https://github.com/subchen/snack-root-cause

Prints root cause error stack for async callback
https://github.com/subchen/snack-root-cause

Last synced: 5 months ago
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Prints root cause error stack for async callback

• Host: GitHub
• URL: https://github.com/subchen/snack-root-cause
• Owner: subchen
• License: apache-2.0
• Created: 2015-05-25T02:59:15.000Z (about 11 years ago)
• Default Branch: master
• Last Pushed: 2015-05-25T06:55:47.000Z (about 11 years ago)
• Last Synced: 2025-09-29T20:54:45.738Z (9 months ago)
• Language: JavaScript
• Homepage: https://www.npmjs.com/package/snack-root-cause
• Size: 141 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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# snack-root-cause

Prints root cause error stack for async callback.

Supports browser and node.js.

# Installation

```shell

npm install snack-root-cause

```

# Example

```js

require('snack-root-cause');

function callback() {

    setTimeout(function() {

        throw new Error('foo');

    }, 0);

}

process.nextTick(callback);

```

** Before `require('snack-root-cause')` **

```

/ws/snack-root-cause/test.js:3

        throw new Error("foo");

              ^

Error: foo

    at null._onTimeout (/ws/snack-root-cause/test.js:3:15)

    at Timer.listOnTimeout (timers.js:110:15)

```

** After `require('snack-root-cause')` **

```

/ws/snack-root-cause/test.js:5

        throw new Error("foo");

              ^

Error: foo

    at null. (/ws/snack-root-cause/test.js:5:15)

    at Timer.listOnTimeout (timers.js:110:15)

root cause: setTimeout

    at callback (/ws/snack-root-cause/test.js:4:5)

    at process._tickCallback (node.js:355:11)

    at Function.Module.runMain (module.js:503:11)

    at startup (node.js:129:16)

    at node.js:814:3

root cause: process.nextTick

    at Object. (/ws/snack-root-cause/test.js:9:9)

    at Module._compile (module.js:460:26)

    at Object.Module._extensions..js (module.js:478:10)

    at Module.load (module.js:355:32)

    at Function.Module._load (module.js:310:12)

    at Function.Module.runMain (module.js:501:10)

    at startup (node.js:129:16)

    at node.js:814:3

```

# License

Released under the [Apache 2 License](http://www.apache.org/licenses/LICENSE-2.0).