Add ToBase64String method for URL-safe Base64 encoding and parsing for Id#21
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aevitas merged 2 commits intoaevitas:masterfrom Sep 6, 2025
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…ew ObsoleteAttribute
…g parsing - Introduces efficient, URL-safe Base64 encoding for 64-bit IDs - Handles legacy ToStringIdentifier format for backward compatibility - Includes TryParseFromUrlSafeBase64 and TryParseFromLegacyBase64 helpers
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Very elaborate, nice job. Thanks for picking this one up!
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Resolves #20.
This PR introduces a new and efficient way to serialize Ids as URL-safe Base64 strings. It includes parsing methods that support both the new format and the legacy
ToStringIdentifier()Base64 string format, along with unit tests.Changes included:
IdExtensions.ToBase64String()for URL-safe Base64 encoding of 64-bit IDs.+and/with-and_for URL safety.=).IdExtensions.FromBase64String()to parse both new URL-safe and legacy Base64 strings.TryParseFromUrlSafeBase64()private helper for safe parsing of the new Base64 format.TryParseFromLegacyBase64()private helper to maintain compatibility withToStringIdentifier().ToStringIdentifier()to remain for legacy support and marked it as [Obsolete].Added unit tests covering:
Please let me know what you think or if any changes are needed.