onelang

library0.0.7jsnpmunverified

OneLang is a source-to-source transpiler framework that enables writing code in multiple programming languages simultaneously. Currently at version 0.0.7, it is in early development with no stable release cadence. Unlike traditional transpilers, OneLang has its own type system and AST, and does not fully respect the syntax of input languages. It targets developers who want to generate code in multiple languages from a single source, but requires mastery of both target languages and OneLang itself. Key differentiators: self-defined rules, strong typing, and generic support, but limited maturity and documentation.

serialization

npm install onelang

github ↗package ↗homepage ↗

INSTALL

IMPORT

SIG · ONELANG

onelang

serializationjavascriptv0.0.7

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

OneLang

✓ import { OneLang } from 'onelang'

✗ const onelang = require('onelang')

Package is ESM-only; no CommonJS support.

Transpiler

✓ import { Transpiler } from 'onelang'

Main class for transpilation tasks.

ASTNode

✓ import type { ASTNode } from 'onelang'

✗ import { ASTNode } from 'onelang'

ASTNode is a type-only export; use 'import type' for TypeScript.

Creates a OneLang instance, adds a TypeScript source file, and transpiles it to JavaScript.

import { OneLang } from 'onelang'; const oneLang = new OneLang(); oneLang.addSource('example.ts', ` function greet(name: string): string { return 'Hello, ' + name; } `); // Transpile to JavaScript const result = oneLang.transpile('example.ts', 'javascript'); console.log(result); // Expected output: 'function greet(name) { return "Hello, " + name; }'

onelang --version

Debug

Known issues

breakingMajor API changes expected as project is in alpha stage.

fix

Pin to specific version and test upgrades.

affects: 0.0.x

gotchaInput language syntax may not be fully respected; custom rules apply.

fix

Review OneLang documentation for syntax deviations.

affects: all

deprecatedNo stable release; API may change without notice.

fix

Use with caution for production.

affects: all

Errors

Common errors & fixes

TypeError: OneLang is not a constructor

Using CommonJS require instead of ESM import.

fix

Use 'import { OneLang } from 'onelang'' in an ESM context.

Module not found: Can't resolve 'onelang'

Package not installed or incorrect import path.

fix

Run 'npm install onelang' and ensure import path is correct.

Error: Unsupported language 'python'

Target language not supported by current version.

fix

Check supported languages in documentation.

Upgrade

Version history

0.0.7latest on npm

Audit

Dependencies

No dependency data recorded yet.

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/onelang/OneLang ↗

packagehttps://www.npmjs.com/package/onelang ↗

homepagehttps://onelang.org ↗