Update Keycloak package README with usage instructions#11
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Reviewer's GuideThis PR completely overhauls the Keycloak package README to provide thorough usage instructions—covering features, installation, setup, configuration, code examples, troubleshooting, and license—and adds an Apache 2.0 LICENSE file. File-Level Changes
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WalkthroughAdds an Apache License 2.0 file and replaces the package README with a detailed, end-to-end documentation for the Changes
Estimated code review effort🎯 2 (Simple) | ⏱️ ~10 minutes
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Pre-merge checks and finishing touches✅ Passed checks (5 passed)
✨ Finishing touches🧪 Generate unit tests (beta)
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Actionable comments posted: 1
🧹 Nitpick comments (3)
packages/auth/keycloak/README.md (3)
34-49: Note runtime risks of non-null assertions on environment variables.The quick-start example uses
process.env.KEYCLOAK_ISSUER!and similar non-null assertions without error handling. If these variables are missing at runtime, the application will fail. Consider adding a note that these values must be set before the app starts, or suggest validating them on startup.Optional: Add a brief note like:
Note: Ensure all required environment variables (
KEYCLOAK_ISSUER,KEYCLOAK_CLIENT_ID,KEYCLOAK_CLIENT_SECRET) are set before starting the application. Missing variables will cause a runtime error.
137-147: Document the unit for KEYCLOAK_EXPIRE_IN.Line 146 shows
KEYCLOAK_EXPIRE_IN=86400without explicitly stating the time unit. The code snippet (line 82) showsexpireIn: 86400, but the unit (seconds) should be documented to avoid misconfigurations.Update the environment variables section to clarify:
# KEYCLOAK_EXPIRE_IN is in seconds (default: 86400 = 24 hours) KEYCLOAK_EXPIRE_IN=86400
149-151: Expand sign-out guidance with implementation example.The sign-out section acknowledges variability in Keycloak behavior but is vague on implementation. Users may be unsure how to actually implement logout. Consider adding a minimal code example.
Example addition:
// Simple sign-out: clear session and redirect export async function POST({ locals, url }) { locals.session.identity = null; // Clear identity throw redirect(303, '/'); // Redirect to homepage }This helps users get started without needing to research Keycloak's end-session endpoint.
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🔇 Additional comments (2)
packages/auth/keycloak/LICENSE (1)
1-202: Apache License 2.0 properly applied.The license text is complete, correctly formatted, and includes the appropriate copyright notice for Escendit. No issues found.
packages/auth/keycloak/README.md (1)
1-169: Comprehensive and well-structured documentation.The README provides clear guidance on setup, configuration, usage patterns, and troubleshooting. Code examples are accurate, configuration defaults are well-documented, and the information is organized logically for both quick-start and deep-dive scenarios. The troubleshooting section provides valuable hints for common issues.
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Actionable comments posted: 0
🧹 Nitpick comments (1)
packages/auth/keycloak/README.md (1)
73-106: Comprehensive configuration documentation. The defaults are clearly shown with appropriate TypeScript syntax. One minor suggestion: line 82 specifiesexpireIn: 86400but doesn't explicitly state the unit is seconds. Consider adding an inline comment likeexpireIn: 86400, // seconds (1 day)for clarity.
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packages/auth/keycloak/README.md(1 hunks)
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🔇 Additional comments (11)
packages/auth/keycloak/README.md (11)
1-5: Clear and professional introduction. The description accurately conveys the package's purpose, key technologies, and compatibility. Well done.
7-14: Well-articulated features. Each bullet clearly communicates a developer benefit. The progression from easy adoption (drop-in middleware) to security implementation (PKCE) is logical.
16-28: Clear installation with multi-package-manager support. Peer dependencies are explicitly listed with correct semver constraints. Good guidance for users.
30-56: Good quick-start examples with correct syntax. The middleware setup clearly shows environment variable usage, and the sign-in link example is properly formatted for copy-paste use. The redirect_uri parameter is correctly unescaped in the query string.
60-71: Clear explanation of middleware internals and session identity structure. Users can understand both the flow and what data becomes available after login. Well-organized and sufficiently detailed without being overwhelming.
108-121: Well-designed identity access example. Proper use of optional chaining ensures defensive programming. The example shows both decoded claims and raw tokens, which is helpful for different use cases.
123-135: Two well-explained route protection strategies. The manual guard example demonstrates security best practice (encodeURIComponent for URL parameters). Users have clear guidance for both convenience and explicit control scenarios.
137-147: Clear environment variable documentation. The example distinguishes required credentials from optional tuning, and the values align with quick-start examples. Good guidance for deployment setup.
149-151: Pragmatic sign-out documentation. The explanation acknowledges Keycloak's variation in logout behavior and offers both a simple and integrated approach. This sets appropriate expectations for users.
153-157: Practical troubleshooting guidance. Covers common OIDC issues (invalid_challenge, issuer mismatch) and local environment gotchas (http/https mixing). Users should be able to diagnose most problems independently.
159-167: Proper attribution and licensing. Related packages are clearly referenced, and the Apache 2.0 license is properly documented with copyright information.
snovak7
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Closes #10
Summary by Sourcery
Revamp Keycloak package README to provide detailed usage instructions, including features, installation, middleware integration, configuration, environment variables, and troubleshooting guidance.
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