---
title: "init(newBigIntFromInt64:inContext:)"
framework: javascriptcore
role: symbol
role_heading: Initializer
path: "javascriptcore/jsvalue/init(newbigintfromint64:incontext:)"
---

# init(newBigIntFromInt64:inContext:)

## Declaration

```swift
init?(newBigIntFromInt64 int64: Int64, inContext context: JSContext)
```