chore: import upstream snapshot with attribution

2026-07-13 12:22:33 +08:00
commit fc4fcbab58
1848 changed files with 472303 additions and 0 deletions
@@ -0,0 +1,16 @@
+import Foundation
+
+public struct UsageChartScale: Equatable, Sendable {
+    public let maximum: Double
+
+    public init(values: [Double]) {
+        self.maximum = values
+            .filter { $0.isFinite && $0 > 0 }
+            .max() ?? 0
+    }
+
+    public func fraction(for value: Double) -> Double {
+        guard self.maximum > 0, value.isFinite, value > 0 else { return 0 }
+        return min(value / self.maximum, 1)
+    }
+}