frank-weindel

extension type ChannelId(String value) {}
extension type StationId(String value) {}
extension type SomeNumberId(int value) {}

Map<ChannelId, String> tvChannelNames = {ChannelId('123'): 'NBC'};

void main() {
  print(tvChannelNames[StationId('123')]); // No Error!
  print(tvChannelNames[SomeNumberId(123)]); // No Error!
  print(tvChannelNames[123]); // collection_methods_unrelated_type lint rule

frank-weindel

0

frank-weindel

Testtet

frank-weindel

import { iff } from './globalUtils';

function someRenderFunction() {
  return (
    <div className="otsPropertyForm">
      {iff(showTeamList, () => (
        <FormSection>
          <FormHeading>Select a Team:</FormHeading>
          <ListBox items={teamItems} value={teamId} onChange={this._onTeamListChange} />
        </FormSection>

frank-weindel

/**
* Calls the callback and returns its result if the expression is truthy
*
* @param  {string}   expression
* @param  {Function} callback
* @return {variant}              Value of callback() if expression is true. Otherwise 'undefined'
*/
export function iff(expression, callback) {
  if (expression) {

frank-weindel

<!-- Injected Code -->

<script language="JavaScript" type="text/javascript">

// Comcast Cable Communications, LLC Proprietary. Copyright 2014.
// Intended use is to display browser notifications for critical and time sensitive events.
var _ComcastAlert = (function(){
	return {
		SYS_URL: '/e8f6b078-0f35-11de-85c5-efc5ef23aa1f/aupm/notify.do'
		, dragObj: {zIndex: 999999}