feat

[s-uchihori]

Summary by CodeRabbit

• New Features
  • Introduced functionality that conditionally transforms outcomes, applying modifications to successes while preserving error states.
• Tests
  • Expanded test coverage to confirm correct behavior for both successful and error scenarios.
• Chores
  • Updated the package version from 0.1.2 to 0.2.0.

[coderabbitai]

Walkthrough

The changes update the package version in deno.json from "0.1.2" to "0.2.0". Additionally, a new function named bypass has been introduced in v0.ts to conditionally apply transformations on successful results while leaving error results unchanged. A corresponding test case in v0.test.ts verifies the behavior of the bypass function by checking its output on both success and error scenarios.

Changes

Files	Change Summary
deno.json	Updated package version from "0.1.2" to "0.2.0".
v0.ts, v0.test.ts	Added a new bypass function in v0.ts for conditional result transformation and updated tests in v0.test.ts to verify its correct behavior for success and error cases.

Sequence Diagram(s)

sequenceDiagram
  participant Caller as Caller
  participant Bypass as bypass Function
  participant TransformFn as Transformation Function

  Caller->>Bypass: Call bypass(func)
  Note right of Bypass: Returns a function to process a result
  Caller->>Bypass: Invoke returned function with Result
  alt Result is Ok
      Bypass->>TransformFn: Apply transformation on value
      TransformFn-->>Bypass: Return transformed value
      Bypass-->>Caller: Return new Ok Result
  else Result is Err
      Bypass-->>Caller: Return original Err
  end

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Poem

I'm the rabbit with a joyful hop,
Changes in code make my heart go pop!
New version shines and tests now gleam,
With bypass function, success and error beam.
Hopping through code on a digital stream! 🐇💻

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[coderabbitai]

Actionable comments posted: 0

🧹 Nitpick comments (1)

v0.test.ts (1)

59-82: Comprehensive test coverage for the bypass function.

The test thoroughly covers the key behaviors of the bypass function:

1. Transforming successful results with a function that returns another successful result
2. Preserving error results
3. Converting successful results to error results

The test cases demonstrate all important aspects of the function's behavior.

Consider adding explicit assertions for the result types using assert(isOk(bypassedOkResult)) and assert(isErr(bypassedErrResult)) before checking their values. This would make the tests more robust by ensuring the correct result type is returned in each case.

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL
Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 56c8ec1 and a7ede72.

📒 Files selected for processing (3)

• deno.json (1 hunks)
• v0.test.ts (2 hunks)
• v0.ts (1 hunks)

🧰 Additional context used

🧬 Code Graph Analysis (1)

v0.test.ts (1)

v0.ts (6)

• Result (47-47)
• ok (60-60)
• err (73-73)
• bypass (127-133)
• isOk (90-90)
• isErr (107-108)

🔇 Additional comments (3)

deno.json (1)

7-7: Version bump appropriately reflects the functional changes.

The version update from 0.1.2 to 0.2.0 properly follows semantic versioning principles, reflecting the addition of new functionality (the bypass function) without breaking existing APIs.

v0.ts (1)

109-133: Well-implemented bypass function with thorough documentation.

The bypass function is well designed with comprehensive JSDoc comments that clearly explain its purpose, parameters, return value, and include helpful usage examples. The type signature accurately captures that error types can come from either the input (PreviousNg) or from the transformation function (NextNg).

The implementation is concise and follows functional programming principles by preserving the error state and only applying transformations to successful results.

v0.test.ts (1)

1-1: Import statement updated to include the new bypass function.

The import statement has been properly updated to include the newly added bypass function.