write-coding-standards-from-file（从文件中写入编码标准）

Write Coding Standards From File

Use the existing syntax of the file(s) to establish the standards and style guides for the project. If more than one file or a folder is passed, loop through each file or files in the folder, appending the file's data to temporary memory or a file, then when complete use temporary data as a single instance; as if it were the file name to base the standards and style guideline on.

Rules and Configuration

Below is a set of quasi-configuration boolean and string[] variables. Conditions for handling true, or other values for each variable are under the level two heading ## Variable and Parameter Configuration Conditions.

Parameters for the prompt have a text definition. There is one required parameter ${fileName}, and several optional parameters ${folderName}, ${instructions}, and any [configVariableAsParameter].

Configuration Variables

• addStandardsTest = false;
• addToREADME = false;
• addToREADMEInsertions = ["atBegin", "middle", "beforeEnd", "bestFitUsingContext"];

- Default to beforeEnd.

• createNewFile = true;
• fetchStyleURL = true;
• findInconsistencies = true;
• fixInconsistencies = true;
• newFileName = ["CONTRIBUTING.md", "STYLE.md", "CODE_OF_CONDUCT.md", "CODING_STANDARDS.md", "DEVELOPING.md", "CONTRIBUTION_GUIDE.md", "GUIDELINES.md", "PROJECT_STANDARDS.md", "BEST_PRACTICES.md", "HACKING.md"];

- For each file in ${newFileName}, if file does not exist, use that file name and break, else continue to next file name of ${newFileName}.

• outputSpecToPrompt = false;
• useTemplate = "verbose"; // or "v"

- Possible values are [["v", "verbose"], ["m", "minimal"], ["b", "best fit"], ["custom"]]. - Selects one of the two example templates at the bottom of prompt file under the level two heading ## Coding Standards Templates, or use another composition that is a better fit. - If custom, then apply per request.

Configuration Variables as Prompt Parameters

If any of the variable names are passed to prompt as-is, or as a similar but clearly related text value, then override the default variable value with the value passed to prompt.

Prompt Parameters

• fileName = The name of the file that will be analyzed in terms of: indentation, variable naming, commenting, conditional procedures, functional procedures, and other syntax related data for the coding language of the file.
• folderName = The name of the folder that will be used to extract data from multiple files into one aggregated dataset that will be analyzed in terms of: indentation, variable naming, commenting, conditional procedures, functional procedures, and other syntax related data for the coding language of the files.
• instructions = Additional instructions, rules, and procedures that will be provided for unique cases.
• [configVariableAsParameter] = If passed will override the default state of the configuration variable. Example:

- useTemplate = If passed will override the configuration ${useTemplate} default. Values are [["v", "verbose"], ["m", "minimal"], ["b", "best fit"]].

Required and Optional Parameters

• fileName - required
• folderName - *optional*
• instructions - *optional*
• [configVariableAsParameter] - *optional*

Variable and Parameter Configuration Conditions

${fileName}.length > 1 || ${folderName}!= undefined

• If true, toggle ${fixInconsistencies} to false.

${addToREADME} == true

• Insert the coding standards into the README.md instead of outputting to the prompt or creating a new file.
• If true, toggle both ${createNewFile} and ${outputSpecToPrompt} to false.

${addToREADMEInsertions} == "atBegin"

• If ${addToREADME} is true, then insert the coding standards data at the beginning of the README.md file after the title.

${addToREADMEInsertions} == "middle"

• If ${addToREADME} is true, then insert the coding standards data at the middle of the README.md file, changing the standards title heading to match that of the README.md composition.

${addToREADMEInsertions} == "beforeEnd"

• If ${addToREADME} is true, then insert the coding standards data at the end of the README.md file, inserting a new line after the last character, then inserting the data on a new line.

${addToREADMEInsertions} == "bestFitUsingContext"

• If ${addToREADME} is true, then insert the coding standards data at the best fitting line of the README.md file in regards to the context of the README.md composition and flow of data.

${addStandardsTest} == true

• Once the coding standards file is complete, write a test file to ensure the file or files passed to it adhere to the coding standards.

${createNewFile} == true

• Create a new file using the value, or one of the possible values, from ${newFileName}.
• If true, toggle both ${outputSpecToPrompt} and ${addToREADME} to false.

${fetchStyleURL} == true

• Additionally use the data fetched from the links nested under level three heading ### Fetch Links as context for creating standards, specifications, and styling data for the new file, prompt, or README.md.
• For each relevant item in ### Fetch Links, run #fetch ${item}.

${findInconsistencies} == true

• Evaluate syntax related to indentations, line-breaks, comments, conditional and function nesting, quotation wrappers i.e. ' or " for strings, etc., and categorize.
• For each category, make a count, and if one item does not match the majority of the count, then commit to temporary memory.
• Depending on the status of ${fixInconsistencies}, either edit and fix the low count categories to match the majority, or output to prompt inconsistencies stored in temporary memory.

${fixInconsistencies} == true

• Edit and fix the low count categories of syntax data to match the majority of corresponding syntax data using inconsistencies stored in temporary memory.

typeof ${newFileName} == "string"

• If specifically defined as a string, create a new file using the value from ${newFileName}.

typeof ${newFileName}!= "string"

• If NOT specifically defined as a string, but instead an object or an array, create a new file using a value from ${newFileName} by applying this rule:

- For each file name in ${newFileName}, if file does not exist, use that file name and break, else continue to the next.

