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32 lines
719 B
JavaScript
32 lines
719 B
JavaScript
export default Ember.Component.extend({
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_setupUrls: function() {
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const value = this.get('value');
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this.set('urls', (value && value.length) ? value.split("\n") : []);
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}.on('init').observes('value'),
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_urlsChanged: function() {
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this.set('value', this.get('urls').join("\n"));
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}.observes('urls.@each'),
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urlInvalid: Ember.computed.empty('newUrl'),
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keyDown(e) {
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if (e.keyCode === 13) {
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this.send('addUrl');
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}
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},
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actions: {
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addUrl() {
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if (this.get('urlInvalid')) { return; }
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this.get('urls').addObject(this.get('newUrl'));
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this.set('newUrl', '');
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},
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removeUrl(url) {
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const urls = this.get('urls');
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urls.removeObject(url);
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}
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}
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});
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