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ReactJS: From upside down to right side up!
Pedro Nauck
November 26, 2016
Technology
18
2.1k
ReactJS: From upside down to right side up!
My talk about how to build a right side up environment in the frontend using the React ecosystem.
Pedro Nauck
November 26, 2016
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Transcript
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@pedronauck FRONTEND DEVELOPER
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we technology new technologies
modularity performance adaptability maintainability consistency work fluid }We want
but startups...
pray to work
products upside down monsters
how build to right side up enva
backend inspiration
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our environment front-end
checkout admin landing page react projects @reusable-modules monorepo
MODULAR STRUCTURE shazam basecss components frontend project domain reicons
monorepo Unified source code repository used by an organisation to
host as much of its code as possible.
who’s using
✓ single lint, build, test and release process ✓ easy
to coordinate changes across modules ✓ single place to report issues ✓ code review are easier ✓ less management, everything is centralized ✓ dependency management ✓ cheaper pros
✓ codebase looks more intimidating ✓ repo is bigger in
size ✓ . . . cons
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packages/project/package.json Symbolic Link
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components Our awesome and reusable React components
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✓ focus on your components ✓ based on stories ✓
internal hot reload ✓ less configurations ✓ easy to maintain advantages
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Gold tip #1 use to update data inside stories recompose
A React utility belt for function components and higher-order components.
recompose
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domain data layer of our projects
AP I user partner appointments …
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Predictable state container based on Flux One store. Single Source
of Truth! State is Read-only (modified by action) Changes are made with Pure Functions
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#1 use a duck-based architecture
☹
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#2 use redux-actions to handle your ducks
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#3 normalize your entities
Normalizr takes JSON and a schema and replaces nested entities
with their IDs, gathering all entities in dictionaries.
turn this...
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into
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✓ work with objects, less array iterations ✓ most expressive
structure advantages
#4 use one single reducer for your entities
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#5 use redux-ui to manage ui state
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<App> <Topbar>
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<App> <Topbar> <Sidebar>
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<App> ui('App') <Sidebar> ui() <Topbar> ui() {context} {context} updateUI() ui.isSidebarOpened
{context}
modular structure module based architecture for scalable apps
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App.js
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modules/User/index.js
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Application Setup react-router, redux, etc
shazam Node module to create and manage react apps
alternatives facebookincubator/create-react-app insin/nwb
and tricks webpack tips
#1 split your config by environment using webpack-config
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webpack.config.js
webpack/${environment}.js
shazam.config.js
webpack/common.js
#2 use alias to relative paths
webpack/common.js
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#3 use [chunkhash:8] in production bundles
webpack/development.js webpack/production.js
webpack/development.js webpack/production.js
reicons CLI tool to generate React icon components based on
svg files
manage is boring icons
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✓ different icons of different sets ✓ components to manage
svg ✓ bundle just our icons ✓ easy to update the set ✓ build differente sets we needed
we DON' T needed
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http://github.com/drvem/reicons
$ npm i -g reicons
$ reicons -p [<package:prefix>] -s images/ -b components/Icons Set directory
and a custom prefix The source of your icons sets Folder to bundle your icons components
. └── images ├── font-awesome │ ├── book.svg │ ├──
credit-card.svg │ └── github-logo.svg └── icons ├── home.svg ├── location.svg └── search.svg
$ reicons -p font-awesome:fa icons:ic -s images/ -b components/Icons
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. ├── components │ └── Icons │ ├── Fa │
└── Ic └── images ├── font-awesome └── icons
. └── components └── Icons ├── Fa │ ├── Book.js
│ ├── CreditCard.js │ └── GithubLogo.js ├── Ic │ ├── Home.js │ ├── Location.js │ └── Search.js └── index.js
Fa/Book.js
index.js
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✓ something simple to implement ✓ using across projects ✓
easy to onboarding we needed
checkout admin landing page react projects @reusable-modules monorepo
modularity performance adaptability maintainability consistency work fluid }We want
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