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* Rename existing wrapper, to match contract name * base contract: make member var public * json_schemas.py: stop storing copies of schemas! * .gitignore generated erc20_token.py wrapper * json schemas: allow uppercase digits in address * existing exchange wrapper: re-order methods to match method order in Solidity contract, to reduce noise in upcoming diffs of newly generated code vs. old manually-written code. * existing exchange wrapper: rename method params To match contract method param names * existing exchange wrapper: remove redundant member * existing exchange wrapper: make signatures bytes Not strings. * abi-gen/test-cli: show context on diff failure * abi-gen-templates/Py: fix broken event interface Previous changes had removed the `token_address` parameter from all generated methods, but this instance was missed because there weren't tests/examples using events for the first contract for which wrappers were generated (ERC20Token). * abi-gen: remove unused method parameters * abi-gen: convert Py method params to snake case * abi-gen: rewrite Python tuple handling * python-generated-wrappers: include Exchange * abi-gen-templates/Py: easy linter fixes * abi-gen-templates/Py: satisfy docstring linters * abi-gen-templates/Py: normalize bytes before use * contract_wrappers.py: replace Exchange w/generated * contract_wrappers.py: rm manually written Exchange * contract_wrappers.py/doctest: rename variables * abi-gen: fix misspelling in docstring Co-Authored-By: Fabio B <me@fabioberger.com> * Py docs: error on warning, and test build in CI * abi-gen: doc Py bytes params as requiring UTF-8 * abi-gen: git mv diff.sh test-cli/ * abi-gen: put Py wrapper in module folder, not file This leaves space for user-defined additions to the same module, such as for custom types, as shown herein. * abi-gen: customizable param validation for Python * contract_wrappers.py: JSON schema Order validation * CircleCI Build Artifacts For abi-gen command-line test output, for generated Python contract wrappers as output by abi-gen, for generated Python contract wrappers as reformatted and included in the Python package area, and for the "build" output folder in each Python package, which includes the generated documentation. * CHANGELOG updates for all components * abi-gen: grammar in comments Co-Authored-By: Fabio B <me@fabioberger.com> * abi-gen: CHANGELOG spelling correction Co-Authored-By: Fabio B <me@fabioberger.com> * order_utils.py: reverse (chronological) CHANGELOG * abi-gen-templates: reset CHANGELOG patch version * CHANGELOGs: use multiple entries where appropriate * abi-gen: enable devdoc solc output in test-cli * abi-gen-templates/Py: consolidate return type * abi-gen/test-cli: non-pure fixture contract method Added a method to the "dummy" test fixture contract that isn't pure. All of the other prior method cases were pure. * abi-gen/Py: fix const methods missing return type * abi-gen/Py: fix wrong return types on some methods Specifically, wrapper methods wrapping contract methods that modify contract state and return no return value. There was no test case for this. Now there is. * contract_wrappers.py: rm generated code in `clean` * Parallelize Py monorepo scripts (test, lint, etc)
0x.js
A TypeScript/Javascript library for interacting with the 0x protocol. It is a high level package which combines a number of underlying packages such as order-utils and order-watcher.
Read the Documentation.
Installation
0x.js ships as both a UMD module and a CommonJS package.
CommonJS (recommended):
Install
npm install 0x.js --save
Import
import {
assetDataUtils,
BigNumber,
ContractWrappers,
generatePseudoRandomSalt,
orderHashUtils,
signatureUtils,
} from '0x.js';
If your project is in TypeScript, add the following to your tsconfig.json:
"compilerOptions": {
"typeRoots": ["node_modules/@0x/typescript-typings/types", "node_modules/@types"],
}
UMD:
Install
Download the UMD module from our releases page and add it to your project.
Import
<script type="text/javascript" src="0x.js"></script>
Contributing
We strongly recommend that the community help us make improvements and determine the future direction of 0x protocol. To report bugs within this package, please create an issue in this repository.
Please read our contribution guidelines before getting started.
Install dependencies
If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them:
yarn config set workspaces-experimental true
Then install dependencies
yarn install
Build
To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory:
PKG=0x.js yarn build
Or continuously rebuild on change:
PKG=0x.js yarn watch
Clean
yarn clean
Lint
yarn lint
Run Tests
yarn test