template_text_sensor.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/automation.h"
#include "esphome/components/text_sensor/text_sensor.h"
 
namespace esphome {
namespace template_ {
 
class TemplateTextSensor : public text_sensor::TextSensor, public PollingComponent {
 public:
  void set_template(std::function<optional<std::string>()> &&f);
 
  void update() override;
 
  float get_setup_priority() const override;
 
  void dump_config() override;
 
 protected:
  optional<std::function<optional<std::string>()>> f_{};
};
 
}  // namespace template_
}  // namespace esphome