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- import { ErrorLike } from "./types";
- /**
- * The Property Descriptor of a lazily-computed `stack` property.
- */
- interface LazyStack {
- configurable: true;
- /**
- * Lazily computes the error's stack trace.
- */
- get(): string | undefined;
- }
- /**
- * Is the property lazily computed?
- */
- export declare function isLazyStack(stackProp: PropertyDescriptor | undefined): stackProp is LazyStack;
- /**
- * Is the stack property writable?
- */
- export declare function isWritableStack(stackProp: PropertyDescriptor | undefined): boolean;
- /**
- * Appends the original `Error.stack` property to the new Error's stack.
- */
- export declare function joinStacks(newError: ErrorLike, originalError?: ErrorLike): string | undefined;
- /**
- * Calls `joinStacks` lazily, when the `Error.stack` property is accessed.
- */
- export declare function lazyJoinStacks(lazyStack: LazyStack, newError: ErrorLike, originalError?: ErrorLike): void;
- export {};
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