knip-html-reporter/dist/config.js

A beautiful HTML reporter for Knip that transforms analysis results into interactive reports

import { readFile } from 'node:fs/promises';
import { resolve } from 'node:path';
import { existsSync } from 'node:fs';
import { DEFAULT_CONFIG } from './types.js';
/**
 * Load configuration from file or use defaults
 */
export async function loadConfig(cwd, options) {
    let config = {};
    // If options string is provided (from --reporter-options), parse it
    if (options) {
        try {
            config = JSON.parse(options);
        }
        catch (error) {
            console.warn('Warning: Could not parse reporter options as JSON');
        }
    }
    else {
        // Try to load from config files
        config = await loadConfigFile(cwd);
    }
    // Merge with defaults
    return {
        ...DEFAULT_CONFIG,
        ...config,
    };
}
/**
 * Try to load configuration from various config file locations
 */
async function loadConfigFile(cwd) {
    const configFiles = ['.knip-html-reporter.json', 'knip-html-reporter.config.js', 'knip-html-reporter.config.mjs'];
    for (const file of configFiles) {
        const filePath = resolve(cwd, file);
        if (existsSync(filePath)) {
            try {
                if (file.endsWith('.json')) {
                    const content = await readFile(filePath, 'utf-8');
                    return JSON.parse(content);
                }
                else {
                    // For JS/MJS files, use dynamic import
                    const module = await import(filePath);
                    return module.default || module;
                }
            }
            catch (error) {
                console.warn(`Warning: Could not load config from ${file}`);
            }
        }
    }
    // Try package.json
    const packageJsonPath = resolve(cwd, 'package.json');
    if (existsSync(packageJsonPath)) {
        try {
            const content = await readFile(packageJsonPath, 'utf-8');
            const packageJson = JSON.parse(content);
            if (packageJson['knip-html-reporter']) {
                return packageJson['knip-html-reporter'];
            }
        }
        catch (error) {
            // Ignore package.json errors
        }
    }
    return {};
}