@empathyco/x-components/js/components/snippet-callbacks.vue2.js

Empathy X Components

import { map } from '@empathyco/x-utils';
import { defineComponent, inject, computed } from 'vue';
import { useXBus } from '../composables/use-x-bus.js';
import _sfc_main$1 from './global-x-bus.vue.js';

/**
 * This component subscribes to any {@link XEvent} with a custom callbacks provided by the snippet
 * configuration.
 *
 * @public
 */
var _sfc_main = defineComponent({
    name: 'SnippetCallbacks',
    components: { GlobalXBus: _sfc_main$1 },
    setup() {
        const xBus = useXBus();
        /**
         * Injects {@link SnippetConfig} provided by an ancestor as snippetConfig.
         *
         * @internal
         */
        const snippetConfig = inject('snippetConfig');
        /**
         * It maps all the callbacks provided by the snippetConfig and adds an emit to each one.
         *
         * @returns The event listeners with the {@link XEventsTypes.SnippetCallbackExecuted} emit in
         * the callback.
         *
         * @internal
         *
         */
        const eventListeners = computed(() => {
            const callbacks = snippetConfig?.callbacks;
            return callbacks
                ? map(callbacks, (eventName, callback) => {
                    return (payload, metadata) => {
                        const callbackReturn = callback(payload, metadata);
                        xBus.emit('SnippetCallbackExecuted', {
                            event: eventName,
                            callbackReturn,
                            payload: payload,
                            metadata,
                        });
                    };
                })
                : {};
        });
        return { eventListeners };
    },
});

export { _sfc_main as default };
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