@lodestar/utils
Version:
Utilities required across multiple lodestar packages
10 lines • 348 B
TypeScript
/**
* Type-safe helper to filter out nullist values from an array
* ```js
* const array: (string | null)[] = ['foo', null];
* const filteredArray: string[] = array.filter(notEmpty);
* ```
* @param value
*/
export declare function notNullish<TValue>(value: TValue | null | undefined): value is TValue;
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