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Issue

This Content is from Stack Overflow. Question asked by asfafafags

I’m trying to sort the cars by model and month and it works well.
But I have an average month 00 which I want to be the last record of each model instead of the first.

I have no idea how to achieve this. I have created a snippet. Any help please?

let cars = [{
    model: 'Ford',
    month: '12'
  }, {
    model: 'Ford',
    month: '03'
  }, {
    model: 'Ford',
    month: '01'
  }, {
    model: 'Ford',
    month: '00'
  },
  {
    model: 'Ford',
    month: '05'
  },
  {
    model: 'Fiat',
    month: '05'
  },
  {
    model: 'Fiat',
    month: '01'
  },
  {
    model: 'Fiat',
    month: '00'
  }
];

console.log(`Unsorted cars: ${JSON.stringify(cars)}`);

const sorted = cars.sort((a, b) => a.model.localeCompare(b.model) || a.month.localeCompare(b.month));

console.log(`Sorted cars: ${JSON.stringify(sorted)}`);

Expected:

[{“model”:”Fiat”,”month”:”01″},{“model”:”Fiat”,”month”:”05″}, {“model”:”Fiat”,”month”:”00″},{“model”:”Ford”,”month”:”01″},{“model”:”Ford”,”month”:”03″},{“model”:”Ford”,”month”:”05″},{“model”:”Ford”,”month”:”12″}, {“model”:”Ford”,”month”:”00″}]

Solution

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