18 lines
613 B
TypeScript
18 lines
613 B
TypeScript
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export declare type Result<L, A> = Failure<L, A> | Success<L, A>;
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export declare class Failure<L, A> {
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readonly value: L;
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constructor(value: L);
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isFailure(): this is Failure<L, A>;
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isSuccess(): this is Success<L, A>;
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applyOnSuccess<B>(_: (a: A) => B): Result<L, B>;
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}
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export declare class Success<L, A> {
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readonly value: A;
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constructor(value: A);
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isFailure(): this is Failure<L, A>;
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isSuccess(): this is Success<L, A>;
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applyOnSuccess<B>(func: (a: A) => B): Result<L, B>;
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}
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export declare const failure: <L, A>(l: L) => Result<L, A>;
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export declare const success: <L, A>(a: A) => Result<L, A>;
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