@syntropysoft/praetorian
Version:
Praetorian CLI – A universal multi-environment configuration validator for DevSecOps teams. Validate, compare, and secure YAML/ENV files with ease.
107 lines • 3.65 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.parseXmlContent = exports.XmlFileAdapter = void 0;
const xml2js = __importStar(require("xml2js"));
const AbstractFileAdapter_1 = require("../base/AbstractFileAdapter");
/**
* XML File Adapter - Functional Programming
*
* Single Responsibility: Parse XML configuration files only
* Uses xml2js library for robust XML parsing
*/
class XmlFileAdapter extends AbstractFileAdapter_1.AbstractFileAdapter {
canHandle(filePath) {
// Guard clause: no file path
if (!filePath || typeof filePath !== 'string') {
return false;
}
return isXmlFile(filePath);
}
async read(filePath) {
// Guard clause: no file path
if (!filePath || typeof filePath !== 'string') {
throw new Error('File path is required');
}
this.validateFileExists(filePath);
try {
const content = await this.readFileContent(filePath);
return await (0, exports.parseXmlContent)(content);
}
catch (error) {
throw new Error(`Failed to parse XML file ${filePath}: ${error instanceof Error ? error.message : 'Unknown error'}`);
}
}
getFormat() {
return 'xml';
}
getSupportedExtensions() {
return ['.xml'];
}
}
exports.XmlFileAdapter = XmlFileAdapter;
/**
* Pure function to check if file is XML
*/
const isXmlFile = (filePath) => {
// Guard clause: no file path
if (!filePath) {
return false;
}
return filePath.endsWith('.xml');
};
/**
* Pure function to parse XML content using xml2js
*/
const parseXmlContent = async (content) => {
// Guard clause: no content
if (!content || typeof content !== 'string') {
return {};
}
try {
const parser = new xml2js.Parser({
explicitArray: false,
mergeAttrs: true,
explicitRoot: false
});
const result = await parser.parseStringPromise(content);
return result || {};
}
catch (error) {
throw new Error(`XML parsing failed: ${error instanceof Error ? error.message : 'Unknown error'}`);
}
};
exports.parseXmlContent = parseXmlContent;
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