loops_promises_1.js

async function someFunction() {
    const myArray = [1, 2, 3];
    const connection = mysql.createConnection({ options }); // create db connection
    let finalArray = [];
    await asyncForEach(async (value) => {
        const finalValue;
        const asyncFunctionValue = await asyncFunction(connection, value); // async function that returns a promise
        finalValue.asyncFunctionValue = asyncFunctionValue; // doing assignment operations with resolved value
        finalArray.push(finalValue); // pushing each value to an array
    });
    return functionThatUsesResolvedValues(finalArray); // passing array of values futher
};

async function asyncForEach(array, callback) { // modifies version of forEach, taken from https://codeburst.io/javascript-async-await-with-foreach-b6ba62bbf404
    for (let index = 0; index < array.length; index += 1) {
        await callback(array[index], index, array);
    }
}