Files that changed from the base of the PR and between e81e41c and ce37122.

• yarn.lock is excluded by !**/yarn.lock, !**/*.lock

• .gitignore (1 hunks)
• jest.config.js (1 hunks)
• lib/react_on_rails/helper.rb (5 hunks)
• lib/react_on_rails/react_component/render_options.rb (1 hunks)
• lib/react_on_rails/server_rendering_pool/ruby_embedded_java_script.rb (3 hunks)
• node_package/src/ReactOnRails.ts (2 hunks)
• node_package/src/buildConsoleReplay.ts (2 hunks)
• node_package/src/serverRenderReactComponent.ts (2 hunks)
• node_package/src/types/index.ts (2 hunks)
• node_package/tests/ReactOnRails.test.js (1 hunks)
• node_package/tests/jest.setup.js (1 hunks)
• package.json (2 hunks)
• spec/dummy/config/webpack/alias.js (1 hunks)
• spec/dummy/config/webpack/commonWebpackConfig.js (1 hunks)
• spec/dummy/config/webpack/webpackConfig.js (1 hunks)
• spec/dummy/spec/helpers/react_on_rails_helper_spec.rb (2 hunks)

• .gitignore

jest.config.js (1)

4-4: Approved: Addition of setupFiles in Jest configuration.

The addition of setupFiles to the Jest configuration is correctly implemented and enhances the testing setup by allowing for the execution of initialization code before tests run.

spec/dummy/config/webpack/alias.js (1)

7-7: Approved: Addition of stream alias in Webpack configuration.

The new alias mapping for stream to stream-browserify is correctly implemented. This change enhances module resolution and compatibility with browser environments, facilitating the use of streaming functionalities in client-side applications.

spec/dummy/config/webpack/webpackConfig.js (1)

7-7: Approved: Addition of stream-browserify as a fallback.

This change enhances client-side compatibility by providing a fallback for the stream module using stream-browserify. It's a good practice to ensure broader environment support.

The code change is approved.

Consider verifying this fallback integration by testing in environments that do not natively support the Node.js stream module to ensure smooth functionality.

node_package/src/buildConsoleReplay.ts (2)

14-21: Approved: Enhanced flexibility in console message handling.

The addition of the skipFirstNumberOfMessages parameter to both consoleReplay and buildConsoleReplay functions enhances flexibility and user control over the output. This is a valuable feature for managing console logs more effectively during server rendering.

The code changes are approved.

Also applies to: 42-43

Tools

Biome

[error] 17-17: Use Array.isArray() instead of instanceof Array.

instanceof Array returns false for array-like objects and arrays from other execution contexts.
Unsafe fix: Use Array.isArray() instead.

(lint/suspicious/useIsArray)

---

21-21: Fix required: Use Array.isArray() instead of instanceof Array.

The use of instanceof Array can lead to incorrect type checks in certain contexts. Replace it with Array.isArray() to ensure reliable and accurate type checking.

Apply this diff to address the issue:

-  if (!(console.history instanceof Array)) {
+  if (!Array.isArray(console.history)) {
    return '';
  }

Likely invalid or redundant comment.

spec/dummy/config/webpack/commonWebpackConfig.js (1)

44-44: Approved: Addition of process/browser to ProvidePlugin.

This change enhances client-side compatibility by polyfilling the process variable, which is crucial for libraries that rely on Node.js-like environments. It's a good practice to ensure broader library support.

The code change is approved.

Consider verifying this polyfill integration by testing with libraries that rely on the process object to ensure smooth functionality.

Verification successful

---

Verification Complete: process/browser Polyfill Integration Validated

The addition of process: 'process/browser' in the Webpack configuration is appropriate. It ensures compatibility for client-side code that relies on the process object, as evidenced by its usage in various configuration files. This change supports the correct functioning of environment-dependent code in client-side applications.

• The process object is used in several Webpack and configuration files, indicating the necessity of this polyfill.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Check the integration of process/browser polyfill in different environments.

# Test: Ensure that libraries relying on the `process` object function correctly with this polyfill.
echo "Manual testing required: Verify process/browser polyfill with libraries depending on the process object."

Length of output: 218

---

Script:

#!/bin/bash
# Search for occurrences of 'process' in the codebase to identify dependencies or code that might rely on this object.
rg '\bprocess\b' -A 3

Length of output: 22959

lib/react_on_rails/react_component/render_options.rb (1)

106-108: Approve the addition of the stream? method.

The new stream? method is a useful addition for checking the streaming status of components. Ensure that this method is integrated and utilized properly in the context of component rendering.

The addition of the stream? method is approved.

Run the following script to verify the integration of the stream? method:

Verification successful

---

The stream? method is properly integrated and utilized.

