Enumeration CommandEventName

Example: Observe results, errors, and block a command

import {
    CommandEvent,
    CommandEventName,
    PlatformServiceName,
    createLogger,
    getCommandId,
} from '@limetech/lime-web-components';

const logger = createLogger('my-component');
const eventDispatcher = platform.get(PlatformServiceName.EventDispatcher);

eventDispatcher.addListener(CommandEventName.Handled, (event: CommandEvent) => {
    const { command, result } = event.detail;

    logger.debug('Command executed', { command, result });
});

eventDispatcher.addListener(CommandEventName.Failed, (event: CommandEvent) => {
    const { error } = event.detail;

    logger.error('Command failed', error instanceof Error ? error : undefined);
});

eventDispatcher.addListener(
    CommandEventName.Received,
    (event: CommandEvent) => {
        // Preventing the default on the received event stops the command
        // before a handler sees it.
        if (getCommandId(event.detail.command) === 'delete-all-deals') {
            event.preventDefault();
        }
    }
);
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