UNPKG

@dfinity/utils

Version:

A collection of utilities and constants for NNS/SNS projects.

github.com/dfinity/icp-js-canisters

dfinity/icp-js-canisters

11 lines (10 loc) • 422 B
1
2
3
4
5
6
7
8
9
10
11
/** * A Candid-style variant representation of an optional value. * It is an empty array for `null` and `undefined`, or an array with the value. */ export type Nullable<T> = [] | [T]; /** * An optional Candid-style variant representation of an optional value. * It is an empty array for `null` and `undefined`, or an array with the value, or `undefined`. */ export type NullishNullable<T> = Nullable<T> | undefined;