$max pukes on integer arrays

[mikedewar]

on recieving ints:

panic: interface conversion: interface is int, not float64

goroutine 1811 [running]:
runtime.panic(0x3cfca0, 0xc2102689c0)
    /usr/local/go/src/pkg/runtime/panic.c:266 +0xb6
github.com/nytlabs/gojee.func·030(0x316260, 0xc2102cd580, 0xc2102c3590, 0x4, 0xc21005d4e8, ...)
    /Users/mikedewar/go/src/github.com/nytlabs/gojee/jee.go:622 +0xb9
github.com/nytlabs/gojee.Eval(0xc2102e7000, 0x327ee0, 0xc21009aea0, 0x21609, 0xc2102c36b0, ...)
    /Users/mikedewar/go/src/github.com/nytlabs/gojee/jee.go:1089 +0x2661
github.com/nytlabs/gojee.Eval(0xc2102b9180, 0x327ee0, 0xc21009aea0, 0xc2102b9180, 0xc210239901, ...)
    /Users/mikedewar/go/src/github.com/nytlabs/gojee/jee.go:1112 +0x2d24
github.com/nytlabs/streamtools/st/library.evalMap(0xc2101f9c90, 0xc21009aea0, 0xc2101f9c90, 0xc2101f9c90, 0x329020)
    /Users/mikedewar/go/src/github.com/nytlabs/streamtools/st/library/map.go:62 +0x2bd
github.com/nytlabs/streamtools/st/library.(*Map).Run(0xc21014cbb0)
    /Users/mikedewar/go/src/github.com/nytlabs/streamtools/st/library/map.go:154 +0x57c
created by github.com/nytlabs/streamtools/st/blocks.BlockRoutine
    /Users/mikedewar/go/src/github.com/nytlabs/streamtools/st/blocks/blocks.go:202 +0xef

To recreate in streamtools:

{
  "Connections": [
    {
      "ToRoute": "poll",
      "ToId": "2",
      "FromId": "5",
      "Id": "6"
    },
    {
      "ToRoute": "in",
      "ToId": "3",
      "FromId": "2",
      "Id": "7"
    },
    {
      "ToRoute": "in",
      "ToId": "4",
      "FromId": "3",
      "Id": "8"
    },
    {
      "ToRoute": "poll",
      "ToId": "4",
      "FromId": "9",
      "Id": "10"
    }
  ],
  "Blocks": [
    {
      "Position": {
        "Y": 646,
        "X": 370
      },
      "Rule": {
        "Map": {
          "foo": "$max(.Histogram[].Count)"
        },
        "Additive": true
      },
      "Type": "map",
      "Id": "1"
    },
    {
      "Position": {
        "Y": 247,
        "X": 355
      },
      "Rule": {
        "Rate": 1
      },
      "Type": "poisson",
      "Id": "2"
    },
    {
      "Position": {
        "Y": 378,
        "X": 411
      },
      "Rule": {
        "Map": {
          "sample": "$str(.sample)"
        },
        "Additive": true
      },
      "Type": "map",
      "Id": "3"
    },
    {
      "Position": {
        "Y": 511,
        "X": 436
      },
      "Rule": {
        "Window": "10s",
        "Path": ".sample"
      },
      "Type": "histogram",
      "Id": "4"
    },
    {
      "Position": {
        "Y": 153,
        "X": 309
      },
      "Rule": {
        "Interval": "1s"
      },
      "Type": "ticker",
      "Id": "5"
    },
    {
      "Position": {
        "Y": 404,
        "X": 575
      },
      "Rule": {
        "Interval": "1s"
      },
      "Type": "ticker",
      "Id": "9"
    }
  ]
}

[nikhan]

it shouldn't panic, but as of right now gojee doesn't do anything with ints at all