1})
.withMessage('name has to be a non empty string');
}
/**
* Checks if latitude.
*/
isLatitude(): ValidationChain {
return this
.isFloat({min: -90, max: 90})
.withMessage('latitude has to be a number between -90 and 90');
}
/**
* Checks if longitude.
*/
isLongitude(): ValidationChain {
return this
.isFloat({min: -180, max: 180})
.withMessage('longitude has to be a number between -180 and 180');
}
}
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