Sort an object by its properties

JavaScript

const sort = (obj) =>
  Object.keys(obj)
    .sort()
    .reduce((p, c) => ((p[c] = obj[c]), p), {})

Examples

const colors = {
  white: '#ffffff',
  black: '#000000',
  red: '#ff0000',
  green: '#008000',
  blue: '#0000ff',
}

sort(colors)

/*
{
    black: '#000000',
    blue: '#0000ff',
    green: '#008000',
    red: '#ff0000',
    white: '#ffffff',
}
*/