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https://github.com/permissionlesstech/bitchat.git
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IslamandGitHub
ea8d51a36b
* Extract BitchatMessage into a separate file * Convert `fromBinaryPayload` to `convenience init?` * Extract message dedup into an extension * Remove dead `formatMessageContent` * Minor refactor of timestamp and username formatting * Remove dead `getSenderColor`
26 lines
811 B
Swift
26 lines
811 B
Swift
//
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// String+Nickname.swift
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// bitchat
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//
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// This is free and unencumbered software released into the public domain.
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// For more information, see <https://unlicense.org>
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//
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import Foundation
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extension String {
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/// Split a nickname into base and a '#abcd' suffix if present
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func splitSuffix() -> (String, String) {
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let name = self.replacingOccurrences(of: "@", with: "")
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guard name.count >= 5 else { return (name, "") }
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let suffix = String(name.suffix(5))
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if suffix.first == "#", suffix.dropFirst().allSatisfy({ c in
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("0"..."9").contains(String(c)) || ("a"..."f").contains(String(c)) || ("A"..."F").contains(String(c))
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}) {
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let base = String(name.dropLast(5))
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return (base, suffix)
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}
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return (name, "")
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}
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}
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