How to use the caniuse-lite/dist/unpacker/agents.agents function in caniuse-lite

select: function (context, versions) {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name, context)
        if (!data) return selected
        var list = getMajorVersions(data.released, versions)
        list = list.map(nameMapper(data.name))
        if (data.name === 'android') {
          list = filterAndroid(list, versions, context)
        }
        return selected.concat(list)
      }, [])
    }
  },

function filterByYear (since, context) {
  since = since / 1000
  return Object.keys(agents).reduce(function (selected, name) {
    var data = byName(name, context)
    if (!data) return selected
    var versions = Object.keys(data.releaseDate).filter(function (v) {
      return data.releaseDate[v] >= since
    })
    return selected.concat(versions.map(nameMapper(data.name)))
  }, [])
}

select: function (context, versions) {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name)
        if (!data) return selected
        var array = getMajorVersions(data.released, versions)

        array = array.map(nameMapper(data.name))
        return selected.concat(array)
      }, [])
    }
  },

select: function (context, versions) {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name)
        if (!data) return selected
        var array = getMajorVersions(data.released, versions)

        array = array.map(nameMapper(data.name))
        return selected.concat(array)
      }, [])
    }
  },

select: function (context, versions) {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name)
        if (!data) return selected
        var array = getMajorVersions(data.released, versions)

        array = array.map(nameMapper(data.name))
        return selected.concat(array)
      }, [])
    }
  },

function filterByYear (since, context) {
  since = since / 1000
  return Object.keys(agents).reduce(function (selected, name) {
    var data = byName(name, context)
    if (!data) return selected
    var versions = Object.keys(data.releaseDate).filter(function (v) {
      return data.releaseDate[v] >= since
    })
    return selected.concat(versions.map(nameMapper(data.name)))
  }, [])
}

select: function () {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name)
        if (!data) return selected
        var array = data.versions.filter(function (v) {
          return data.released.indexOf(v) === -1
        })

        array = array.map(nameMapper(data.name))
        return selected.concat(array)
      }, [])
    }
  },

select: function (context, versions) {
      return Object.keys(agents).reduce(function (selected, name) {
        var data = byName(name, context)
        if (!data) return selected
        var list = getMajorVersions(data.released, versions)
        list = list.map(nameMapper(data.name))
        if (data.name === 'android') {
          list = filterAndroid(list, versions, context)
        }
        return selected.concat(list)
      }, [])
    }
  },