jsy-node

library1.6.6jsnpmunverified

Runtime require hook for the JSY (Offside indention) syntax transpiler, enabling Node.js to load .jsy files directly. Version 1.6.6 is current. Maintenance only; no active development. Key differentiator: automatic registration via require or CLI -r flag, supports Mocha, and provides jsy-node binary. Alternative to manual JSY compilation steps.

http-networking

npm install jsy-node

github ↗package ↗

INSTALL

IMPORT

SIG · JSY-NODE

jsy-node

http-networkingjavascriptv1.6.6

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.

jsy-node

✓ require('jsy-node')

✗ import 'jsy-node'

ESM import not supported; use CommonJS require() to register the hook.

jsy-node/all

✓ require('jsy-node/all')

✗ require('jsy-node')

Use 'jsy-node/all' to load all JSY extensions (e.g., .jsy, .jsy.js).

jsy-node (binary)

✓ jsy-node script.jsv

✗ node script.jsv

Run jsy-node as a CLI tool instead of node -r jsy-node to execute .jsy files.

Install jsy-node and run a .jsy file directly via CLI or node require hook.

// Install globally or locally npm install -g jsy-node // Create hello.jsy // Transpile on execution jsy-node hello.jsy // Alternatively, use require hook node -r jsy-node hello.jsy

jsy-node --version

Debug

Known issues

deprecatedPackage is in maintenance mode; no new features.

fix

Consider alternative for new projects.

affects: >=1.6.6

breakingESM modules cannot use require hook; module must be CommonJS.

fix

Use CommonJS or transpile manually.

affects: >=1.0.0

gotchaThe require hook modifies Node's module loader globally.

fix

Only use in controlled environments.

affects: >=1.0.0

gotchajsy-node/all loads all extensions; may conflict with other hooks.

fix

Use jsy-node directly if only .jsy is needed.

affects: >=1.0.0

Errors

Common errors & fixes

Error: Cannot find module 'jsy-transpile'

Missing peer dependency jsy-transpile

fix

npm install jsy-transpile

SyntaxError: Unexpected token import

Using ESM syntax in a .jsy file that is not transpiled

fix

Ensure jsy-node is required before importing .jsy files

Error: Cannot find module './file.jsy'

Relative path incorrect or file not found

fix

Check file path and extension (.jsy)

Upgrade

Version history

1.6.6latest on npm

Audit

Dependencies

jsy-transpilerequiredCore transpiler for JSY syntax

Agent activity

4 hits · last 30 days

node

Resources

githubhttps://github.com/jsy-lang/jsy-node ↗

packagehttps://www.npmjs.com/package/jsy-node ↗