@magnusbag/livets-core/dist/decorators.js

TypeScript API layer for LiveTS framework

"use strict";
/**
 * Decorators for LiveTS components
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.Event = Event;
exports.Lifecycle = Lifecycle;
exports.State = State;
exports.Computed = Computed;
/**
 * Decorator for marking methods as event handlers
 */
function Event(eventName) {
    return function (target, propertyKey, descriptor) {
        // Store event handler metadata
        if (!target._eventHandlers) {
            target._eventHandlers = new Map();
        }
        target._eventHandlers.set(eventName, descriptor.value);
    };
}
/**
 * Decorator for marking methods as lifecycle hooks
 */
function Lifecycle(hook) {
    return function (target, propertyKey, descriptor) {
        // Validate that the method name matches the hook
        if (propertyKey !== hook) {
            throw new Error(`Lifecycle decorator '${hook}' can only be used on method '${hook}'`);
        }
    };
}
/**
 * Decorator for component state properties
 */
function State() {
    return function (target, propertyKey) {
        // Store state property metadata
        if (!target._stateProperties) {
            target._stateProperties = new Set();
        }
        target._stateProperties.add(propertyKey);
    };
}
/**
 * Decorator for computed properties
 */
function Computed() {
    return function (target, propertyKey, descriptor) {
        // Mark as computed property
        if (!target._computedProperties) {
            target._computedProperties = new Set();
        }
        target._computedProperties.add(propertyKey);
    };
}
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