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#import <Foundation/Foundation.h>
NS_ASSUME_NONNULL_BEGIN
@interface NSPredicate (MGLAdditions)
#pragma mark Converting JSON Expressions
/**
Returns a predicate equivalent to the given Foundation object deserialized
from JSON data.
The Foundation object is interpreted according to the
[Mapbox Style Specification](https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions).
See the
“[Predicates and Expressions](../predicates-and-expressions.html)”
guide for a correspondence of operators and types between the style
specification and the `NSPredicate` representation used by this SDK.
@param object A Foundation object deserialized from JSON data, for example
using `NSJSONSerialization`.
@return An initialized predicate equivalent to `object`, suitable for use
with the `MGLVectorStyleLayer.predicate` property.
*/
+ (instancetype)predicateWithMGLJSONObject:(id)object NS_SWIFT_NAME(init(mglJSONObject:));
/**
An equivalent Foundation object that can be serialized as JSON.
The Foundation object conforms to the
[Mapbox Style Specification](https://www.mapbox.com/mapbox-gl-js/style-spec/#expressions).
See the
“[Predicates and Expressions](../predicates-and-expressions.html)”
guide for a correspondence of operators and types between the style
specification and the `NSPredicate` representation used by this SDK.
You can use `NSJSONSerialization` to serialize the Foundation object as data to
write to a file.
*/
@property (nonatomic, readonly) id mgl_jsonExpressionObject;
@end
NS_ASSUME_NONNULL_END
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