| title | FunctionArg |
|---|---|
| parent | @messageformat/parser |
| grand_parent | API Reference |
A placeholder for a mapped argument
Signature:
export interface FunctionArg arg identifies an input variable, the value of which is passed to the function identified by key, with param as an optional argument. The output of the function is used in the output.
In strict mode, param (if defined) may only be an array containing one Content token.
| Property | Modifiers | Type | Description |
|---|---|---|---|
| arg | string | ||
| ctx | Context | ||
| key | string | ||
| param? | Array<Content | PlainArg | FunctionArg | Select | Octothorpe> | (Optional) | |
| type | 'function' |