modules/jooby-jackson/src/main/java/org/jooby/json/Jackson.java
public Jackson module(final Module module) {
    requireNonNull(module, "Jackson Module is required.");
    modules.add(binder -> binder.addBinding().toInstance(module));
    return this;
  }
public Jackson module(final Module module) {
    requireNonNull(module, "Jackson Module is required.");
    modules.add(binder -> binder.addBinding().toInstance(module));
    return this;
  }
Register the provided module.

@param module A module instance.
@return This module.