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31 lines
1.1 KiB
Swift
31 lines
1.1 KiB
Swift
//
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// CountFormatter.swift
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// Yattee
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//
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// Centralized utility for formatting counts with compact notation (1K, 2.5K, etc.)
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//
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import Foundation
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/// Utility for formatting counts with compact notation and proper pluralization.
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enum CountFormatter {
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/// Formats a count to compact notation (e.g., 1K, 2.5K, 1M, 1B).
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/// - Parameter count: The number to format
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/// - Returns: Formatted string (e.g., "150", "1.2K", "2.5M", "1B")
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static func compact(_ count: Int) -> String {
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switch count {
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case 0..<1_000:
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return "\(count)"
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case 1_000..<1_000_000:
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let value = Double(count) / 1_000
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return String(format: "%.1fK", value).replacingOccurrences(of: ".0K", with: "K")
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case 1_000_000..<1_000_000_000:
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let value = Double(count) / 1_000_000
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return String(format: "%.1fM", value).replacingOccurrences(of: ".0M", with: "M")
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default:
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let value = Double(count) / 1_000_000_000
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return String(format: "%.1fB", value).replacingOccurrences(of: ".0B", with: "B")
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}
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}
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}
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