import _CJavaScriptKit public enum JSValue: Equatable { case boolean(Bool) case string(String) case number(Int32) case object(JSObjectRef) case null case undefined case function(JSFunctionRef) public var boolean: Bool? { switch self { case let .boolean(boolean): return boolean default: return nil } } public var string: String? { switch self { case let .string(string): return string default: return nil } } public var number: Int32? { switch self { case let .number(number): return number default: return nil } } public var object: JSObjectRef? { switch self { case let .object(object): return object default: return nil } } public var isNull: Bool { return self == .null } public var isUndefined: Bool { return self == .undefined } public var function: JSFunctionRef? { switch self { case let .function(function): return function default: return nil } } } extension JSValue: ExpressibleByStringLiteral { public init(stringLiteral value: String) { self = .string(value) } } extension JSValue: ExpressibleByIntegerLiteral { public init(integerLiteral value: Int32) { self = .number(value) } } public func getJSValue(this: JSObjectRef, name: String) -> JSValue { var rawValue = RawJSValue() _get_prop(this.id, name, Int32(name.count), &rawValue.kind, &rawValue.payload1, &rawValue.payload2) return rawValue.jsValue() } public func setJSValue(this: JSObjectRef, name: String, value: JSValue) { value.withRawJSValue { rawValue in _set_prop(this.id, name, Int32(name.count), rawValue.kind, rawValue.payload1, rawValue.payload2) } } public func getJSValue(this: JSObjectRef, index: Int32) -> JSValue { var rawValue = RawJSValue() _get_subscript(this.id, index, &rawValue.kind, &rawValue.payload1, &rawValue.payload2) return rawValue.jsValue() } public func setJSValue(this: JSObjectRef, index: Int32, value: JSValue) { value.withRawJSValue { rawValue in _set_subscript(this.id, index, rawValue.kind, rawValue.payload1, rawValue.payload2) } }