/**
* Registry for computed property definitions.
*/
export class ComputedRegistry {
/**
* @param {object} [computed] - An object containing computed property definitions (expressions).
*/
constructor(computed = {}) {
/** @type {object} */
this.computed = computed || {};
}
/**
* Returns the keys of all registered computed properties.
* @returns {string[]}
*/
keys() {
return Object.keys(this.computed);
}
/**
* Checks if a computed property with the given key exists.
* @param {string} key - The key to check.
* @returns {boolean}
*/
has(key) {
return Object.prototype.hasOwnProperty.call(this.computed, key);
}
/**
* Returns the expression for a given computed property key.
* @param {string} key - The key to retrieve.
* @returns {string|undefined}
*/
get(key) {
return this.computed[key];
}
/**
* Returns all registered computed property definitions.
* @returns {object}
*/
all() {
return this.computed;
}
}