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All Projects → tj → Callsite

tj / Callsite

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

Programming Languages

javascript
184084 projects - #8 most used programming language

callsite

Access to v8's "raw" CallSites.

Installation

$ npm install callsite

Example

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:

License

MIT

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