es-errors

es-errors

A simple cache for a few of the JS Error constructors.

Example

const assert = require('assert');

const Base = require('es-errors');
const Eval = require('es-errors/eval');
const Range = require('es-errors/range');
const Ref = require('es-errors/ref');
const Syntax = require('es-errors/syntax');
const Type = require('es-errors/type');
const URI = require('es-errors/uri');

assert.equal(Base, Error);
assert.equal(Eval, EvalError);
assert.equal(Range, RangeError);
assert.equal(Ref, ReferenceError);
assert.equal(Syntax, SyntaxError);
assert.equal(Type, TypeError);
assert.equal(URI, URIError);

Tests

Simply clone the repo, npm install, and run npm test

Security

Please email @ljharb or see https://tidelift.com/security if you have a potential security vulnerability to report.

Similar packages

Other packages similar to es-errors

custom-error-generator

The custom-error-generator package provides similar functionality for creating custom error types. It allows for defining error classes with additional properties and methods. Compared to es-errors, it offers more flexibility in defining the structure of the error objects.

extendable-error-class

The extendable-error-class package is another alternative for creating custom error classes. It focuses on providing a simple base class that can be extended to create custom errors. While es-errors provides a utility function for error creation, extendable-error-class relies on traditional class inheritance.

verror

The verror package is designed for creating and managing nested errors with additional context. It is more focused on error wrapping and providing detailed error information, which is different from the primary focus of es-errors on custom error type creation.