import { styleTags, tags as t } from "@lezer/highlight";

export const knightHighlighting = styleTags({
  Comment: t.comment,

  Number: t.number,
  String: t.string,
  List: t.constant(t.name),
  Boolean: t.atom,
  Null: t.null,

  Identifier: t.variableName,

  Variable: t.definition(t.variableName),
  Function: t.function(t.variableName),

  "_": t.standard(t.name),

  "Noop Expr": t.meta,
  "( ) { }": t.comment,
  "Unary_Operator Binary_Operator =": t.operator,
  "Call_Op Nullary Unary_Op Binary_Op Ternary_Op Quaternary_Op": t.keyword,
});