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Add CSV stringification functionality and remove verbose error logging #726

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merged 3 commits into from
Sep 25, 2024

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@pelikhan pelikhan commented Sep 25, 2024

This pull request adds functionality to stringify CSV data and removes verbose error logging from the token estimation function. The CSV module now includes a stringify method that converts an array of objects to a CSV string. Additionally, the estimateTokens function no longer logs errors in verbose mode.


  • ✨ Introduced a new functionality CSVStringify to convert arrays of objects into CSV formatted strings. This function provides options for header inclusion and custom delimiters, enhancing the functionality of the CSV processing module. 🚀
  • 🔧 This new feature has been integrated into the global scope, making it accessible alongside existing methods like CSVParse and CSVToMarkdown.
  • 🔥 Removed a verbose log statement from the estimateTokens function in tokens.ts. The function now falls back to a rough estimate if encoding fails, providing a cleaner, uninterrupted user experience.
  • 🛠️ Made updates to comments in csv.ts for improved code readability and understanding. This includes explaining purpose of functions and clarifying their implementations.
  • 📝 Refactored the CSV interface in prompt_template.d.ts for improved developer usability. This includes better structured documentation for the CSV.parse and CSV.markdownify functions and the introduction of the new CSV.stringify function in the interface.
  • 🔬 Performed routine package maintenance, including the addition of csv-stringify dependency to core/package.json. This helps keep dependencies up-to-date and maintain compatibility.

generated by pr-describe

export function CSVStringify(csv: object[], options?: CSVStringifyOptions) {
// Convert objects to CSV string using the provided options
return stringify(csv, options)
}

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The CSVStringify function does not handle potential errors that may occur during the stringification process. It's recommended to wrap the stringify function call in a try-catch block to handle any exceptions and provide a more graceful error handling.

generated by pr-review-commit missing_error_handling

.replace(/[\\`*_{}[\]()#+\-.!]/g, (m) => "\\" + m) // Escape special characters
.replace(/</g, "lt;") // Replace '<' with its HTML entity
.replace(/>/g, "gt;") // Replace '>' with its HTML entity
.replace(/\r?\n/g, "<br>") // Replace newlines with <br>

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The escape handling in the CSVToMarkdown function could lead to incorrect data representation. The '<' and '>' characters are replaced with 'lt;' and 'gt;', which are not valid HTML entities. They should be replaced with '<' and '>' respectively.

generated by pr-review-commit improper_escape_handling

*/
markdownify(csv: object[], options?: { headers?: string[] }): string
markdownify(csv: object[], options?: { headers?: string[] }): string;

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In the CSV interface, the markdownify method is missing a description for its options parameter. It's important to provide clear and comprehensive documentation for all function parameters to ensure proper usage.

generated by pr-review-commit missing_param_description

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Overall, the changes in GIT_DIFF seem to be well-structured and follow good programming practices. Here's a brief summary of the changes:

  • A new function CSVStringify() is added to the csv.ts file. It converts an array of objects into a CSV string. The function uses a third-party library function stringify() from csv-stringify/sync for this purpose. It also allows optional configuration for CSV stringification.

  • New test cases are added for the CSVStringify() function in csv.test.ts.

  • The CSVStringify() function is exported in globals.ts.

  • There's also a change in tokens.ts where a verbose log is removed.

  • The documentation in prompt_template.d.ts is updated to include the new CSVStringify() function.

  • The changes also include a few minor improvements to the comment lines for better readability and understanding.

So, LGTM 🚀.

generated by pr-review

.replace(/[\\`*_{}[\]()#+\-.!]/g, (m) => "\\" + m) // Escape special characters
.replace(/</g, "lt;") // Replace '<' with its HTML entity
.replace(/>/g, "gt;") // Replace '>' with its HTML entity
.replace(/\r?\n/g, "<br>") // Replace newlines with <br>

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

The replacement of '<' and '>' with 'lt;' and 'gt;' respectively is incorrect. It should be replaced with their correct HTML entities '<' and '>'. This could lead to incorrect data representation. 🚀

generated by pr-review-commit html_entity_escape

@pelikhan pelikhan merged commit b9e859a into main Sep 25, 2024
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@pelikhan pelikhan deleted the csvstringify branch September 25, 2024 19:27
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