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Can we use arrow function in AOT?

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Can we use arrow function in AOT?

The AOT compiler does not support function expressions and arrow functions, also called lambda functions. The AOT collector does not support the arrow function, () => new Server() , in a metadata expression.

What is the purpose of arrow functions?

Arrow functions, introduced in ES6, provides a concise way to write functions in JavaScript. Another significant advantage it offers is the fact that it does not bind its own this. In other words, the context inside arrow functions is lexically or statically defined.

Which is better AOT or JIT?

Loading in AOT is much quicker than the JIT because it already has compiled your code at build time. JIT is more suitable for development mode. AOT is much suitable in the case of Production mode. Bundle size is higher compare to AOT.

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What are the ways to control AOT compilation?

When you use the Angular AOT compiler, you can control your app compilation in two ways:

  1. By providing template compiler options in the tsconfig. json file.
  2. By specifying Angular metadata.

What is Ivy in angular?

Ivy is a complete rewrite of Angular’s rendering engine. In fact, it is the fourth rewrite of the engine and the third since Angular 2. But unlike rewrites two and three, which you might not have even noticed, Ivy promises huge improvements to your application.

When should I not use arrow functions?

An arrow function doesn’t have its own this value and the arguments object. Therefore, you should not use it as an event handler, a method of an object literal, a prototype method, or when you have a function that uses the arguments object.

Are arrow functions faster?

Arrow functions are (mostly) just “syntactic sugar” for conventional function declarations. There is no performance difference.

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What is Ivy in Angular?

How many compiler are there in Angular?

Angular has two compilers: View Compiler.

What is folding in Angular?

i.e Folding is a process in which the collector evaluate an expression during collection and record the result in the .metadata.json instead of the original expression.

What is IV in Angular?