https://github.com/ultirequiem/nested_error

⚠️ Error objects with nested Errors in stacktraces.
https://github.com/ultirequiem/nested_error

deno errors javascript node nodejs npm typescript

Last synced: 16 days ago
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⚠️ Error objects with nested Errors in stacktraces.

• Host: GitHub
• URL: https://github.com/ultirequiem/nested_error
• Owner: UltiRequiem
• License: other
• Created: 2022-03-30T18:01:51.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2024-05-01T00:07:27.000Z (6 months ago)
• Last Synced: 2024-10-04T18:41:22.859Z (about 1 month ago)
• Topics: deno, errors, javascript, node, nodejs, npm, typescript
• Language: TypeScript
• Homepage: https://nested-error.js.org
• Size: 20.5 KB
• Stars: 5
• Watchers: 2
• Forks: 3
• Open Issues: 1
• Metadata Files:
  • Readme: readme.md
  • License: license.md

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README

        
# nested_error

[![Code Coverage](https://codecov.io/gh/ultirequiem/nested_error/branch/main/graph/badge.svg)](https://codecov.io/gh/ultirequiem/nested_error)

[![Deno Doc](https://doc.deno.land/badge.svg)](https://doc.deno.land/https/deno.land/x/nested_error/mod.ts)

Error objects with nested Errors in stacktraces.

## Usage

### [Deno 🦕](https://deno.land/x/nested_error)

```typescript

import { NestedError } from "https://deno.land/x/nested_error/mod.ts";

function sum(a: number, b: number) {

  if (a === 4 || b === 4) {

    throw new Error("The number 4 gives bad luck.");

  }

  return a + b;

}

try {

  sum(1, 4);

} catch (error) {

  const newError = new NestedError("Error while summing 1 and 4", error);

  console.log(newError.stack);

}

```

Will cause

```

error: Uncaught (in promise) Error: Error: There was an error while summing 1 and 4

    at nestError (file:///home/ulti/repos/packages/nested-error/mod.js:53:18)

    at file:///home/ulti/repos/packages/nested-error/example.ts:14:5

Caused By: Error: The number 4 gives bad luck.

    at sum (file:///home/ulti/repos/packages/nested-error/example.ts:5:11)

    at file:///home/ulti/repos/packages/nested-error/example.ts:11:1

  throw new Error(nested.stack);

        ^

    at nestError (file:///home/ulti/repos/packages/nested-error/mod.js:54:9)

    at file:///home/ulti/repos/packages/nested-error/example.ts:14:5

```

### [Node.js 🐢](https://npmjs.com/package/@ultirequiem/nested-error)

```javascript

import { NestedError } from "@ultirequiem/nested-error";

```

### Browser

You can use any [CDN](https://en.wikipedia.org/wiki/Content_delivery_network) 🔥

Eg. [ESM](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Modules)

▶ [SkyPack](https://cdn.skypack.dev/@ultirequiem/nested-error) _/_

[script tag](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/script) ▶

[JSDelivr](https://cdn.jsdelivr.net/npm/@ultirequiem/nested-error).

_The API is the same on all this platforms._

## Documentation

[Autogenerated Documentation](https://doc.deno.land/https://deno.land/x/nested_error/mod.ts)

📖

## Support

Open an Issue, I will check it a soon as possible 👀

If you want to hurry me up a bit

[send me a tweet](https://twitter.com/intent/tweet?text=%40UltiRequiem%20) 😆

Consider [supporting me on Patreon](https://patreon.com/UltiRequiem) if you like

my work 🚀

Don't forget to start the repo ⭐

## Versioning

We use [SemVer](http://semver.org) for versioning. For the versions available,

see the [tags](https://github.com/UltiRequiem/nested_error/tags).

## Authors

[Eliaz Bobadilla (a.k.a UltiRequiem)](https://ultirequiem.com) - Creator and

Maintainer 💪

See also the full list of

[contributors](https://github.com/UltiRequiem/nested_error/contributors) who

participated in this project.

## Licence

Licensed under the MIT License.