Method requireToken

www/js/_hyperscript.js:1172–1176

(value, type)

      return this.tokens.matchTokenType(...types);
    }
    requireToken(value, type) {
      var token = this.matchToken(value, type);
      if (token) return token;
      this.raiseExpected(value);
    }
    peekToken(value, peek, type) {
      return this.tokens.peekToken(value, peek, type);
    }