@konker.dev/tiny-error-fp/dist/index.js

A configurable error for Typescript projects based on Effect-ts

/* eslint-disable fp/no-class,fp/no-unused-expression,fp/no-mutation,fp/no-this,fp/no-nil */
import { Either, identity, pipe, Schema } from 'effect';
import { TINY_ERROR_DEFAULT_CODE_TAG, TINY_ERROR_DEFAULT_INTERNAL, TINY_ERROR_DEFAULT_STATUS_CODE, TINY_ERROR_UNKNOWN_STRING, } from './consts.js';
import { getStackTraceString, hasErrorMessage, hasTag, isError } from './lib.js';
// --------------------------------------------------------------------------
export class TinyErrorC extends Error {
    _tag;
    statusCode;
    codeTag;
    internal;
    constructor(tag, name, message, statusCode, codeTag, cause, internal, stack) {
        super();
        this._tag = tag;
        this.name = name;
        this.message = message;
        this.statusCode = statusCode;
        this.codeTag = codeTag ?? TINY_ERROR_DEFAULT_CODE_TAG;
        this.cause = cause ?? TINY_ERROR_UNKNOWN_STRING();
        this.internal = internal ?? TINY_ERROR_DEFAULT_INTERNAL;
        this.stack = stack ?? super.stack ?? getStackTraceString();
    }
    toObject() {
        return {
            _tag: this._tag,
            name: this.name,
            message: this.message,
            statusCode: this.statusCode,
            codeTag: this.codeTag,
            cause: this.cause,
            internal: this.internal,
            stack: this.stack,
        };
    }
}
// --------------------------------------------------------------------------
export const TinyError = (tag, defaultStatusCode = TINY_ERROR_DEFAULT_STATUS_CODE, defaultName = tag, defaultMessage = tag) => (name, message, statusCode, codeTag, cause, internal, stack) => {
    return new TinyErrorC(tag, name ?? defaultName, message ?? defaultMessage, statusCode ?? defaultStatusCode, codeTag, cause, internal, stack);
};
// --------------------------------------------------------------------------
export const isTinyError = (tag) => (x) => hasTag(tag)(x) && isError(x);
// --------------------------------------------------------------------------
export const toTinyError = (tag, ctor) => (x, name, message, statusCode, codeTag, cause, internal) => {
    if (isTinyError(tag)(x))
        return x;
    if (isError(x)) {
        return ctor(name ?? x.name, message ?? x.message, statusCode, codeTag, cause ?? x, internal, x.stack);
    }
    if (hasErrorMessage(x)) {
        return ctor(name, message ?? x.message, statusCode, codeTag, cause ?? x, internal);
    }
    if (typeof x === 'string') {
        return ctor(name, message ?? x, statusCode, codeTag, cause ?? x, internal);
    }
    return ctor(name, message ??
        pipe(x, Schema.encodeEither(Schema.parseJson()), Either.match({ onLeft: TINY_ERROR_UNKNOWN_STRING, onRight: identity })), statusCode, codeTag, cause ?? x, internal);
};
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