mizar.js

module.exports = function(hljs) {
  return {
    keywords:
      'environ vocabularies notations constructors definitions ' +
      'registrations theorems schemes requirements begin end definition ' +
      'registration cluster existence pred func defpred deffunc theorem ' +
      'proof let take assume then thus hence ex for st holds consider ' +
      'reconsider such that and in provided of as from be being by means ' +
      'equals implies iff redefine define now not or attr is mode ' +
      'suppose per cases set thesis contradiction scheme reserve struct ' +
      'correctness compatibility coherence symmetry assymetry ' +
      'reflexivity irreflexivity connectedness uniqueness commutativity ' +
      'idempotence involutiveness projectivity',
    contains: [
      hljs.COMMENT('::', '$')
    ]
  };
};