feat: v6.0.0-alpha.0 - the future is now

tools/cli/lib/platform-codes.js

@@ -0,0 +1,116 @@
+const fs = require('fs-extra');
+const path = require('node:path');
+const yaml = require('js-yaml');
+const { getProjectRoot } = require('./project-root');
+
+/**
+ * Platform Codes Manager
+ * Loads and provides access to the centralized platform codes configuration
+ */
+class PlatformCodes {
+  constructor() {
+    this.configPath = path.join(getProjectRoot(), 'tools', 'platform-codes.yaml');
+    this.loadConfig();
+  }
+
+  /**
+   * Load the platform codes configuration
+   */
+  loadConfig() {
+    try {
+      if (fs.existsSync(this.configPath)) {
+        const content = fs.readFileSync(this.configPath, 'utf8');
+        this.config = yaml.load(content);
+      } else {
+        console.warn(`Platform codes config not found at ${this.configPath}`);
+        this.config = { platforms: {} };
+      }
+    } catch (error) {
+      console.error(`Error loading platform codes: ${error.message}`);
+      this.config = { platforms: {} };
+    }
+  }
+
+  /**
+   * Get all platform codes
+   * @returns {Object} All platform configurations
+   */
+  getAllPlatforms() {
+    return this.config.platforms || {};
+  }
+
+  /**
+   * Get a specific platform configuration
+   * @param {string} code - Platform code
+   * @returns {Object|null} Platform configuration or null if not found
+   */
+  getPlatform(code) {
+    return this.config.platforms[code] || null;
+  }
+
+  /**
+   * Check if a platform code is valid
+   * @param {string} code - Platform code to validate
+   * @returns {boolean} True if valid
+   */
+  isValidPlatform(code) {
+    return code in this.config.platforms;
+  }
+
+  /**
+   * Get all preferred platforms
+   * @returns {Array} Array of preferred platform codes
+   */
+  getPreferredPlatforms() {
+    return Object.entries(this.config.platforms)
+      .filter(([, config]) => config.preferred)
+      .map(([code]) => code);
+  }
+
+  /**
+   * Get platforms by category
+   * @param {string} category - Category to filter by
+   * @returns {Array} Array of platform codes in the category
+   */
+  getPlatformsByCategory(category) {
+    return Object.entries(this.config.platforms)
+      .filter(([, config]) => config.category === category)
+      .map(([code]) => code);
+  }
+
+  /**
+   * Get platform display name
+   * @param {string} code - Platform code
+   * @returns {string} Display name or code if not found
+   */
+  getDisplayName(code) {
+    const platform = this.getPlatform(code);
+    return platform ? platform.name : code;
+  }
+
+  /**
+   * Validate platform code format
+   * @param {string} code - Platform code to validate
+   * @returns {boolean} True if format is valid
+   */
+  isValidFormat(code) {
+    const conventions = this.config.conventions || {};
+    const pattern = conventions.allowed_characters || 'a-z0-9-';
+    const maxLength = conventions.max_code_length || 20;
+
+    const regex = new RegExp(`^[${pattern}]+$`);
+    return regex.test(code) && code.length <= maxLength;
+  }
+
+  /**
+   * Get all platform codes as array
+   * @returns {Array} Array of platform codes
+   */
+  getCodes() {
+    return Object.keys(this.config.platforms);
+  }
+  config = null;
+}
+
+// Export singleton instance
+module.exports = new PlatformCodes();