8 lines
356 B
TypeScript
8 lines
356 B
TypeScript
export declare function isNil<T>(v: Nilable<T>): v is Nil;
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export declare type Nullable<T> = T | null;
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export declare type Nilable<T> = T | Nil;
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export declare type Nil = null | undefined;
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export declare function isBool(v: unknown): v is boolean;
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export declare function isStr(v: unknown): v is string;
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export declare function intoArr<T>(v: T | T[]): T[];
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