JavaScript ES2019 in Practice

• Understanding ES2019 features: learning about the latest language features published with ES2019.
• Applying new features: solving problems using ES2019 features in a Nuxt.js application.
• Data manipulation: flattening arrays, data/string manipulation, and managing data structures.
• Performance optimization: using flat to map and filter simultaneously and choosing the most performant structure.
• Object manipulation: cloning objects and creating objects from key-value pairs.
• Polyfilling knowledge: understanding what, when, and how to polyfill.

This course dives into the latest features of ES2019 in JavaScript, focusing on practical applications within a Nuxt.js environment. You will explore how to leverage new language features to enhance your projects and understand when and how to implement them effectively.

• Ideal for intermediate developers familiar with ES6 looking to stay up to date with the latest JavaScript features.
• Suitable for those working on legacy projects or upcoming work who want to optimize performance and efficiency.

• Prior knowledge of ES6 (ECMAScript 2015) is required to fully benefit from this course.

• Explore ES2019 features practically within a Nuxt.js application.
• Learn about optional catch bindings, stable sorting arrays, flattening arrays, trimming strings, mapping elements with flatMap, using flatMap for mapping and filtering, representing collision-free string constants as symbols, and creating objects from key-value pairs.