Lightning Web Components (LWC) and JavaScript for the Salesforce platform — wire adapters and Lightning Data Service, component lifecycle and decorators (@api/@track/@wire), custom events and shadow DOM, plus core JavaScript: ES6+ syntax, closures, prototypes, this-binding, the async/event loop, mod
Lightning Web Components (LWC) and JavaScript for the Salesforce platform — wire adapters and Lightning Data Service, component lifecycle and decorators (@api/@track/@wire), custom events and shadow DOM, plus core JavaScript: ES6+ syntax, closures, prototypes, this-binding, the async/event loop, modules, Node.js, and Jest/LWC-Jest testing. Use when writing or reviewing LWC front-end code, or audit