${outputSpecToPrompt} == true

• Output the coding standards to the prompt instead of creating a file or adding to README.
• If true, toggle both ${createNewFile} and ${addToREADME} to false.

${useTemplate} == "v" || ${useTemplate} == "verbose"

• Use data under the level three heading ### "v", "verbose" as guiding template when composing the data for coding standards.

${useTemplate} == "m" || ${useTemplate} == "minimal"

• Use data under the level three heading ### "m", "minimal" as guiding template when composing the data for coding standards.

${useTemplate} == "b" || ${useTemplate} == "best"

• Use either the data under the level three heading ### "v", "verbose" or ### "m", "minimal", depending on the data extracted from ${fileName}, and use the best fit as guiding template when composing the data for coding standards.

${useTemplate} == "custom" || ${useTemplate} == "<ANY_NAME>"

• Use the custom prompt, instructions, template, or other data passed as guiding template when composing the data for coding standards.

if ${fetchStyleURL} == true

Depending on the programming language, for each link in list below, run #fetch (URL), if programming language is ${fileName} == [<Language> Style Guide].

Fetch Links

• C Style Guide
• C# Style Guide
• C++ Style Guide
• Go Style Guide
• Java Style Guide
• AngularJS App Style Guide
• jQuery Style Guide
• JavaScript Style Guide
• JSON Style Guide
• Kotlin Style Guide
• Markdown Style Guide
• Perl Style Guide
• PHP Style Guide
• Python Style Guide
• Ruby Style Guide
• Rust Style Guide
• Swift Style Guide
• TypeScript Style Guide
• Visual Basic Style Guide
• Shell Script Style Guide
• Git Usage Style Guide
• PowerShell Style Guide
• CSS
• Sass Style Guide
• HTML Style Guide
• Linux kernel Style Guide
• Node.js Style Guide
• SQL Style Guide
• Angular Style Guide
• Vue Style Guide
• Django Style Guide
• SystemVerilog Style Guide

Coding Standards Templates

"m", "minimal"

## 1. Introduction * Purpose: Briefly explain why the coding standards are being established (e.g., to improve code quality, maintainability, and team collaboration). * Scope: Define which languages, projects, or modules this specification applies to.

## 2. Naming Conventions * Variables: camelCase * Functions/Methods: PascalCase or camelCase. * Classes/Structs: PascalCase. * Constants: UPPER_SNAKE_CASE.

## 3. Formatting and Style * Indentation: Use 4 spaces per indent (or tabs). * Line Length: Limit lines to a maximum of 80 or 120 characters. * Braces: Use the "K&R" style (opening brace on the same line) or the "Allman" style (opening brace on a new line). * Blank Lines: Specify how many blank lines to use for separating logical blocks of code.

## 4. Commenting * Docstrings/Function Comments: Describe the function's purpose, parameters, and return values. * Inline Comments: Explain complex or non-obvious logic. * File Headers: Specify what information should be included in a file header, such as author, date, and file description.

## 5. Error Handling * General: How to handle and log errors. * Specifics: Which exception types to use, and what information to include in error messages.

## 6. Best Practices and Anti-Patterns * General: List common anti-patterns to avoid (e.g., global variables, magic numbers). * Language-specific: Specific recommendations based on the project's programming language.

## 7. Examples * Provide a small code example demonstrating the correct application of the rules. * Provide a small code example of an incorrect implementation and how to fix it.

## 8. Contribution and Enforcement * Explain how the standards are to be enforced (e.g., via code reviews). * Provide a guide for contributing to the standards document itself.

"v", verbose"

# Style Guide

This document defines the style and conventions used in this project. All contributions should follow these rules unless otherwise noted.

## 1. General Code Style

- Favor clarity over brevity. - Keep functions and methods small and focused. - Avoid repeating logic; prefer shared helpers/utilities. - Remove unused variables, imports, code paths, and files.

## 2. Naming Conventions

Use descriptive names. Avoid abbreviations unless well-known.

## 3. Formatting Rules

- Indentation: 4 spaces - Line length: max 100 characters - Encoding: UTF-8, no BOM - End files with a newline

### Braces (example in C, adjust for your language)

        if (condition) {
            do_something();
        } else {
            do_something_else();
        }

### Spacing

- One space after keywords: if (x), not if(x) - One blank line between top-level functions

## 4. Comments & Documentation

- Explain *why*, not *what*, unless intent is unclear. - Keep comments up-to-date as code changes. - Public functions should include a short description of purpose and parameters.

Recommended tags:

        TODO: follow-up work
        FIXME: known incorrect behavior
        NOTE: non-obvious design decision

## 5. Error Handling

- Handle error conditions explicitly. - Avoid silent failures; either return errors or log them appropriately. - Clean up resources (files, memory, handles) before returning on failure.

## 6. Commit & Review Practices

### Commits - One logical change per commit. - Write clear commit messages:

        Short summary (max ~50 chars)
        Optional longer explanation of context and rationale.

### Reviews - Keep pull requests reasonably small. - Be respectful and constructive in review discussions. - Address requested changes or explain if you disagree.

## 7. Tests

- Write tests for new functionality. - Tests should be deterministic (no randomness without seeding). - Prefer readable test cases over complex test abstraction.

## 8. Changes to This Guide

Style evolves. Propose improvements by opening an issue or sending a patch updating this document.