riot/esm/api/register.js

Simple and elegant component-based UI library

/* Riot v9.4.9, @license MIT */
import { COMPONENTS_IMPLEMENTATION_MAP } from '../dependencies/@riotjs/util/constants.js';
import { panic } from '../dependencies/@riotjs/util/misc.js';
import { createComponentFromWrapper } from '../core/create-component-from-wrapper.js';

/**
 * Register a custom tag by name
 * @param   {string} name - component name
 * @param   {Object} implementation - tag implementation
 * @returns {Map} map containing all the components implementations
 */
function register(name, { css, template, exports }) {
  if (COMPONENTS_IMPLEMENTATION_MAP.has(name))
    panic(`The component "${name}" was already registered`);

  COMPONENTS_IMPLEMENTATION_MAP.set(
    name,
    createComponentFromWrapper({ name, css, template, exports }),
  );

  return COMPONENTS_IMPLEMENTATION_MAP
}

export { register };