checkJs should recognize properties assigned with lodash

Search Terms

js, lodash, properties

Suggestion

Recognize properties of some object when using lodash assign method

Use Cases

Any initalization of an object using:

_.assign(obj, { ...someProps });

// Instead of
this.oneProp = oneProp;
this.anotherProp = anotherProp;

Examples

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.

El issue describe el comportamiento de checkJs de TypeScript para las propiedades asignadas mediante el método assign de lodash, pero no indica archivos fuente, pruebas ni puntos de entrada. Empieza reproduciendo el ejemplo en una prueba de checkJs específica y sigue cómo se reconocen las asignaciones de propiedades; se considera terminado cuando el patrón de lodash se comprueba tipográficamente sin cambiar el JavaScript generado.