From 1697f998c5f69f33778135c2b3cf7c27514fc567 Mon Sep 17 00:00:00 2001
From: Dariusz Rybicki <dariusz@elixxir.io>
Date: Mon, 25 Jul 2022 18:26:32 +0100
Subject: [PATCH] Add LogWriter
---
Sources/ElixxirDAppsSDK/LogWriter.swift | 37 +++++++++++++++++++++++++
1 file changed, 37 insertions(+)
create mode 100644 Sources/ElixxirDAppsSDK/LogWriter.swift
diff --git a/Sources/ElixxirDAppsSDK/LogWriter.swift b/Sources/ElixxirDAppsSDK/LogWriter.swift
new file mode 100644
index 00000000..47dd0329
--- /dev/null
+++ b/Sources/ElixxirDAppsSDK/LogWriter.swift
@@ -0,0 +1,37 @@
+import Bindings
+import XCTestDynamicOverlay
+
+public struct LogWriter {
+ public init(handle: @escaping (String) -> Void) {
+ self.handle = handle
+ }
+
+ public var handle: (String) -> Void
+}
+
+extension LogWriter {
+ public static let unimplemented = LogWriter(
+ handle: XCTUnimplemented("\(Self.self)")
+ )
+}
+
+extension LogWriter {
+ func makeBindingsLogWriter() -> BindingsLogWriterProtocol {
+ class Writer: NSObject, BindingsLogWriterProtocol {
+ init(_ writer: LogWriter) {
+ self.writer = writer
+ }
+
+ let writer: LogWriter
+
+ func log(_ p0: String?) {
+ guard let p0 = p0 else {
+ fatalError("BindingsLogWriter.log received `nil`")
+ }
+ writer.handle(p0)
+ }
+ }
+
+ return Writer(self)
+ }
+}
--
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