The stream? method is effectively used in the codebase to manage rendering logic based on streaming status. Its integration in helper.rb and ruby_embedded_java_script.rb confirms its role in enhancing component rendering control.

• File: lib/react_on_rails/helper.rb
• File: lib/react_on_rails/server_rendering_pool/ruby_embedded_java_script.rb

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify the usage of the `stream?` method in the codebase.

# Test: Search for the usage of the `stream?` method. Expect: Proper integration in component rendering logic.
rg --type ruby 'stream\?'

Length of output: 625

node_package/tests/ReactOnRails.test.js (1)

22-30: Approve the updated test setup but verify its effectiveness.

The modifications to the test setup, including the dynamic creation of the root element and the updated assertion, are well-thought-out improvements. However, it's crucial to ensure that these changes accurately reflect the intended behavior and enhance the test's effectiveness.

The changes to the test setup are approved.

Run the following script to verify the effectiveness of the new test setup:

Verification successful

---

The test setup in ReactOnRails.test.js is consistent and effective.

The usage of document.createElement and appendChild in both ReactOnRails.test.js and Authenticity.test.js demonstrates a consistent approach to DOM manipulation in the test suite. This consistency supports the effectiveness of the updated test setup in accurately reflecting the rendered output. No issues were found with the current implementation.

Scripts executed

The following scripts were executed for the analysis:

Script:

#!/bin/bash
# Description: Verify that the updated test setup accurately reflects the rendered output.

# Test: Search for the usage of the new test setup in other test files. Expect: Consistent implementation and accurate test results.
rg --type javascript 'document\.createElement|appendChild'

Length of output: 95

---

Script:

#!/bin/bash
# Description: Verify that the updated test setup accurately reflects the rendered output.

# Test: Search for the usage of the new test setup in other test files. Expect: Consistent implementation and accurate test results.
rg 'document\.createElement|appendChild' --glob '*.js'

Length of output: 379

node_package/src/types/index.ts (2)

2-2: Approved: Import statement for Readable.

The import of Readable from the stream module is correctly added to support the new streaming functionality in the ReactOnRails interface.

---

141-141: Approved: New method streamServerRenderedReactComponent.

The addition of the streamServerRenderedReactComponent method to the ReactOnRails interface is correctly implemented. This method enhances the server-side rendering capabilities by enabling streaming, which aligns with the PR's objectives.

node_package/src/ReactOnRails.ts (1)

245-251: Approved: Integration of streamServerRenderedReactComponent into ReactOnRails.

The method streamServerRenderedReactComponent is correctly integrated into the ctx.ReactOnRails object, making it accessible as part of the module's API. The documentation comment provides clear guidance on its usage, which is beneficial for maintainability and developer understanding.

lib/react_on_rails/server_rendering_pool/ruby_embedded_java_script.rb (2)

229-248: Review new method for parsing and replaying console messages.

The new method parse_result_and_replay_console_messages is crucial for handling console messages during server-side rendering. Ensure that the JSON parsing and error handling are robust, and that the method correctly logs messages to the server when logging_on_server is enabled.

The implementation seems robust, but consider adding more detailed logging or error handling if necessary.

---

79-83: Ensure proper handling of streamed output.

The transformation of the result to handle streamed output should be carefully reviewed to ensure that each chunk is processed correctly and that there are no performance implications or errors in handling the streamed data.

Run the following script to verify the proper handling of streamed output:

spec/dummy/spec/helpers/react_on_rails_helper_spec.rb (2)

10-10: Confirm inclusion of TagHelper module.

The inclusion of the ActionView::Helpers::TagHelper module should enhance the HTML tag generation capabilities of the PlainReactOnRailsHelper class. Ensure that this inclusion does not introduce any conflicts or issues with existing methods.

The change is approved, but verify that all methods that use HTML tag generation are still functioning as expected.

---

350-373: Review new tests for rails_context_if_not_already_rendered.

The new tests for the rails_context_if_not_already_rendered method should ensure that it behaves correctly in scenarios where the Rails context has and has not been rendered. Verify that the tests cover all relevant cases and that they are correctly set up to simulate these scenarios.

The tests appear to be well-written and cover the necessary scenarios. Ensure that they are integrated correctly with the rest of the test suite.

lib/react_on_rails/helper.rb (1)

396-419: Ensure efficient handling of streamed content.

The build_react_component_result_for_server_streamed_content method constructs the final output for streamed content. Verify that the method efficiently handles the first chunk differently from subsequent chunks and that it does not introduce any performance issues.

Run the following script to verify the efficiency and correctness of the streamed content handling:

Tools

rubocop

[warning] 402-402: Useless assignment to variable - rendered_html_stream.

(Lint/UselessAssignment)

---

[convention] 414-414: Line is too long. [130/120]

(Layout/LineLength)