class-validator/esm2015/decorator/common/IsLatitude.js

Decorator-based property validation for classes.

import { buildMessage, ValidateBy } from './ValidateBy';
import { isLatLong } from './IsLatLong';
export const IS_LATITUDE = 'isLatitude';
/**
 * Checks if a given value is a latitude.
 */
export function isLatitude(value) {
    return (typeof value === 'number' || typeof value === 'string') && isLatLong(`${value},0`);
}
/**
 * Checks if a given value is a latitude.
 */
export function IsLatitude(validationOptions) {
    return ValidateBy({
        name: IS_LATITUDE,
        validator: {
            validate: (value, args) => isLatitude(value),
            defaultMessage: buildMessage(eachPrefix => eachPrefix + '$property must be a latitude string or number', validationOptions),
        },
    }, validationOptions);
}
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