Closed zed-wong closed 7 months ago
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7 months ago The latest updates on your projects. Learn more about Vercel for Git ↗︎
| Name | Status | Preview | Comments | Updated (UTC) |
|---|---|---|---|---|
| mr-market | ✅ Ready (Inspect) | Visit Preview | 💬 Add feedback | Mar 9, 2024 3:51pm |
| mr-market-back | ✅ Ready (Inspect) | Visit Preview | Mar 9, 2024 3:51pm | |
| mr-market-backend-tester | ✅ Ready (Inspect) | Visit Preview | Mar 9, 2024 3:51pm |
github-actions[bot]
commented
7 months ago PR Description updated to latest commit (https://github.com/Hu-Fi/Mr.Market/commit/370b866ddd990a8c35f9fdd0fc01acebdb5063fc)
github-actions[bot]
commented
7 months ago | ⏱️ Estimated effort to review [1-5] | 2, because the changes are straightforward and involve loading constants from environment variables, which is a common practice. The PR is well-organized, making it easier to understand the impact of the changes. |
| 🧪 Relevant tests | No |
| 🔍 Possible issues | Type Coercion Issue: The use of `||` for default values with `PUBLIC_SHOW_BAR` may lead to unexpected behavior if `PUBLIC_SHOW_BAR` is set to a falsy value that is intended to be used (e.g., `false`). This is because `||` will return the right-hand operand if the left-hand operand is any falsy value, not just `undefined` or `null`. |
| 🔒 Security concerns | No |
| relevant file | interface/src/lib/helpers/constants.ts |
| suggestion | Consider using a more explicit check for `undefined` when assigning default values to ensure that falsy values like `false` are correctly handled. This is particularly important for boolean environment variables. Example: `export const SHOW_BAR = typeof PUBLIC_SHOW_BAR !== 'undefined' ? PUBLIC_SHOW_BAR : true;` [important] |
| relevant line | export const SHOW_BAR = PUBLIC_SHOW_BAR || true |
| relevant file | interface/.env.example |
| suggestion | Ensure to document the expected value types for each environment variable in `.env.example` or in accompanying documentation, especially for variables like `PUBLIC_SHOW_BAR` where a boolean is expected. This helps in avoiding configuration errors. [medium] |
| relevant line | PUBLIC_SHOW_BAR='' |
| relevant file | interface/src/lib/helpers/constants.ts |
| suggestion | For better type safety and clarity, explicitly parse environment variables to their expected types. For boolean variables, this could involve a utility function that parses `'true'` or `'false'` strings to their boolean counterparts. [medium] |
| relevant line | export const SHOW_BAR = PUBLIC_SHOW_BAR || true |
| relevant file | interface/tsconfig.json |
| suggestion | Verify that the addition of `.svelte-kit/ambient.d.ts` to the `include` array in `tsconfig.json` is necessary and correctly references existing types. If this file is not present or not required, its inclusion could lead to confusion or errors during compilation. [medium] |
| relevant line | "include": ["src/**/*.d.ts", "src/**/*.ts", "src/**/*.js", "src/**/*.svelte", ".svelte-kit/ambient.d.ts"], |
Utilizing extra instructionsThe `review` tool can be configured with extra instructions, which can be used to guide the model to a feedback tailored to the needs of your project. Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify the relevant sub-tool, and the relevant aspects of the PR that you want to emphasize. Examples for extra instructions: ``` [pr_reviewer] # /review # extra_instructions=""" In the 'possible issues' section, emphasize the following: - Does the code logic cover relevant edge cases? - Is the code logic clear and easy to understand? - Is the code logic efficient? ... """ ``` Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable. |
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Auto-labelsThe `review` tool can auto-generate two specific types of labels for a PR: - a `possible security issue` label, that detects possible [security issues](https://github.com/Codium-ai/pr-agent/blob/tr/user_description/pr_agent/settings/pr_reviewer_prompts.toml#L136) (`enable_review_labels_security` flag) - a `Review effort [1-5]: x` label, where x is the estimated effort to review the PR (`enable_review_labels_effort` flag) |
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More PR-Agent commands> To invoke the PR-Agent, add a comment using one of the following commands: > - **/review**: Request a review of your Pull Request. > - **/describe**: Update the PR title and description based on the contents of the PR. > - **/improve [--extended]**: Suggest code improvements. Extended mode provides a higher quality feedback. > - **/ask \ |
github-actions[bot]
commented
7 months ago | Category | Suggestions |
| Possible issue |
