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| author | Kurkó Mihály <kurkomisi@users.noreply.github.com> | 2017-12-21 23:54:38 +0800 |
|---|---|---|
| committer | Péter Szilágyi <peterke@gmail.com> | 2017-12-21 23:54:38 +0800 |
| commit | 9dbb8ef4aadb8e40aef8b681cf86acd20789abdc (patch) | |
| tree | c020de9b45dffa878b1422dce147d9343ed8b59b /dashboard/README.md | |
| parent | 52f4d6dd7891191a494f37faa6bce664e202da66 (diff) | |
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dashboard: integrate Flow, sketch message API (#15713)
* dashboard: minor design change
* dashboard: Flow integration, message API
* dashboard: minor polishes, exclude misspell linter
Diffstat (limited to 'dashboard/README.md')
| -rw-r--r-- | dashboard/README.md | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/dashboard/README.md b/dashboard/README.md index 84810f717..da28f5a19 100644 --- a/dashboard/README.md +++ b/dashboard/README.md @@ -9,10 +9,11 @@ The client's UI uses [React][React] with JSX syntax, which is validated by the [ ### Development and bundling -As the dashboard depends on certain NPM packages (which are not included in the go-ethereum repo), these need to be installed first: +As the dashboard depends on certain NPM packages (which are not included in the `go-ethereum` repo), these need to be installed first: ``` $ (cd dashboard/assets && npm install) +$ (cd dashboard/assets && ./node_modules/.bin/flow-typed install) ``` Normally the dashboard assets are bundled into Geth via `go-bindata` to avoid external dependencies. Rebuilding Geth after each UI modification however is not feasible from a developer perspective. Instead, we can run `webpack` in watch mode to automatically rebundle the UI, and ask `geth` to use external assets to not rely on compiled resources: @@ -22,13 +23,20 @@ $ (cd dashboard/assets && ./node_modules/.bin/webpack --watch) $ geth --dashboard --dashboard.assets=dashboard/assets/public --vmodule=dashboard=5 ``` -To bundle up the final UI into Geth, run `webpack` and `go generate`: +To bundle up the final UI into Geth, run `go generate`: ``` -$ (cd dashboard/assets && ./node_modules/.bin/webpack) $ go generate ./dashboard ``` +### Static type checking + +Since JavaScript doesn't provide type safety, [Flow][Flow] is used to check types. These are only useful during development, so at the end of the process Babel will strip them. + +To take advantage of static type checking, your IDE needs to be prepared for it. In case of [Atom][Atom] a configuration guide can be found [here][Atom config]: Install the [Nuclide][Nuclide] package for Flow support, making sure it installs all of its support packages by enabling `Install Recommended Packages on Startup`, and set the path of the `flow-bin` which were installed previously by `npm`. + +For more IDE support install the `linter-eslint` package too, which finds the `.eslintrc` file, and provides real-time linting. Atom warns, that these two packages are incompatible, but they seem to work well together. For third-party library errors and auto-completion [flow-typed][flow-typed] is used. + ### Have fun [Webpack][Webpack] offers handy tools for visualizing the bundle's dependency tree and space usage. @@ -44,3 +52,8 @@ $ go generate ./dashboard [WA]: http://webpack.github.io/analyse/ [WV]: http://chrisbateman.github.io/webpack-visualizer/ [Node.js]: https://nodejs.org/en/ +[Flow]: https://flow.org/ +[Atom]: https://atom.io/ +[Atom config]: https://medium.com/@fastphrase/integrating-flow-into-a-react-project-fbbc2f130eed +[Nuclide]: https://nuclide.io/docs/quick-start/getting-started/ +[flow-typed]: https://github.com/flowtype/flow-typed |