WIP - add extractor, generate snippet_data

node_modules/stackframe/README.md

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+stackframe 
+==========
+## JS Object representation of a stack frame
+[![Build Status](https://travis-ci.org/stacktracejs/stackframe.svg?branch=master)](https://travis-ci.org/stacktracejs/stackframe) [![Coverage Status](https://img.shields.io/coveralls/stacktracejs/stackframe.svg)](https://coveralls.io/r/stacktracejs/stackframe?branch=master) [![GitHub license](https://img.shields.io/github/license/stacktracejs/stackframe.svg)](https://opensource.org/licenses/MITx)
+
+Underlies functionality of other modules within [stacktrace.js](https://www.stacktracejs.com).
+
+Written to closely resemble StackFrame representations in [Gecko](http://mxr.mozilla.org/mozilla-central/source/xpcom/base/nsIException.idl#14) and [V8](https://github.com/v8/v8/wiki/Stack%20Trace%20API)
+
+## Usage
+```js
+// Create StackFrame and set properties
+var stackFrame = new StackFrame({
+    functionName: 'funName',
+    args: ['args'],
+    fileName: 'http://localhost:3000/file.js',
+    lineNumber: 1,
+    columnNumber: 3288, 
+    isEval: true,
+    isNative: false,
+    source: 'ORIGINAL_STACK_LINE'
+});
+
+stackFrame.functionName      // => "funName"
+stackFrame.setFunctionName('newName')
+stackFrame.getFunctionName() // => "newName"
+
+stackFrame.args              // => ["args"]
+stackFrame.setArgs([])
+stackFrame.getArgs()         // => []
+
+stackFrame.fileName          // => 'http://localhost:3000/file.min.js'
+stackFrame.setFileName('http://localhost:3000/file.js')  
+stackFrame.getFileName()     // => 'http://localhost:3000/file.js'
+
+stackFrame.lineNumber        // => 1
+stackFrame.setLineNumber(325)
+stackFrame.getLineNumber()   // => 325
+
+stackFrame.columnNumber      // => 3288
+stackFrame.setColumnNumber(20)
+stackFrame.getColumnNumber() // => 20
+
+stackFrame.source            // => 'ORIGINAL_STACK_LINE'
+stackFrame.setSource('NEW_SOURCE')
+stackFrame.getSource()       // => 'NEW_SOURCE'
+
+stackFrame.isEval            // => true
+stackFrame.setIsEval(false)
+stackFrame.getIsEval()       // => false
+
+stackFrame.isNative            // => false
+stackFrame.setIsNative(true)
+stackFrame.getIsNative()       // => true
+
+stackFrame.toString() // => 'funName(args)@http://localhost:3000/file.js:325:20'
+```
+
+## Browser Support
+[![Sauce Test Status](https://saucelabs.com/browser-matrix/stacktracejs.svg)](https://saucelabs.com/u/stacktracejs)
+
+## Installation
+```
+npm install stackframe
+bower install stackframe
+https://raw.githubusercontent.com/stacktracejs/stackframe/master/dist/stackframe.min.js
+```