Files
Codeman/src/templates/claude-md.ts
T
2026-06-10 17:16:13 +02:00

79 lines
2.8 KiB
TypeScript

/**
* @fileoverview CLAUDE.md template generation
*
* Generates CLAUDE.md configuration files for new Codeman projects.
* Reads the bundled case-template.md and performs placeholder substitution.
* Supports custom templates via settings.json override.
*
* @module templates/claude-md
*/
import { existsSync, readFileSync } from 'node:fs';
import { dirname, join } from 'node:path';
import { fileURLToPath } from 'node:url';
const __dirname = dirname(fileURLToPath(import.meta.url));
const BUNDLED_TEMPLATE_PATH = join(__dirname, 'case-template.md');
const MINIMAL_FALLBACK = `# CLAUDE.md
<!-- Generated by Codeman on [DATE]. Add the commands, code style rules, and
workflow notes Claude can't infer from the code. Keep it short. -->
This file guides Claude Code when working in this repository.
## Project
- **Project Name**: [PROJECT_NAME]
- **Description**: [PROJECT_DESCRIPTION]
`;
/**
* Generates a CLAUDE.md configuration file for a new project.
*
* Priority order for template resolution:
* 1. Custom template via `templatePath` parameter (from settings.json)
* 2. Bundled `case-template.md` (shipped with the project)
* 3. Minimal fallback (if bundled template is missing)
*
* Placeholders replaced: [PROJECT_NAME], [PROJECT_DESCRIPTION], [DATE]
*
* @param caseName - The project/case name to use in the template
* @param description - Optional project description (defaults to "A new project")
* @param templatePath - Optional path to a custom template file (from settings.json)
* @returns The generated CLAUDE.md content
*/
export function generateClaudeMd(caseName: string, description: string = '', templatePath?: string): string {
const date = new Date().toISOString().split('T')[0];
// 1. Try custom template from settings.json
if (templatePath && existsSync(templatePath)) {
try {
const template = readFileSync(templatePath, 'utf-8');
return replacePlaceholders(template, caseName, description, date);
} catch (err) {
console.error(`Failed to read custom template from ${templatePath}:`, err);
}
}
// 2. Try bundled template
if (existsSync(BUNDLED_TEMPLATE_PATH)) {
try {
const template = readFileSync(BUNDLED_TEMPLATE_PATH, 'utf-8');
return replacePlaceholders(template, caseName, description, date);
} catch (err) {
console.error(`Failed to read bundled template from ${BUNDLED_TEMPLATE_PATH}:`, err);
}
}
// 3. Minimal fallback
return replacePlaceholders(MINIMAL_FALLBACK, caseName, description, date);
}
function replacePlaceholders(template: string, caseName: string, description: string, date: string): string {
return template
.replace(/\[PROJECT_NAME\]/g, caseName)
.replace(/\[PROJECT_DESCRIPTION\]/g, description || 'A new project')
.replace(/\[DATE\]/g, date);
}