[Vuejs]-Vue.js method returning outdated array data

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The problem was that the data const was actually an array instead of an object: const data = [],I don’t know why but this was the cause of the problem.

This is the working code:

methods: {
  resolveMovieSessions(movieSessions) {
    const data = {}

    if (movieSessions) {
      movieSessions.forEach((session) => {
        const startsInParts = session.startsIn.split(' ')

        const sessionDate = startsInParts[0]
        const sessionHour = startsInParts[1]

        if (!data.hasOwnProperty(sessionDate)) {
          data[sessionDate] = []
        }

        data[sessionDate].push({
          room: session.movieTheaterRoom.name,
          hour: sessionHour
        })
      })
    }

    return data
  }
}

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