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

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

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.ValidateSort = void 0;
const class_validator_1 = require("class-validator");
function ValidateSort(allowedKeys, validationOptions) {
    return (object, propertyName) => {
        const allowedKeysArray = Array.isArray(allowedKeys)
            ? allowedKeys
            : [allowedKeys];
        (0, class_validator_1.registerDecorator)({
            name: 'validateSort',
            target: object.constructor,
            propertyName,
            constraints: allowedKeysArray,
            options: {
                message: () => {
                    return `Allowed sort values are [${allowedKeysArray.join(',')}] with suffix :asc or :desc (default :asc if not specified)`;
                },
                ...validationOptions,
            },
            validator: {
                validate(value) {
                    if (!Array.isArray(value)) {
                        return false;
                    }
                    return value.reduce((acc, el) => {
                        if (typeof el !== 'string') {
                            return false;
                        }
                        const [key, direction] = el.split(':');
                        const lowerCasedDirection = (direction || 'asc').toLocaleLowerCase();
                        if (!['asc', 'desc'].includes(lowerCasedDirection)) {
                            return false;
                        }
                        return acc || allowedKeysArray.includes(key);
                    }, false);
                },
            },
        });
    };
}
exports.ValidateSort = ValidateSort;
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