Trim trailing commas and don't add spaces before/after brackets with inline objects

[tumatanquang]

Description

Option to trim trailing commas and with inline objects not add spaces before/after brackets.

Input

With this new feature, when I give like this input:

import {
    ENVS,
    BROWSERS,
    BUILD_PATH,
} from '../constants';
let dataObj = {completed: false,{id: 1,title: "delectus aut autem",},userId: 1,};
const myArray = [
    item1,
        item2,
    item3,
];

Expected Output

I'd like to see this output:

import {
    ENVS,
    BROWSERS,
    BUILD_PATH // trim trailing comma
} from '../constants';
let dataObj = {completed: false, {id: 1, title: "delectus aut autem"}, userId: 1};  // trim trailing comma and
                                                                                    // don't add spaces before/after brackets with inline objects
const myArray = [
    item1,
    item2,
    item3  // trim trailing comma
];

Environment

Browser, CLI