{
  "name": "cache.set",
  "description": "Stores a value in the in-memory cache under a key, with an optional sliding expiration",
  "signature": {
    "input": {
      "kind": "cache-key",
      "description": "Cache key to store",
      "required": true,
      "mode": "ValueOrExpression"
    },
    "children": {
      "value": {
        "type": "string",
        "kind": "cache-value,text",
        "description": "Value to store; omitted or null removes the cached item",
        "required": false,
        "mode": "ValueOrExpression",
        "cardinality": "ZeroOrOne",
        "role": "Option",
        "projection": "Value"
      },
      "expiration": {
        "type": "long",
        "kind": "duration-seconds",
        "description": "Expiration in seconds",
        "required": false,
        "mode": "ValueOrExpression",
        "cardinality": "ZeroOrOne",
        "default": "5",
        "role": "Option",
        "projection": "Value"
      }
    }
  }
}