# Grammar
## Lexical Tokens
- https://www.ecma-international.org/ecma-262/8.0/index.html#sec-ecmascript-language-lexical-grammar
## Expressions
- https://www.ecma-international.org/ecma-262/8.0/index.html#sec-ecmascript-language-expressions
## Statements
- https://www.ecma-international.org/ecma-262/8.0/index.html#sec-ecmascript-language-statements-and-declarations
## Functions and Classes
- https://www.ecma-international.org/ecma-262/8.0/index.html#sec-ecmascript-language-functions-and-classes
## Scripts and Modules
- https://www.ecma-international.org/ecma-262/8.0/index.html#sec-ecmascript-language-scripts-and-modules
# References
- https://www.ecma-international.org/ecma-262/8.0/
- https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form