semantic-ui-canjs/main.js

CanJS wrapper around SemanticUI Modules

import can from 'can';
import $ from 'jquery';

/**
 * A can.view.attr wrapper around SemanticUI popup. Settings can be defined as "semantic"-prefixed attributes.
 *
 * Note: CSS should be imported separately.
 *
 * Example:
 *    With default settings:
 *    <a class="browse" semantic-popup>Button</a>
 *
 *    With custom settings:
 *    <a class="browse" semantic-popup semantic-inline="true" semantic-on="click" semantic-position="bottom left">
 */
can.view.attr('semantic-module', function(el, attrData) {
  let module =  el.getAttribute('semantic-module'),
    options = getConfigFromAttrs(el, 'semantic'),
    $el = $(el);

  if ($el[module]){
    $el[module](options);
  } else {
    console.error('semantic-module: the requested SemanticUI module "' + module + '" is not imported');
  }
});

function getConfigFromAttrs(el, prefix){
  return [].reduce.call(el.attributes, function(acc,a){
    return a.name.substring(0, prefix.length) === prefix && a.value
      ? (acc[a.name.substring(prefix.length + 1)] = getValue(a), acc)
      : acc;
  }, {})
}

// TODO: some settings are not simple strings (e.g. delay is an object, also there are booleans).
function getValue(a){
  return a.value;
}