{
  "name": "parameter",
  "type": "function",
  "groups": ["Processing"],
  "description": "Returns the value of a processing algorithm input parameter.",
  "arguments": [{
    "arg": "name",
    "description": "name of the corresponding input parameter"
  }],
  "examples": [{
    "expression": "parameter('BUFFER_SIZE')",
    "returns": "5.6"
  }],
  "tags": ["algorithm", "parameter", "processing"]
}