Throw Packages

💣 Lints unhandled functions that might throw errors. For JavaScript/TypeScript eslint.

Java 8 Optionals for JS

Better error handling in TypeScript.

Catches errors, allows edits of them and throws errors again.

ESLint plugin to highlight unawaited .catch() calls that contain throw statements

A flexible and tiny invariant function

Parse environment variable to a boolean

Wrap a function that may throw with a function that returns a Task

Errors.

A simple and composable way to validate data in JavaScript (and TypeScript).

Create errors that can be both thrown and returned. Make error handling easier for both JavaScript and TypeScript.

Type-safe error handling without exceptions.

|| DIE('reason') Throws an error like PHP 's `or DIE('REASON')`, Simple error throwing in a functional dev.