#!/usr/bin/env node
/**
* Script to convert JSON/YAML files to string format for OpenAPIToolsService
*
* Usage:
* node parse-openapi.js <file.json|file.yaml>
* node parse-openapi.js <file.json|file.yaml> --json-string (or --jsonString)
* node parse-openapi.js <file.json|file.yaml> --yaml-string (or --yamlString)
* node parse-openapi.js <file.json|file.yaml> --object
* node parse-openapi.js <file.json|file.yaml> --escaped (or --escapedString) - for embedding in JSON
*/
const fs = require('fs');
const yaml = require('yaml');
const path = require('path');
const filePath = process.argv[2];
const outputFormat = process.argv[3] || '--json-string';
if (!filePath) {
console.error('Usage: node parse-openapi.js <file.json|file.yaml> [--json-string|--yaml-string|--object]');
process.exit(1);
}
const content = fs.readFileSync(filePath, 'utf-8');
const ext = path.extname(filePath).toLowerCase();
// Track original format for escaped output
let originalFormat = 'json'; // 'json' or 'yaml'
// Parse file content
let parsed;
if (ext === '.json') {
parsed = JSON.parse(content);
originalFormat = 'json';
} else if (ext === '.yaml' || ext === '.yml') {
parsed = yaml.parse(content);
originalFormat = 'yaml';
} else {
// Try JSON first, then YAML
try {
parsed = JSON.parse(content);
originalFormat = 'json';
} catch {
parsed = yaml.parse(content);
originalFormat = 'yaml';
}
}
// Normalize output format (support both kebab-case and camelCase)
// Convert --jsonString to --json-string, --yamlString to --yaml-string, etc.
let normalizedFormat = outputFormat;
if (normalizedFormat.startsWith('--')) {
// Convert camelCase to kebab-case: --jsonString -> --json-string
normalizedFormat = normalizedFormat.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
}
// Output in requested format
switch (normalizedFormat) {
case '--json-string':
// JSON string that parseToJsonObject will JSON.parse()
console.log(JSON.stringify(parsed));
break;
case '--yaml-string':
// YAML string that parseToJsonObject will yaml.parse()
console.log(yaml.stringify(parsed));
break;
case '--object':
// Pretty-printed object for direct use in JS/TS
console.log(JSON.stringify(parsed, null, 2));
break;
case '--escaped':
// Escaped string for embedding in another JSON
// If original was YAML, escape YAML string; if JSON, escape JSON string
if (originalFormat === 'yaml') {
const yamlString = yaml.stringify(parsed);
console.log(JSON.stringify(yamlString));
} else {
console.log(JSON.stringify(JSON.stringify(parsed)));
}
break;
default:
console.error('Unknown format:', outputFormat);
console.error('Supported formats: --json-string (or --jsonString), --yaml-string (or --yamlString), --object, --escaped');
process.exit(1);
}
