Deno.ForeignFunction

A foreign function as defined by its parameter and result types.

interface ForeignFunction <Parameters extends readonly NativeType[] = readonly NativeType[], Result extends NativeResultType = NativeResultType, NonBlocking extends boolean = boolean> {

callback?: boolean;

name?: string;

nonblocking?: NonBlocking;

parameters: Parameters;

result: Result;

}

§Type Parameters

Parameters extends readonly NativeType[] = readonly NativeType[]

NonBlocking extends boolean = boolean

callback?: boolean

When true, function calls can safely callback into JS or trigger a GC event. Default is false.

name?: string

Name of the symbol, defaults to the key name in symbols object.

nonblocking?: NonBlocking

When true, function calls will run on a dedicated blocking thread and will return a Promise resolving to the result.

parameters: Parameters

result: Result