vrl 0.32.0

Vector Remap Language
Documentation 
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{
  "anchor": "floor",
  "name": "floor",
  "category": "Number",
  "description": "Rounds the `value` down to the specified `precision`.",
  "arguments": [
    {
      "name": "value",
      "description": "The number to round down.",
      "required": true,
      "type": [
        "integer",
        "float"
      ]
    },
    {
      "name": "precision",
      "description": "The number of decimal places to round to.",
      "required": false,
      "type": [
        "integer"
      ],
      "default": "0"
    }
  ],
  "return": {
    "types": [
      "integer",
      "float"
    ],
    "rules": [
      "Returns an integer if `precision` is `0` (this is the default). Returns a float otherwise."
    ]
  },
  "examples": [
    {
      "title": "Round a number down (without precision)",
      "source": "floor(9.8)",
      "return": 9.0
    },
    {
      "title": "Round a number down (with precision)",
      "source": "floor(4.345, precision: 2)",
      "return": 4.34
    }
  ],
  "pure": true
}