template_sensor.h

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#pragma once
 
#include "esphome/core/component.h"
#include "esphome/core/template_lambda.h"
#include "esphome/components/sensor/sensor.h"
 
namespace esphome::template_ {
 
class TemplateSensor final : public sensor::Sensor, public PollingComponent {
 public:
  // User provided, not "= default": `new(p) TemplateSensor()` would zero-fill .bss that is already zero.
  TemplateSensor() {}
  template<typename F> void set_template(F &&f) { this->f_.set(std::forward<F>(f)); }
 
  void update() override;
 
  void dump_config() override;
 
  float get_setup_priority() const override;
 
 protected:
  TemplateLambda<float> f_;
};
 
}  // namespace esphome::template_