Back to packageRELEASE DETAILS

2.1.4

npm

@0x/contracts-exchange

Smart contract components of 0x protocol

Published15 May 2019

Direct dependencies34

Transitive dependenciesNot calculated

README

Current package documentation

Exchange

This package contains the implementation of the Exchange. This contract is responsible for settling trades and is typically the entry point for all transactions that interact with the 0x protocol. Lightweight examples of how external contracts can interact with the Exchange contract can be found in the examples directory. Addresses of the deployed contracts can be found in this 0x guide or the DEPLOYS file within this package.

Installation

Install

npm install @0x/contracts-exchange --save

Bug bounty

A bug bounty for the 2.0.0 contracts is ongoing! Instructions can be found here.

Contributing

We strongly recommend that the community help us make improvements and determine the future direction of the protocol. To report bugs within this package, please create an issue in this repository.

For proposals regarding the 0x protocol's smart contract architecture, message format, or additional functionality, go to the 0x Improvement Proposals (ZEIPs) repository and follow the contribution guidelines provided therein.

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/contracts-exchange yarn build

Or continuously rebuild on change:

PKG=@0x/contracts-exchange yarn watch

Clean

yarn clean

Lint

yarn lint

Run Tests

yarn test

Testing options

Contracts testing options like coverage, profiling, revert traces or backing node choosing - are described here.

Downloads & popularity

Awaiting observations

No metric observations yet

Download counts and popularity will appear here as the collector receives them.

Declared dependencies 34

Native requirements

34 direct targetsNot calculated transitive count

Package / target	Requirement	Relationship
lodash Environment { "local_name": "lodash", "alias": false, "peer_metadata": null }	`^4.17.11`	runtime
@0x/types Environment { "local_name": "@0x/types", "alias": false, "peer_metadata": null }	`^2.2.2`	runtime
@0x/utils Environment { "local_name": "@0x/utils", "alias": false, "peer_metadata": null }	`^4.3.3`	runtime
ethereum-types Environment { "local_name": "ethereum-types", "alias": false, "peer_metadata": null }	`^2.1.2`	runtime
@0x/order-utils Environment { "local_name": "@0x/order-utils", "alias": false, "peer_metadata": null }	`^8.1.0`	runtime
ethereumjs-util Environment { "local_name": "ethereumjs-util", "alias": false, "peer_metadata": null }	`^5.1.1`	runtime
@0x/web3-wrapper Environment { "local_name": "@0x/web3-wrapper", "alias": false, "peer_metadata": null }	`^6.0.6`	runtime
@0x/base-contract Environment { "local_name": "@0x/base-contract", "alias": false, "peer_metadata": null }	`^5.1.0`	runtime
@0x/contracts-erc20 Environment { "local_name": "@0x/contracts-erc20", "alias": false, "peer_metadata": null }	`^2.2.4`	runtime
@0x/contracts-utils Environment { "local_name": "@0x/contracts-utils", "alias": false, "peer_metadata": null }	`^3.1.5`	runtime
@0x/contracts-erc721 Environment { "local_name": "@0x/contracts-erc721", "alias": false, "peer_metadata": null }	`^2.1.5`	runtime
@0x/contracts-erc1155 Environment { "local_name": "@0x/contracts-erc1155", "alias": false, "peer_metadata": null }	`^1.1.5`	runtime
@0x/typescript-typings Environment { "local_name": "@0x/typescript-typings", "alias": false, "peer_metadata": null }	`^4.2.2`	runtime
@0x/contracts-asset-proxy Environment { "local_name": "@0x/contracts-asset-proxy", "alias": false, "peer_metadata": null }	`^2.1.4`	runtime
@0x/contracts-exchange-libs Environment { "local_name": "@0x/contracts-exchange-libs", "alias": false, "peer_metadata": null }	`^2.1.5`	runtime
shx Environment { "local_name": "shx", "alias": false, "peer_metadata": null }	`^0.2.2`	development
chai Environment { "local_name": "chai", "alias": false, "peer_metadata": null }	`^4.0.1`	development
mocha Environment { "local_name": "mocha", "alias": false, "peer_metadata": null }	`^4.1.0`	development
tslint Environment { "local_name": "tslint", "alias": false, "peer_metadata": null }	`5.11.0`	development
solhint Environment { "local_name": "solhint", "alias": false, "peer_metadata": null }	`^1.4.1`	development
dirty-chai Environment { "local_name": "dirty-chai", "alias": false, "peer_metadata": null }	`^2.0.1`	development
typescript Environment { "local_name": "typescript", "alias": false, "peer_metadata": null }	`3.0.1`	development
@0x/abi-gen Environment { "local_name": "@0x/abi-gen", "alias": false, "peer_metadata": null }	`^2.0.10`	development
@types/node Environment { "local_name": "@types/node", "alias": false, "peer_metadata": null }	`*`	development
npm-run-all Environment { "local_name": "npm-run-all", "alias": false, "peer_metadata": null }	`^4.1.2`	development
@0x/dev-utils Environment { "local_name": "@0x/dev-utils", "alias": false, "peer_metadata": null }	`^2.2.2`	development
@types/lodash Environment { "local_name": "@types/lodash", "alias": false, "peer_metadata": null }	`4.14.104`	development
chai-bignumber Environment { "local_name": "chai-bignumber", "alias": false, "peer_metadata": null }	`^3.0.0`	development
@0x/sol-compiler Environment { "local_name": "@0x/sol-compiler", "alias": false, "peer_metadata": null }	`^3.1.7`	development
chai-as-promised Environment { "local_name": "chai-as-promised", "alias": false, "peer_metadata": null }	`^7.1.0`	development
@0x/contracts-gen Environment { "local_name": "@0x/contracts-gen", "alias": false, "peer_metadata": null }	`^1.0.9`	development
@0x/tslint-config Environment { "local_name": "@0x/tslint-config", "alias": false, "peer_metadata": null }	`^3.0.1`	development
make-promises-safe Environment { "local_name": "make-promises-safe", "alias": false, "peer_metadata": null }	`^1.1.0`	development
@0x/contracts-test-utils Environment { "local_name": "@0x/contracts-test-utils", "alias": false, "peer_metadata": null }	`^3.1.6`	development

Distribution files

1 collected

Distribution 1

Source distribution

Source file

Checksums from source

{
  "shasum": "2f479a6b8a146ed28e0c45e4a715ac84b3c41fb5",
  "tarball": "https://registry.npmjs.org/@0x/contracts-exchange/-/contracts-exchange-2.1.4.tgz",
  "fileCount": 297,
  "integrity": "sha512-3DpL2v7sb2/tdUPc3QkuQxjp3kLKDbRZSzeU7qSdeyTVPgQZJVKQBVf31Kt2dhZz9HsjREIomjpz0tw6rl/wqA==",
  "signatures": [
    {
      "sig": "MEQCIHFzy51Oq5HeFdDQBEI/GiYTFsvXaAiV7G8McXIisybtAiA5JVYvhDPO8Zf5QZJCQ1+oFi1+BdOUsX7c/yvBo1tnaw==",
      "keyid": "SHA256:jl3bwswu80PjjokCgh0o2w5c2U4LhQAE57gj9cz1kzA"
    }
  ],
  "unpackedSize": 8000359,
  "npm-signature": "-----BEGIN PGP SIGNATURE-----\r\nVersion: OpenPGP.js v3.0.4\r\nComment: https://openpgpjs.org\r\n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\nAiDC\r\n=awhx\r\n-----END PGP SIGNATURE-----\r\n"
}