FastLED 3.9.15
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◆ as_double()

fl::optional< double > fl::json::as_double ( ) const
inline

Definition at line 271 of file json.h.

273 {
274 if (!mValue) return fl::nullopt;
fl::json::mValue
fl::shared_ptr< json_value > mValue
Definition json.h:130
fl::nullopt
constexpr nullopt_t nullopt
Definition optional.h:13