https://github.com/tj/callsite

node.js access to v8's "raw" CallSites -- useful for custom traces, c-style assertions, getting the line number in execution etc
https://github.com/tj/callsite

Last synced: 27 days ago
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node.js access to v8's "raw" CallSites -- useful for custom traces, c-style assertions, getting the line number in execution etc

• Host: GitHub
• URL: https://github.com/tj/callsite
• Owner: tj
• License: mit
• Created: 2011-11-30T00:33:36.000Z (about 13 years ago)
• Default Branch: master
• Last Pushed: 2015-01-03T06:48:42.000Z (almost 10 years ago)
• Last Synced: 2024-11-07T13:07:39.944Z (about 1 month ago)
• Language: JavaScript
• Homepage:
• Size: 172 KB
• Stars: 246
• Watchers: 8
• Forks: 11
• Open Issues: 7
• Metadata Files:
  • Readme: Readme.md
  • Changelog: History.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-github-star - callsite - - useful for custom traces, c-style assertions, getting the line number in execution etc | tj | 239 | (JavaScript)

README

        
# callsite

  Access to v8's "raw" `CallSite`s.

## Installation

    $ npm install callsite

## Example

```js

var stack = require('callsite');

foo();

function foo() {

  bar();

}

function bar() {

  baz();

}

function baz() {

  console.log();

  stack().forEach(function(site){

    console.log('  \033[36m%s\033[90m in %s:%d\033[0m'

      , site.getFunctionName() || 'anonymous'

      , site.getFileName()

      , site.getLineNumber());

  });

  console.log();

}

```

## Why?

  Because you can do weird, stupid, clever, wacky things such as:

  - [better-assert](https://github.com/visionmedia/better-assert)

## License

  MIT