Package Exports
- make-error-cause
This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (make-error-cause) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.
Readme
Make Error Cause
Make your own nested errors.
Features
- Compatible with node.js and browsers
- Works with
instanceof - Automatic full stack traces in node.js (supports
inspect()) - Output full stack trace with
fullStack(err) - Extends
make-error
Installation
npm install make-error-cause --saveUsage
import { BaseError, fullStack } from "make-error-cause";
class CustomError extends BaseError {
constructor(message, cause) {
super(message, cause);
}
}
const error = new Error("Boom!");
const customError = new CustomError("Another boom!", error);
console.log(customError); // Automatically prints full stack trace using `fullStack(this)`.
console.log(customError.cause); // Check causes via the `.cause` property.
console.log(customError instanceof Error); //=> trueAttribution
Inspired by verror, and others, but created lighter and without core dependencies for browser usage.
Other references:
License
Apache 2.0