@ocubist/error-alchemy
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A powerful Node.js error-handling-framework with custom error types for easy debugging, enhanced error management, strong zod-support and useful quality-of-life-functionality for asserting and validating values.
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TypeScript
import z from "zod";
import { MysticError } from "../../transmuted-errors/MysticError";
import { SynthesizedError } from "../../transmuted-errors/SynthesizedError";
/**
* Zod schema for a detector function that checks if an error matches certain criteria.
*/
export declare const DetectorFunction: z.ZodFunction<z.ZodTuple<[z.ZodUnknown], null>, z.ZodBoolean>;
/**
* Type for a detector function that checks if an error matches certain criteria.
*
* @typedef {Function} DetectorFunction
* @param {unknown} err - The error to check.
* @returns {boolean} True if the error matches the criteria, false otherwise.
*/
export type DetectorFunction = (err: unknown) => boolean;
/**
* Zod schema for a transmuter function that transforms an error into either a SynthesizedError or a MysticError.
*/
export declare const TransmuterFunction: z.ZodFunction<z.ZodTuple<[z.ZodUnknown], null>, z.ZodUnion<[z.ZodType<SynthesizedError, z.ZodTypeDef, SynthesizedError>, z.ZodType<MysticError, z.ZodTypeDef, MysticError>]>>;
/**
* Type for a transmuter function that transforms an error into either a SynthesizedError or a MysticError.
*
* @typedef {Function} TransmuterFunction
* @template T
* @param {T} err - The error to transform.
* @returns {SynthesizedError|MysticError} The transformed error.
*/
export type TransmuterFunction<T = any> = (err: T) => SynthesizedError | MysticError;
/**
* Zod schema for a transmuter that contains a detector, a transmuter function, and an execute function.
*/
export declare const Transmuter: z.ZodObject<{
detect: z.ZodFunction<z.ZodTuple<[z.ZodUnknown], null>, z.ZodBoolean>;
transmute: z.ZodFunction<z.ZodTuple<[z.ZodUnknown], null>, z.ZodUnion<[z.ZodType<SynthesizedError, z.ZodTypeDef, SynthesizedError>, z.ZodType<MysticError, z.ZodTypeDef, MysticError>]>>;
execute: z.ZodFunction<z.ZodTuple<[z.ZodUnknown], null>, z.ZodUnknown>;
}, "strip", z.ZodTypeAny, {
detect: (args_0: unknown) => boolean;
transmute: (args_0: unknown) => MysticError | SynthesizedError;
execute: (args_0: unknown) => unknown;
}, {
detect: (args_0: unknown) => boolean;
transmute: (args_0: unknown) => MysticError | SynthesizedError;
execute: (args_0: unknown) => unknown;
}>;
/**
* Interface for a transmuter that contains a detector, a transmuter function, and an execute function.
*
* @typedef {Object} Transmuter
* @template T
* @property {DetectorFunction} detect - The function to detect errors.
* @property {TransmuterFunction<T>} transmute - The function to transmute errors.
* @property {(err: unknown) => unknown} execute - The function to execute the transmuter.
*/
export interface Transmuter<T = any> {
detect: DetectorFunction;
transmute: TransmuterFunction<T>;
execute: (err: unknown) => MysticError | SynthesizedError | unknown;
}
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