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@randajan/react-app-core

Pack of core system for react application

Install

npm install --save @randajan/react-app-core

About

I'm not exepcting that anyone will reach this page or even try this package. But i love javascript and it was challange and fun to create this.

This package easily can:

• Get, add, remove keys in query string
• Store data
• Reach browser data
• Setup Rest Api
• Authorize OAuth user
• Manage languages

Maybe later I will break it into the small standalone libraries, but now it's just about to kill two birds with one stone

Example

import React, { Component } from 'react'

import CoreProvider, {useCore} from '@randajan/react-app-core'

const langLibs = [
    {
      priority:10,
      list:["en", "cs", "any"],
      fetch:lang=>fetch("/"+lang+".json").then(data=>data.json())
    },
];

const viewSizes = {
  xxs:(weight, height) => weight <= 500 && height < 100
}

const coreConfig = {
  nocache:true,
  version:"1.0.0.0",
  debug:true,
  onChange:_=>alert(_),
  cryptKey:"XYZ",
  langList:["de", "en"],
  langLibs
  langFallback:"en",
  langDefault:"en",
  viewSizes,
  sessionUrl:"/session",
  apiUrl:"http://api.example.com",
  authPath:"/auth",
  authProviders:["google", "facebook"]
  iconsPrefix:"ico",
  iconsList:{user:require("user.svg")},
  iconsSize:24
  anonymUser:{name:"Ishtvan"}
}

import CoreProvider, { useLang, useUser, Ico } from "@randajan/react-app-core";

export default class App extends Component {
  render () {
    return (
      <CoreProvider {...coreConfig}>
        <Consumer/>
      </CoreProvider>
    )
  }
}

function Consumer() {
  const Lang = useLang();
  const User = useUser();

  return (
    <div className="User">
      <Ico src="user" className="avatar" title="User"/>
      <p className="label">{Lang.get("auth.anonym")}</p>
      <p className="name">{User.get("name")}</p>
    </div>
  )
}

Core Props

name	type	default	use
version	String	-	Version will be stored with other cached data. If there will be mismatch cached data will be forgotten
nocache	Boolean	false	On true will not store any data in localStorage. Great for development purpose
debug	Boolean	false	Will append jet and core to global scope and every onChange event output to console
onChange	Function	-	After any change of core state will be called with list of changes
onBuild	Function	-	Run after initial build
cryptKey	String	-	Will be used for crypting and decrypting User data
langList	Array || Object	["en"]	Define available languages. It will auto include langFallback and langDefault
langLibs	Array	*	Define lang ibrary for fetch lang when it's selected
langFallback	String	"en" || first in langList	Define fallback on lang when there is no text in selected lang
langDefault	String	first in langList	Default language
viewSizes	Object	**	Define constants for measure inner window size
sessionUrl	String	-	Define path to session storage. If it's not present it will use localStorage
apiUrl	String	-	Define rest api url
authPath	String	-	Define oAuth path for resolve AuthCode
authProviders	Array	-	oAuth providers
anonymUser	Object	-	Anonym user profile
iconsPrefix	String	Ico	SVG icons prefix is used as default classname of all icons
iconsList	Object || Array	-	path to all used SVG icons {icon_className:icon_file}
iconsSize	Number	24	viewBox of all SVG icons. Every used icon must be same size!
imagesPrefix	String	Img	images prefix is used as default classname of all icons
imagesList	Object || Array	-	path to all used images {image_className:image_file}
addProps	Function	-	First argument is function which calling Core.regOnChange(onChange, ...modules)

**default langLibs:

{
  priority:-1,
  path:"",
  list:["cs", "en", "de"],
  fetch:lang => require("./lang/"+lang).default)
}

**default viewSizes:

const DEFAULTSIZES = {
    xs: w=>w<=600,
    s: w=>w>600&&w<=960,
    m: w=>w>960&&w<=1280,
    l: w=>w>1280&&w<=1920,
    xl: w=>w>1920,

    gtXs: w=>w>600,
    gtS: w=>w>960,
    gtM: w=>w>1280,

    ltM: w=>w<=960,
    ltL: w=>w<=1280,
    ltXl: w=>w<=1920
}

Initial Core modules

name	parent	purpose	3rd scripts
Core	-	Container for everything	Helmet
Tray	Core	Handle and log every Core Task such as initialization process, loading modules, login user and selecting lang	-
Page	Core	Collecting information about page like path, title, query, hash	query-string
Crypt	-	Take care of crypting and decrypting everything	crypt-js
Screen	Core	Collecting information about screen size	-
Client	Core	Collecting information about client	react-device-detect
Auth	Core	Manage Users and authorization via oauth	-
User	Auth	Keep user profile	-
Api	Core	Shorthand for fetching data from Rest Api	-
Lang	Core	Responsible for select language, fetch external lang libraries and provide right text	moment
Icons	Core	Fetch and cache svg icons
Images	Core	Fetch images

*every script uses @randajan/react-jetpack

Exports

export default CoreProvider;
export {
  jet,
  css,

  Base,
  Serf,

  Api,
  Auth,
  Core,
  Icons,
  Images,
  Lang,
  Page,
  Screen,

  Crypt,
  LangLib,

  Ico,
  Img,
  CoreProvider,

  ModalProvider,
  Modal,
  PopUp,
  Pop

}

License

MIT © randajan