Fix logical OR operator usage with boolean environment variables.___ **The logical OR operator (||) does not work as expected with boolean environment variables. Since environment variables are strings, PUBLIC_SHOW_BAR || true will always evaluate to true, even if PUBLIC_SHOW_BAR is set to a falsified string value. Consider explicitly checking for the string 'true'.** [interface/src/lib/helpers/constants.ts [7]](https://github.com/Hu-Fi/Mr.Market/pull/47/files#diff-1d9500711f0f58654b9e0e95aa0e7fdc798a0b74f1c2310b09e52123e52d6bf2R7-R7) ```diff -export const SHOW_BAR = PUBLIC_SHOW_BAR || true +export const SHOW_BAR = PUBLIC_SHOW_BAR === 'true' || true ``` |
| Best practice |
Parse numeric environment variables explicitly to numbers.___ **To ensure type safety and avoid runtime errors, consider parsing numeric environmentvariables explicitly to numbers using parseInt or parseFloat, as environment variables are always strings.** [interface/src/lib/helpers/constants.ts [51]](https://github.com/Hu-Fi/Mr.Market/pull/47/files#diff-1d9500711f0f58654b9e0e95aa0e7fdc798a0b74f1c2310b09e52123e52d6bf2R51-R51) ```diff -export const LIMIT_ORDERBOOK_HALF_LENGTH = LIMIT_ORDERBOOK_LENGTH / 2 +export const LIMIT_ORDERBOOK_HALF_LENGTH = parseInt(LIMIT_ORDERBOOK_LENGTH, 10) / 2 ``` |
Add comments to
___
**It's a good practice to provide comments or documentation within the | |
| Enhancement |
Adjust or document the fallback value for boolean environment variables.___ **The fallback value forPUBLIC_SHOW_BAR is always true, which might not be the intended behavior if you want to allow disabling it through environment variables. Consider adjusting the fallback mechanism or documenting this behavior.** [interface/src/lib/helpers/constants.ts [7]](https://github.com/Hu-Fi/Mr.Market/pull/47/files#diff-1d9500711f0f58654b9e0e95aa0e7fdc798a0b74f1c2310b09e52123e52d6bf2R7-R7) ```diff -export const SHOW_BAR = PUBLIC_SHOW_BAR || true +export const SHOW_BAR = PUBLIC_SHOW_BAR === 'true' ? true : false ``` |
| Maintainability |
Use an enum or constant object for
___
**For better maintainability and to avoid magic strings, consider creating an enum or |
Enabling\disabling automationWhen you first install the app, the [default mode](https://github.com/Codium-ai/pr-agent/blob/main/Usage.md#github-app-automatic-tools) for the improve tool is: ``` pr_commands = ["/improve --pr_code_suggestions.summarize=true", ...] ``` meaning the `improve` tool will run automatically on every PR, with summarization enabled. Delete this line to disable the tool from running automatically. |
Utilizing extra instructionsExtra instructions are very important for the `improve` tool, since they enable to guide the model to suggestions that are more relevant to the specific needs of the project. Be specific, clear, and concise in the instructions. With extra instructions, you are the prompter. Specify relevant aspects that you want the model to focus on. Examples for extra instructions: ``` [pr_code_suggestions] # /improve # extra_instructions=""" Emphasize the following aspects: - Does the code logic cover relevant edge cases? - Is the code logic clear and easy to understand? - Is the code logic efficient? ... """ ``` Use triple quotes to write multi-line instructions. Use bullet points to make the instructions more readable. |
A note on code suggestions quality- While the current AI for code is getting better and better (GPT-4), it's not flawless. Not all the suggestions will be perfect, and a user should not accept all of them automatically. - Suggestions are not meant to be simplistic. Instead, they aim to give deep feedback and raise questions, ideas and thoughts to the user, who can then use his judgment, experience, and understanding of the code base. - Recommended to use the 'extra_instructions' field to guide the model to suggestions that are more relevant to the specific needs of the project, or use the [custom suggestions :gem:](https://github.com/Codium-ai/pr-agent/blob/main/docs/CUSTOM_SUGGESTIONS.md) tool - With large PRs, best quality will be obtained by using 'improve --extended' mode. |
More PR-Agent commands> To invoke the PR-Agent, add a comment using one of the following commands: > - **/review**: Request a review of your Pull Request. > - **/describe**: Update the PR title and description based on the contents of the PR. > - **/improve [--extended]**: Suggest code improvements. Extended mode provides a higher quality feedback. > - **/ask \ |
Type
enhancement
Description
.env.examplefile to serve as a template for setting up environment variables.Changes walkthrough
constants.ts
Load Constants from Environment Variables for Flexibilityinterface/src/lib/helpers/constants.ts
.envvariables, providing flexibility fordifferent environments.
.envvariables are not set, ensuringbackward compatibility.
.env.example
Example Environment Variables for Configurationinterface/.env.example - Added example environment variables for application configuration.
tsconfig.json
TypeScript Configuration Updateinterface/tsconfig.json
.svelte-kit/ambient.d.ts.