Refactor: Introduce object destruction

Search Terms

refactor, object destruction

Suggestion

A refactor that extract all property access expression to a object destruction or convert back

Use Cases

Examples

const item = {
  a: 1, b: 2
}

call(item.a, item.b)

to

const item = {
  a: 1, b: 2
}

const { a, b } = item

call(a, b)

Checklist

My suggestion meets these guidelines:

• This wouldn't be a breaking change in existing TypeScript/JavaScript code
• This wouldn't change the runtime behavior of existing JavaScript code
• This could be implemented without emitting different JS based on the types of the expressions
• This isn't a runtime feature (e.g. library functionality, non-ECMAScript syntax with JavaScript output, etc.)
• This feature would agree with the rest of TypeScript's Design Goals.

Inizia con gli esempi TypeScript dell’issue e i Design Goals collegati, quindi determina l’ambito previsto della conversione delle property-access expressions in object destructuring o viceversa. Non vengono indicati file sorgente, punti di ingresso o test, quindi individuare la compiler transformation pertinente e definire la copertura richiederebbe una notevole familiarità con il progetto. Il lavoro è considerato completato quando la conversione specificata funziona senza modificare il comportamento del JavaScript emesso a runtime.