@qiwi/cyclone/target/es6/factory.js

"State machine" for basic purposes

import { DEFAULT_OPTS as DEFAULT_MACHINE_OPTS, Machine } from './machine.js';
import { Registry } from './registry.js';
export const DEFAULT_TEMPLATE = {};
export const DEFAULT_TEMPLATE_REGISTRY = new Registry();
export const DEFAULT_MACHINE_REGISTRY = new Registry();
export const factory = (opts) => {
    // NOTE flowgen throws error on typed args destruction
    const { machine, template, templateRegistry = DEFAULT_TEMPLATE_REGISTRY, machineRegistry = DEFAULT_MACHINE_REGISTRY } = opts;
    const _template = getTemplate(template, templateRegistry);
    const machineOpts = Object.assign(Object.assign(Object.assign({}, DEFAULT_MACHINE_OPTS), _template), machine);
    const instance = new Machine(machineOpts);
    machineRegistry.add(instance.id, instance);
    return instance;
};
export const getTemplate = (template, templateRegistry) => {
    return typeof template === 'string'
        ? templateRegistry.get(template)
        : template;
};