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author | Hsuan Lee <hsuan@cobinhood.com> | 2019-01-19 18:42:04 +0800 |
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committer | Hsuan Lee <hsuan@cobinhood.com> | 2019-01-19 18:42:04 +0800 |
commit | 7ae38906926dc09bc10670c361af0d2bf0050426 (patch) | |
tree | 5fb10ae366b987db09e4ddb4bc3ba0f75404ad08 /packages/metacoin/README.md | |
parent | b5fd3c72a08aaa6957917d74c333387a16edf66b (diff) | |
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Update dependency packages
Diffstat (limited to 'packages/metacoin/README.md')
-rw-r--r-- | packages/metacoin/README.md | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/packages/metacoin/README.md b/packages/metacoin/README.md deleted file mode 100644 index 6f35dfc25..000000000 --- a/packages/metacoin/README.md +++ /dev/null @@ -1,97 +0,0 @@ -## @0x/metacoin - -This is an example project that demonstrates how the many Ethereum dev tools developed by 0x can be used in any Solidity/TS project. -It supports: - -- Compiling & testing smart contracts -- Generating typed contract wrappers -- Solidity coverage -- Solidity gas profiling -- Running tests against Ganache -- Running tests against our fork of Geth (it supports snapshotting & time travel) - -## Contributing - -We welcome improvements and fixes from the wider community! To report bugs within this package, please create an issue in this repository. - -Please read our [contribution guidelines](../../CONTRIBUTING.md) before getting started. - -### Install dependencies - -If you don't have yarn workspaces enabled (Yarn < v1.0) - enable them: - -```bash -yarn config set workspaces-experimental true -``` - -Then install dependencies - -```bash -yarn install -``` - -### Build - -To build this package and all other monorepo packages that it depends on, run the following from the monorepo root directory: - -```bash -PKG=@0x/metacoin yarn build -``` - -Or continuously rebuild on change: - -```bash -PKG=@0x/metacoin yarn watch -``` - -### Clean - -```bash -yarn clean -``` - -### Lint - -```bash -yarn lint -``` - -### Test providers - -By default tests run against an in-process Ganache instance. If you want to use Geth you'll need to [start a Geth dev node](https://github.com/0xProject/0x-monorepo/blob/v2-prototype/packages/devnet/README.md) first. - -```bash -cd ../devnet -docker build -t 0x-devnet . -docker run -it --rm -p 8501:8501 0x-devnet -``` - -This Geth version supports snapshots and time travel. Then - run your tests against it. - -``` -TEST_PROVIDER=geth yarn test -``` - -### Coverage - -```bash -yarn test:coverage -yarn coverage:report:html -``` - -### Profiling - -Please note that traces emitted by ganache have incorrect gas costs so we recommend using Geth for profiling. - -```bash -TEST_PROVIDER=geth yarn test:profile -``` - -You'll see a warning that you need to explicitly enable and disable the profiler before and after the block of code you want to profile. - -```typescript -import { profiler } from './utils/profiler'; -profiler.start(); -// Some solidity stuff -profiler.stop(); -``` |