monte-carlo-simulator
Version:
Business decision framework with Monte Carlo risk analysis - instant via npx
134 lines • 5.13 kB
JavaScript
;
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desc = { enumerable: true, get: function() { return m[k]; } };
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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) {
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__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.getResourcePaths = getResourcePaths;
exports.getPackageRoot = getPackageRoot;
exports.resolveResourceFile = resolveResourceFile;
exports.listResourceFiles = listResourceFiles;
const path = __importStar(require("path"));
const fs_1 = require("fs");
/**
* Get resource paths for templates, examples, and other bundled resources.
* Works in both development and NPX installation contexts.
*/
function getResourcePaths() {
// In CommonJS compiled output, __dirname will be available
// This will be compiled to use the CommonJS __dirname
const currentDir = __dirname;
// When installed via npm/npx, we're in node_modules/monte-carlo-simulator/dist/cli/utils/
// When in development, we're in src/cli/utils/
// Try to find package root by looking for package.json
let packageRoot = currentDir;
let attempts = 0;
const maxAttempts = 10;
while (attempts < maxAttempts) {
const packageJsonPath = path.join(packageRoot, 'package.json');
if ((0, fs_1.existsSync)(packageJsonPath)) {
break;
}
packageRoot = path.join(packageRoot, '..');
attempts++;
}
if (attempts >= maxAttempts) {
throw new Error('Could not find package root (package.json not found)');
}
const paths = {
examples: path.join(packageRoot, 'examples'),
docs: path.join(packageRoot, 'docs'),
schemas: path.join(packageRoot, 'dist', 'schemas')
};
if (!(0, fs_1.existsSync)(paths.examples)) {
throw new Error(`Examples directory not found at: ${paths.examples}`);
}
return paths;
}
/**
* Get the package root directory
*/
function getPackageRoot() {
const paths = getResourcePaths();
return path.dirname(paths.examples); // examples is in package root
}
/**
* Resolve a resource file path, checking multiple possible locations
* @param filename - File to find (e.g., 'simple-roi-analysis.yaml')
* @param category - Category of resource ('examples', 'docs')
*/
function resolveResourceFile(filename, category) {
const paths = getResourcePaths();
const categoryPath = paths[category];
// Direct file in category directory
const directPath = path.join(categoryPath, filename);
if ((0, fs_1.existsSync)(directPath)) {
return directPath;
}
// For examples, also check simulations subdirectory
if (category === 'examples') {
const simulationsPath = path.join(categoryPath, 'simulations', filename);
if ((0, fs_1.existsSync)(simulationsPath)) {
return simulationsPath;
}
}
return null;
}
/**
* List available resources in a category
*/
function listResourceFiles(category) {
const paths = getResourcePaths();
const fs = require('fs');
const categoryPath = paths[category];
if (!(0, fs_1.existsSync)(categoryPath)) {
return [];
}
const files = [];
// Get files directly in category directory
const directFiles = fs.readdirSync(categoryPath)
.filter((f) => f.endsWith('.yaml') || f.endsWith('.md'))
.filter((f) => f !== 'README.md'); // Exclude README files from listings
files.push(...directFiles);
// For examples, also check simulations subdirectory
if (category === 'examples') {
const simulationsPath = path.join(categoryPath, 'simulations');
if ((0, fs_1.existsSync)(simulationsPath)) {
const simulationFiles = fs.readdirSync(simulationsPath)
.filter((f) => f.endsWith('.yaml'))
.map((f) => `simulations/${f}`);
files.push(...simulationFiles);
}
}
return files.sort();
}
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