joppot

コピペで絶対動く。説明を妥協しない

ソフトウェア

Atom imports React component using import-js 2.2.0

投稿日:


Abstract

Hello everybody it’s me candle.

In this time we will import the component path into the file using import-js and Atom automatically.

React recommends to write one component in one file, when development becomes to be big, the number of component increase.

If you use 10 components with one Container, you need to write 10 import statements.
import-js helps us from such troublesome work.

Precondition

Already exist React web environment
I recommend you use the react project created by create-react-app command which I wrote the before article.
Atom was installed in your computer.



Install import-js plugin of Atom

Launch Atom and select “Preferences…” from “Atom” of the top menu.

Click the “Install” at the left menu bar, enter “import-js” in the search box, push the Enter Key.
Install “atom-import-js” in the search results.


Put the .importjs.js file into a react project

The importjs command will do such a thing with reference to .importjs.js in the root of the react project.
Ok I prepared the react project that has such structure in this time.

├── package.json
├── public
│ ├── favicon.ico
│ └── index.html
└── src
├── App.css
├── App.js
├── App.test.js
├── components
│ └── Input.js
├── index.css
├── index.js
└── logo.svg



Create the .importjs.js

touch .importjs.js

I don’t know about the setting of imporjs, so refer to the file on the github.
https://github.com/Galooshi/import-js/blob/master/.importjs.js

Write this.

module.exports = {
  environments: ['node'],
  ignorePackagePrefixes: ['lodash.'],
  declarationKeyword: 'import',
  logLevel: 'debug',
  excludes: [ './build/**' ]
}

Save it.

We use it

From this part, react development environment is different between each engineer. but I try to do at the above environment.

import React from 'react';

class App extends React.Component{
  constructor(){
    super();
    this.state = {
      txt: 'hello world'
    }
  }

  update(e){
    this.setState({
      txt: e.target.value
    })
  }

  render(){
    return(
      <div>
        <p>Text: {this.state.txt}</p>
        <Input onChange={this.update.bind(this)}/>
      </div>
    )
  }
}

export default App;

We try to insert the “Input component” from components/Input.js automatically.
Move the cursor on the <Input> jsx and push “Command + Shift + i”.

The first time importjsd does not recognize the module under the project, so sometime nothing will come out.
Push “Command + Shift + i” again.
Then, I think that the component will be inserted automatically.

It works good.

Conclusion

With this feature of Atom, coding will be much more high speed.

スポンサードリンク

If you think this article is good, share it please

-ソフトウェア
-, ,

執筆者:


comment

Your email address will not be published. Required fields are marked *

関連記事

Develop React in emacs in rjsx-mode

English 日本語 Abstract Hello everyone this is candle. In this time I would like to introduce rjsx-mode of major-mode for react development of emacs. The development of “react” has been tried and errored between emacs users, such as using web-mode or js2-jsx-mode of js2-mode. Also I had been used js2-jsx-mode before rjsx-mode. Since rjsx-mode is an extension of js2-mode, users of js2-mode can use it without discomfort. rjsx-mode has auto complete function of jsx. it’s fantastic. Precondition You use emacs You use melpa or el-get

Write haml with Atom

English 日本語 Abstract Hello everybody, it’s candle. In this time we will write haml with Atom. I’m coding with emacs for all time. but sotimes I use atom. When I open a haml file, there is no coloring and syntax, I try to add plugin. Premise You have Atom editor.

Build flycheck + eslint environment supporting to react + es6 in Emacs.

Abstract Hello everyone it’s me candle. In this time let’s build emacs + eslint. There are many other syntax check packages such as jsHint, jsxHint, etc which check the coding rule of javascript. According to web info, these packages seem to be unable to adapt well with the latest javascript writing format such as React and es6. Nowadays eslint became to be mainstream. It has become used not only in emacs but also everywhere. I’m also emacs user, try it! I’m not a node JS and Elisp professional, it may contains useless writing or wrong writing. Please go easy on …

In emacs on iTerm2, resolve you can’t enter symbol key binding such as C-; C-: C-> C-< C-. C-,

Abstract Hello eveyone it’s me candle. This time I will show you how to solve the problem that you can’t use symbol keybind on your iTerm2 emacs. Basically, emacs on iTerm2 can’t use key binding of control + symbol. The detail thing is written in this article. (japanese) http://memo.sugyan.com/entry/20120224/1330051378 Acouding to the article Apparently it seems that the range of ASCII that ctrl key can control is decided. This post referred to the below linked article. I tried how to setup symbol key binding a few years ago and I was frustrated. But I solved it by that. it was …

How to prevent preview from scrolling back to top in Atom’s Markdown

English 日本語 Abstract Hello everyone, it’s candle. Atom has a markdown preview function from the beginning. When markdown’s sentence becomes long, every time you edit it, the preview back to the top. And, you have to scroll every time to check. It is so tough, we will put a plug-in that will automatically adjust the preview. Premise Atom has been installed


I work in the venture company as a CTO. I start to write program in University, first I learned java, C++ and PHP. In the company, I'm developing web services by Rails. I do like to automation.