@apizr-io/class-utils/validators/number.decorator.js

Package containing all class-validator function with all custom apizr class validation functions

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IsLower = exports.IsGreater = void 0;
const class_validator_1 = require("class-validator");
const validateGreaterLower = (value, args, comparator, validationOptions) => {
    const [relatedPropertyName] = args.constraints;
    if (typeof value !== 'number') {
        throw new Error(`Value ${value} is not a number`);
    }
    if (typeof relatedPropertyName === 'string') {
        if (!(relatedPropertyName in args.object)) {
            throw new Error(`Property ${relatedPropertyName} not found in object`);
        }
        const relatedValue = args.object[relatedPropertyName];
        if (typeof relatedValue !== 'number') {
            throw new Error(`Invalid property ${relatedPropertyName} type: ${typeof relatedValue}`);
        }
        if (comparator(value, relatedValue)) {
            return true;
        }
        return (validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual) ? value === relatedValue : false;
    }
    if (typeof relatedPropertyName === 'number') {
        if (comparator(value, relatedPropertyName)) {
            return true;
        }
        return (validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual)
            ? value === relatedPropertyName
            : false;
    }
    throw new Error(`Invalid related property type: ${typeof relatedPropertyName}`);
};
function IsGreater(valueOrProperty, validationOptions) {
    return (object, propertyName) => {
        (0, class_validator_1.registerDecorator)({
            name: 'isGreater',
            target: object.constructor,
            propertyName,
            constraints: [valueOrProperty],
            options: {
                message: (args) => {
                    const [relatedPropertyName] = args.constraints;
                    const targetValue = typeof relatedPropertyName === 'number'
                        ? relatedPropertyName
                        : args.object[relatedPropertyName];
                    const example = `${args.value} >${(validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual) ? '=' : ''} ${targetValue} is false`;
                    return `Number ${args.property} must be greater${(validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual) ? ' or equal' : ''} than ${relatedPropertyName} (${example})`;
                },
                ...validationOptions,
            },
            validator: {
                validate(value, args) {
                    return validateGreaterLower(value, args, (value, relatedValue) => value > relatedValue, validationOptions);
                },
            },
        });
    };
}
exports.IsGreater = IsGreater;
function IsLower(valueOrProperty, validationOptions) {
    return (object, propertyName) => {
        (0, class_validator_1.registerDecorator)({
            name: 'isLower',
            target: object.constructor,
            propertyName,
            constraints: [valueOrProperty],
            options: {
                message: (args) => {
                    const [relatedPropertyName] = args.constraints;
                    const targetValue = typeof relatedPropertyName === 'number'
                        ? relatedPropertyName
                        : args.object[relatedPropertyName];
                    const example = `${args.value} <${(validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual) ? '=' : ''} ${targetValue} is false`;
                    return `Number ${args.property} must be lower${(validationOptions === null || validationOptions === void 0 ? void 0 : validationOptions.allowEqual) ? ' or equal' : ''} than ${relatedPropertyName} (${example})`;
                },
                ...validationOptions,
            },
            validator: {
                validate(value, args) {
                    return validateGreaterLower(value, args, (value, relatedValue) => value < relatedValue, validationOptions);
                },
            },
        });
    };
}
exports.IsLower = IsLower;
//# sourceMappingURL=number.decorator.js.map