Allow parsing of the module assertion attributes in the import statement

Allow parsing of the U+2028 LINE SEPARATOR and U+2029 PARAGRAPH SEPARATOR in JS strings

Pi extension: git worktrees via Herdr's native worktree API, with project-level post-create/pre-remove hooks.

Compile objects with duplicate keys to valid strict ES5

Allow parsing of class properties

Compile ES2015 template literals to ES5

Compile ES2015 spread to ES5

Compile ES2015 unicode string and number literals to ES5

Allows you to build compile-time libraries

Explode async and generator functions into a state machine.

Compile ES2015 Unicode regex to ES5

Allow parsing of optional properties

Remove numeric separators from Decimal, Binary, Hex and Octal literals

Compile ES2015 shorthand properties to ES5

Allow parsing of the logical assignment operators

Compile regular expressions using named groups to ES5.

Compile ES2015 Unicode escapes to ES5

Transform optional chaining operators into a series of nil checks

Transforms logical assignment operators into short-circuited assignments

Transform TypeScript into ES.next