Syntax highlighting and snippets for PureScript language files (.purs) based on the Atom Grammar
(which is also used for GitHub syntax highlighting) and atom-language-purescript snippets. Both the grammar and snippets in this repository are generated from atom-language-purescript
See ide-purescript for psc-ide based "IDE" support (autocomplete, import management, suggestions, etc).
See input-assist for Unicode input assistance on autocomplete which is known to work with this extension, alternatively unicode-latex which offers similar LaTeX based input vi a lookup command.