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🧰 ZK-kit
A monorepo of reusable JS libraries for zero-knowledge technologies.
| ZK-kit is a set of NPM modules (algorithms or utility functions) that can be reused in different projects and zero-knowledge protocols, making it easier for developers to access ready-to-use and tested libraries for common tasks. |
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♚ Simplified package management with Lerna (yarn, yarn build, yarn publish:fp)
♛ Conventional Commits for adding human and machine readable meaning to commit messages (yarn commit)
♜ Jest tests & common test coverage for all packages (yarn test)
♞ ESLint & Prettier to keep the code neat and well organized (yarn prettier & yarn lint)
♝ Simple benchmarking framework for JavaScript/TypeScript libraries with Benny (yarn benchmark)
📦 Packages
| Package | Version | Downloads | Size |
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| @zk-kit/identity |
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| @zk-kit/protocols |
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| @zk-kit/incremental-merkle-tree |
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| @zk-kit/sparse-merkle-tree |
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🛠 Install
Clone this repository and install the dependencies:
$ git clone https://github.com/appliedzkp/zk-kit.git
$ cd zk-kit && yarn
📜 Usage
$ yarn lint # Syntax check with ESLint (yarn lint:fix to fix errors).
$ yarn prettier # Syntax check with Prettier (yarn prettier:fix to fix errors).
$ yarn commit # Interactive Commitizen commit.
$ yarn test # Test all packages (with common coverage).
$ yarn build # Create a JS build for each package.
$ yarn publish:fp # Publish packages on npm.
FAQ
I have a library that could be reused in other projects. How can I integrate it on ZK-kit?
ZK-kit provides a set of pre-configured development tools. All you have to deal with is your own code, testing and documentation. To create a package follow these steps:
- Fork this repository and clone it (or simply clone it directly if you are a collaborator),
- Copy one of our current libraries and update the
README.mdandpackage.jsonfiles with your package name:
cd zk-kit
cp -r packages/sparse-merkle-tree packages/my-package
cd packages/my-package && rm -fr node_modules dist
grep -r -l "sparse-merkle-tree" . | xargs sed -i 's/sparse-merkle-tree/my-package/'
# Update the remaining descriptions/usage section, and write your code in the src & tests folder!
How can I test and publish my library?
ZK-kit provides two commands: yarn test and yarn publish:fp. Both must be run from the root folder. yarn test will test all packages in the monorepo, including yours using the files inside your packages/my-package/tests folder. yarn publish:fp can only be run by those who own the NPM token of the ZK-kit organization. They will then have to publish the package. This task will be automated in the future.