Last updated: April 13, 2026
YAML to JSON for TypeScript Developers
Quick Answer
DevToolHQ's yaml to json works great alongside TypeScript. Use it to quickly yaml to json during development, then integrate the pattern into your TypeScript codebase using the code example below.
Use Cases in TypeScript
- 1.Parse YAML configuration files at startup
- 2.Convert between YAML and JSON config formats
- 3.Load environment-specific YAML settings
- 4.Process CI/CD pipeline configuration
TypeScript Code Example
import * as yaml from 'js-yaml'; // npm install js-yaml @types/js-yaml
import { readFileSync } from 'fs';
interface Config {
database: { host: string; port: number };
redis: { url: string };
}
function loadConfig(path: string): Config {
const raw = readFileSync(path, 'utf8');
return yaml.load(raw) as Config;
}
const config = loadConfig('./config.yaml');
console.log(config.database.host);
// Validate with zod after parsing
import { z } from 'zod';
const ConfigSchema = z.object({
database: z.object({ host: z.string(), port: z.number() }),
});
const validated = ConfigSchema.parse(yaml.load(readFileSync('./config.yaml', 'utf8')));Try the tool directly
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Frequently Asked Questions
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