{
    "expression": ["slice", ["get", "val"], ["get", "i1"], ["get", "i2"]],
    "inputs": [
      [{}, {"properties": {"val": "0123456789", "i1": 1, "i2": 8}}],
      [{}, {"properties": {"val": "0123456789", "i1": 4, "i2": -2}}],
      [{}, {"properties": {"val": "0123456789", "i1": -3, "i2": -1}}],
      [{}, {"properties": {"val": "0123456789", "i1": 0, "i2": -1}}],
      [{}, {"properties": {"val": "0123456789", "i1": 0, "i2": 99}}]
    ],
    "expected": {
      "serialized": ["slice", ["get", "val"], ["get", "i1"], ["get", "i2"]],
      "compiled": {
        "result": "success",
        "isFeatureConstant": false,
        "isZoomConstant": true,
        "type": "value"
      },
      "outputs": ["1234567", "4567", "78", "012345678", "0123456789"]
    }
  }