@twg-group/container-manager/dist/container/decorators/is-valid-labels.js

Container management for Docker, Swarm, Kubernetes

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.IsValidLabels = IsValidLabels;
const class_validator_1 = require("class-validator");
function IsValidLabels(validationOptions) {
    return function (object, propertyName) {
        (0, class_validator_1.registerDecorator)({
            name: 'isValidLabels',
            target: object.constructor,
            propertyName: propertyName,
            options: validationOptions,
            validator: {
                validate(value) {
                    if (value === undefined || value === null)
                        return true;
                    if (typeof value !== 'object')
                        return false;
                    return Object.entries(value).every(([key, val]) => {
                        return /^[a-z0-9-_.]+$/.test(key) && typeof val === 'string';
                    });
                },
                defaultMessage() {
                    return 'Labels must be an object with keys containing only a-z, 0-9, -, _, . and string values';
                },
            },
        });
    };
}
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