Esprima

Esprima was written for code structure analysis and is a tool for advanced JS developers only.

Works with client-side (browsers) and server-side (Node.js, Rhino) environments.

What is new in this release:

• Support ES6 for-of iteration
• Support ES6 spread arguments
• Minimize npm payload

What is new in version 2.4.0:

• Support ES6 for-of iteration
• Support ES6 spread arguments
• Minimize npm payload

What is new in version 2.2.0:

• Support ES6 class
• Support ES6 rest parameter
• Expand the location of property getter, setter, and methods
• Enable TryStatement transition to a single handler
• Support ES6 computed property name
• Tolerate unclosed block comment
• Support ES6 lexical declaration

What is new in version 2.1.0:

• Support ES6 class
• Support ES6 rest parameter
• Expand the location of property getter, setter, and methods
• Enable TryStatement transition to a single handler
• Support ES6 computed property name
• Tolerate unclosed block comment
• Support ES6 lexical declaration

What is new in version 2.0.0:

• Support ES6 arrow function
• Support ES6 Unicode code point escape
• Support ES6 default parameter
• Support ES6 regular expression flags
• Support ES6 method definition
• Support ES6 octal integer literal
• Support ES6 binary integer literal
• Support ES6 object literal property value shorthand
• Improve the speed and accuracy of comment attachment
• Fix scanning of implicit octal literals
• Fix the handling of automatic semicolon insertion

What is new in version 1.2.1:

• Ensure that Program node may still have leading comments.

What is new in version 1.0.0:

• Initial version.

Requirements:

• JavaScript enabled on client side