Function requireNonNilElseThrow

requireNonNilElseThrow<T>(value: undefined | null | T, errorSupplier: (() => Error)): T
Throws an exception if the value is nil, returns the value otherwise.

Since
13.0.0

Returns
The value provided with guarantee to be non-nil.

Throws
Error if value is nil.

Example
```
requireNonNilElseThrow("foo", () => new TypeError())
// => "foo"

requireNonNilElseThrow(null, () => new TypeError())
// => throws TypeError
```
Type Parameters
- T
Parameters
- value: undefined | null | T
  
  Value to check.
- errorSupplier: (() => Error)
  
  Supplier for the error to be thrown.
  - - (): Error
    - Returns Error
Returns T
- Defined in lang/requireNonNilElseThrow.ts:17

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