sf-aura-development

To migrate Aura components to LWC incrementally, inventory existing bundles, prioritize by complexity, wrap Aura components in LWC using interoperability layers, and validate Lightning Message Service event routing to prevent regressions.

$A.enqueueAction dispatches server-side Apex calls from Aura components, and storable actions cache response data client-side to reduce network overhead and improve performance on subsequent redundant Apex queries.

Aura application events may fail propagation if handler wiring is incorrect or lifecycle phases overlap, requiring careful debugging of event handler registration and component hierarchy to ensure proper event delivery.

You must use $A.getCallback when executing asynchronous JavaScript code inside Aura components to ensure the framework properly re-renders the UI and maintains secure Locker Service context after the async operation resolves.

To troubleshoot Locker Service restrictions in legacy Aura bundles, review secure document object model access, validate component event handler security contexts, and inspect controller and helper pattern violations against Locker API limits.

Lightning Message Service can replace Aura application events during LWC migration by providing a unified publish-subscribe channel that bridges communication between remaining Aura components and newly created Lightning Web Components.