History

jamesgeorge007 ae3d73bb32 fix(js-sandbox): improve scripting value handling and serialization - Fix null/undefined environment variable handling across namespaces - Fix pm.request console.log output to display properly - Add pm.request.id and pm.request.name type definitions - Fix assertion error messages to show actual values - Strip `export {};` from collection exports and legacy sandbox editor display		2025-10-29 20:55:07 +05:30
..
src	fix(js-sandbox): improve scripting value handling and serialization	2025-10-29 20:55:07 +05:30
.eslintrc.cjs	chore: bump dependencies (#4444 )	2024-10-24 03:25:55 +05:30
.gitignore	refactor: bring js-sandbox project to the monorepo	2021-09-25 01:01:22 +05:30
.prettierignore	refactor: bring js-sandbox project to the monorepo	2021-09-25 01:01:22 +05:30
.prettierrc.cjs	chore: lint + bump deps	2021-11-04 18:23:50 +05:30
index.d.ts	refactor(scripting-revamp): migrate `js-sandbox` to `web worker/Node vm` based implementation (#3619 )	2023-12-07 16:10:42 +05:30
node.d.ts	chore: migrate `Node.js` implementation for `js-sandbox` to `isolated-vm` (#3973 )	2024-04-19 21:08:46 +05:30
package.json	feat(scripting-revamp): chai powered assertions and postman compatibility layer (#5417 )	2025-10-27 17:49:58 +05:30
README.md	refactor: check spelling (#2200 )	2022-03-25 16:49:28 +05:30
setupFiles.ts	chore: migrate `Node.js` implementation for `js-sandbox` to `isolated-vm` (#3973 )	2024-04-19 21:08:46 +05:30
tsconfig.json	refactor(scripting-revamp): migrate `js-sandbox` to `web worker/Node vm` based implementation (#3619 )	2023-12-07 16:10:42 +05:30
vite.config.ts	chore: migrate `Node.js` implementation for `js-sandbox` to `isolated-vm` (#3973 )	2024-04-19 21:08:46 +05:30
web.d.ts	chore: migrate `Node.js` implementation for `js-sandbox` to `isolated-vm` (#3973 )	2024-04-19 21:08:46 +05:30

README.md

Hoppscotch JavaScript Sandbox ^ALPHA

This package deals with providing a JavaScript sandbox for executing various security sensitive external scripts.

How does this work?

This package makes use of quickjs-emscripten for building sandboxes for running external code on Hoppscotch.

Currently implemented sandboxes:

Hoppscotch Test Scripts
Hoppscotch Pre Request Scripts

Development

Clone the repository

git clone https://github.com/hoppscotch/hoppscotch

Install the package dependencies

pnpm install

Navigate to the package folder

cd hoppscotch/packages/hoppscotch-js-sandbox

Try out the demo src/demo.ts using:

npm run demo

Versioning

This project follows Semantic Versioning but as the project is still pre-1.0. The code and the public exposed API should not be considered to be fixed and stable. Things can change at any time!

License

This project is licensed under the MIT License - see LICENSE for more details.