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https://github.com/sujilnt/travelsetter
A project to understand different state management patterns in React without Flux or Redux
https://github.com/sujilnt/travelsetter
Last synced: 2 days ago
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A project to understand different state management patterns in React without Flux or Redux
- Host: GitHub
- URL: https://github.com/sujilnt/travelsetter
- Owner: sujilnt
- Created: 2018-11-03T00:00:00.000Z (about 6 years ago)
- Default Branch: master
- Last Pushed: 2023-01-25T11:55:50.000Z (almost 2 years ago)
- Last Synced: 2024-12-06T22:08:20.160Z (about 1 month ago)
- Language: JavaScript
- Homepage:
- Size: 1.89 MB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 23
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
This project was bootstrapped with [Create React App](https://github.com/facebookincubator/create-react-app).
Below you will find some information on how to perform common tasks.
You can find the most recent version of this guide [here](https://github.com/facebookincubator/create-react-app/blob/master/packages/react-scripts/template/README.md).
## Folder Structure
After creation, your project should look like this:
```
my-app/
README.md
node_modules/
package.json
public/
index.html
favicon.ico
src/
App.css
App.js
App.test.js
index.css
index.js
logo.svg
```
For the project to build, **these files must exist with exact filenames**:
* `public/index.html` is the page template;
* `src/index.js` is the JavaScript entry point.
You can delete or rename the other files.
You may create subdirectories inside `src`. For faster rebuilds, only files inside `src` are processed by Webpack.
You need to **put any JS and CSS files inside `src`**, otherwise Webpack won’t see them.
Only files inside `public` can be used from `public/index.html`.
Read instructions below for using assets from JavaScript and HTML.
You can, however, create more top-level directories.
They will not be included in the production build so you can use them for things like documentation.
## Available Scripts
In the project directory, you can run:
### `npm start`
Runs the app in the development mode.
Open [http://localhost:3000](http://localhost:3000) to view it in the browser.
The page will reload if you make edits.
You will also see any lint errors in the console.
### `npm test`
Launches the test runner in the interactive watch mode.
See the section about [running tests](#running-tests) for more information.
### `npm run build`
Builds the app for production to the `build` folder.
It correctly bundles React in production mode and optimizes the build for the best performance.
The build is minified and the filenames include the hashes.
Your app is ready to be deployed!
See the section about [deployment](#deployment) for more information.
### `npm run eject`
**Note: this is a one-way operation. Once you `eject`, you can’t go back!**
If you aren’t satisfied with the build tool and configuration choices, you can `eject` at any time. This command will remove the single build dependency from your project.
Instead, it will copy all the configuration files and the transitive dependencies (Webpack, Babel, ESLint, etc) right into your project so you have full control over them. All of the commands except `eject` will still work, but they will point to the copied scripts so you can tweak them. At this point you’re on your own.
You don’t have to ever use `eject`. The curated feature set is suitable for small and middle deployments, and you shouldn’t feel obligated to use this feature. However we understand that this tool wouldn’t be useful if you couldn’t customize it when you are ready for it.
## Supported Language Features and Polyfills
This project supports a superset of the latest JavaScript standard.
In addition to [ES6](https://github.com/lukehoban/es6features) syntax features, it also supports:
* [Exponentiation Operator](https://github.com/rwaldron/exponentiation-operator) (ES2016).
* [Async/await](https://github.com/tc39/ecmascript-asyncawait) (ES2017).
* [Object Rest/Spread Properties](https://github.com/sebmarkbage/ecmascript-rest-spread) (stage 3 proposal).
* [Dynamic import()](https://github.com/tc39/proposal-dynamic-import) (stage 3 proposal)
* [Class Fields and Static Properties](https://github.com/tc39/proposal-class-public-fields) (stage 2 proposal).
* [JSX](https://facebook.github.io/react/docs/introducing-jsx.html) and [Flow](https://flowtype.org/) syntax.
Learn more about [different proposal stages](https://babeljs.io/docs/plugins/#presets-stage-x-experimental-presets-).
While we recommend to use experimental proposals with some caution, Facebook heavily uses these features in the product code, so we intend to provide [codemods](https://medium.com/@cpojer/effective-javascript-codemods-5a6686bb46fb) if any of these proposals change in the future.
Note that **the project only includes a few ES6 [polyfills](https://en.wikipedia.org/wiki/Polyfill)**:
* [`Object.assign()`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) via [`object-assign`](https://github.com/sindresorhus/object-assign).
* [`Promise`](https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Promise) via [`promise`](https://github.com/then/promise).
* [`fetch()`](https://developer.mozilla.org/en/docs/Web/API/Fetch_API) via [`whatwg-fetch`](https://github.com/github/fetch).
If you use any other ES6+ features that need **runtime support** (such as `Array.from()` or `Symbol`), make sure you are including the appropriate polyfills manually, or that the browsers you are targeting already support them.
## Syntax Highlighting in the Editor
To configure the syntax highlighting in your favorite text editor, head to the [relevant Babel documentation page](https://babeljs.io/docs/editors) and follow the instructions. Some of the most popular editors are covered.
## Displaying Lint Output in the Editor
>Note: this feature is available with `[email protected]` and higher.
>It also only works with npm 3 or higher.
Some editors, including Sublime Text, Atom, and Visual Studio Code, provide plugins for ESLint.
They are not required for linting. You should see the linter output right in your terminal as well as the browser console. However, if you prefer the lint results to appear right in your editor, there are some extra steps you can do.
You would need to install an ESLint plugin for your editor first. Then, add a file called `.eslintrc` to the project root:
```js
{
"extends": "react-app"
}
```
Now your editor should report the linting warnings.
Note that even if you edit your `.eslintrc` file further, these changes will **only affect the editor integration**. They won’t affect the terminal and in-browser lint output. This is because Create React App intentionally provides a minimal set of rules that find common mistakes.
If you want to enforce a coding style for your project, consider using [Prettier](https://github.com/jlongster/prettier) instead of ESLint style rules.