ember-truth-helpers

Ember Truth Helpers for HTMLBars

Helpers for HTMLBars {{#if}} & {{#unless}}:

eq

{{#if (eq 1 2)}} 1 == 2 {{/if}}
{{#unless (eq 1 2)}} 1 != 2 {{/unless}}

not

{{#if (not hasCrayons)}} I don't have crayons {{/if}}
{{#if (not hasCrayons hasPaper)}} I don't have crayons or paper {{/if}}

and

{{#if (and hasCrayons hasPaper)}} I have crayons and paper {{/if}}

or

{{#if (or hasCrayons hasPaper)}} I have something {{/if}}

is-array

{{#if (is-array siblings)}} 
    {{#each siblings as |sibling|}} 
        My sibling: {{sibling}} 
    {{/each}} 
{{/if}}

in combination

{{#if (and (not model.isLoading) model.isError)}}
		There was an error loading the model
{{/if}}

stand alone

{{and itsCold myJumper}} 
(returns myJumper if itsCold is truthy, otherwise returns itsCold ('false'))

Development

• git clone https://github.com/jmurphyau/ember-truth-helpers.git
• npm install
• bower install
• ember server
• Visit your app at http://localhost:4200.

Running Tests

• ember test
• ember test --server

Building

• ember build

For more information on using ember-cli, visit http://www.ember-cli.com/.