# purescript-ast Defines the underlying syntax of the PureScript Programming Language. ## Compiler compatibility We provide a table to make it a bit easier to map between versions of `purescript` and `purescript-ast`. | `purescript` | `purescript-ast` | | --- | --- | | `0.14.0` | `0.1.0.0` | | `0.14.1` | `0.1.1.0` |