Package Exports

react-easier

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-easier) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

react-easier

react-easier adds React tools in the form of

hooks,
HOC:s (Higher Order Components)
and Components.

Together they make using React a lot easier when it comes to:

creating global stores (via context)
creating local reactive state variables
writing Vue-like If-ElseIf-Else-clauses
and doing easy binds of input fields to both global stores and local state variables.

Note: Great care has been taken for the library to work together with React Dev Tools in a good way!

Example/demo

This example shows off all the different exports from react-easier:

withContext
withLoop
useStates
useNamedContext
If, ElseIf, Else

How to install

The demo is built with React Vite, but the same code works equally well with Create-React-App.

Download this demo example.
Unzip
Run npm install
Run npm run dev to start.

src/App.jsx

import React from 'react';
import { withContext, useStates, useNamedContext, If, Else } from 'react-easier';
import Person from './Person.jsx';

// Export the component with a named context
export default withContext(
  'global',
  {
    hiGreeting: 'Hi',
    byeGreeting: 'Bye',
    sayHi: true,
    persons: []
  },
  App
);

function App() {

  // States (from context and local)
  const g = useNamedContext('global');
  const s = useStates({
    count: 0,
    name: '',
    age: ''
  });

  // Add a person
  function addPerson(e) {
    e.preventDefault();
    g.persons = [...g.persons, { name: s.name, age: +s.age }];
    s.name = '';
    s.age = '';
  }

  return (
    <div className="App">

      <div>
        <h3>A button<br />that<br />wants to be<br />clicked</h3>
        <button onClick={e => s.count++}>
          I've been clicked<br />{s.count} times
      </button>
      </div>

      <div>
        <h3>Greetings</h3>
        <label>
          How to say Hi:
        <input {...g.bind('hiGreeting')} type="text" />
        </label>
        <label>
          How to say Bye:
        <input {...g.bind('byeGreeting')} type="text" />
        </label>
        <p>Greeting to use:</p>
        <label>
          <input {...g.bind('sayHi', true)} type="radio"></input>
        "{g.hiGreeting}"
      </label>
        <label>
          <input {...g.bind('sayHi', false)} type="radio"></input>
        "{g.byeGreeting}""
      </label>
      </div>

      <div>
        <form onSubmit={addPerson}>
          <h3>Add a person</h3>
          <input {...s.bind('name')} type="text" placeholder="Name" />
          <input {...s.bind('age')} type="number" min="0" max="120" placeholder="Age" />
          <input type="submit" value="Add"></input>
        </form>
      </div>

      <div className="persons">
        <h3>Persons</h3>
        <If c={g.persons.length}>
          <Person loop={g.persons} />
          <Else>
            No persons created yet...
          </Else>
        </If>
      </div>

    </div>
  );
};

src/Person.jsx

import React from 'react';
import { withLoop, useNamedContext, If, ElseIf, Else, } from 'react-easier';

export default withLoop(Person);

function Person(props) {

  let { name, age } = props;
  let g = useNamedContext('global');

  return (
    <div className="Person">
      <h4>{name}</h4>
      <p>{name} is {age} years old. That's
        <If c={age < 30}> young
          <ElseIf c={age < 50}> rather young</ElseIf>
          <ElseIf c={age < 70}> not so old</ElseIf>
          <Else> old</Else>
        </If>
      .</p>
      <p><i>
        <If c={g.sayHi}>
          {g.hiGreeting}! I'm {name} and I'm {age} years old!
          <Else>{g.byeGreeting}! from {name}...</Else>
        </If>
      </i></p>
    </div>
  );
}