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:dolls: JavaScript scope-based syntax highlighting

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# VSCode-Levels -- Syntax Highlighting for JavaScript

This is a Visual Studio Code extension for JavaScript scope-based syntax highlighting.

* Scope-based identifier highlighting for JavaScript.
* Based on [Douglas Crockford's Idea](https://plus.google.com/u/0/+PaulIrish/posts/XjR4WmSDFAV)
* Utilizes [eslevels](https://github.com/mazurov/eslevels).
* Configurable colors.

## Features

It's great for identifying the scope of a variable at a glance.

![nested-functions](https://raw.githubusercontent.com/azz/vscode-levels/master/img/nested-functions.png) ![tooltips](https://raw.githubusercontent.com/azz/vscode-levels/master/img/tooltips.png)

It's also nice for detecting accidental re-use of the same identifier.

![duplicate](https://raw.githubusercontent.com/azz/vscode-levels/master/img/duplicate.png)

## Extension Settings

This extension contributes the following settings:

* `levels.colors`: An array of colors to use in order of scope.
  The first element is implicit global scope,
  the second is explicit global scope,
  and subsequent colors are for nested scopes.

## Release Notes

See [`CHANGELOG`](https://github.com/derflatulator/vscode-levels/blob/master/CHANGELOG.md)

vscode-levels

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