create-constants

simple helper to create constants

It uses decamelize and removes spaces to create the constants.

Install

$ npm install --save create-constants

Usage

// createConstants :: Array -> Object
import constants from 'create-constants';

createConstants([
  'add todo',
  'remove todo',
  'filterTodos',
  'SORT_TODOS',
]);
/*
  => { ADD_TODO: 'ADD_TODO'
     , REMOVE_TODO: 'REMOVE_TODO'
     , FILTER_TODOS: 'FILTER_TODOS'
     , SORT_TODOS: 'SORT_TODOS'
     }
*/

You can namespace the constants using namespace. This is useful if you create ducks.

// createConstants :: Array -> Object
// namespace :: String -> Object -> Object
import constants, {namespace} from 'create-constants';


R.compose(
  namespace('myapp/todo/'),
  createConstants
)([
  'add',
  'remove',
  'filter',
  'sort'
]);
/*
  => { ADD: 'myapp/todo/ADD'
     , REMOVE: 'myapp/todo/REMOVE'
     , FILTER: 'myapp/todo/FILTER'
     , SORT: 'myapp/todo/SORT'
     }
*/


// or shorter
// namespacedConstants :: String -> Array -> Object
import {namespacedConstants} from 'create-constants';

namespacedConstants('myapp.todo.', [
  'add',
  'remove',
  'filter',
  'sort'
]);
/*
  => { ADD: 'myapp.todo.ADD'
     , REMOVE: 'myapp.todo.REMOVE'
     , FILTER: 'myapp.todo.FILTER'
     , SORT: 'myapp.todo.SORT'
     }
*/

License

MIT © Stoeffel