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obtener datos de retorno de la función asíncrona

De hecho, estoy peleando con Promises en js. Tengo una función donde quiero devolver un valor.
¿Cómo llamo el valor de retorno?
Busqué en varias fuentes, pero no le cogí el truco.

¡¡¡Muchas gracias por adelantado!!!

 class ReadFile{ constructor(){ this.fs = require('fs') } async readData(pathToFile){ const readStream = this.fs.createReadStream(pathToFile, 'utf-8'); readStream.on('data', (chunk) => { return chunk; }) } } const read = new ReadFile(); read.readData('./resources/src/index.html').then(console.log);
about 4 years ago · Juan Pablo Isaza
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