- actions:
  - value_to_hash: <% value_to_hash %>
    imports:
      crypto: crypto
    function: !!js/function >
      function(context, callback) {
        var md5 = this.imports.crypto.createHash("MD5");
        md5.update(this.value_to_hash);
        context.session["hash"] = md5.digest("hex");
        callback();
      }
  - emit: <% hash %>