@midnight-ntwrk/midnight-js-utils v0.2.5 • API
Midnight.js API Reference v0.2.5 / @midnight-ntwrk/midnight-js-utils / assertDefined
Function: assertDefined()
assertDefined<
A>(value,message?):asserts value is NonNullable<A>
Asserts that the given value is non-nullable.
Type parameters
• A
Parameters
• value: undefined | null | A
The value to test for nullability.
• message?: string
The error message to use if an error is thrown.
Returns
asserts value is NonNullable<A>
Throws
Error If the value is nullable.