25 lines
807 B
JavaScript
25 lines
807 B
JavaScript
import Helper from 'ember-can/helpers/can';
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import { get } from '@ember/object';
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import { camelize } from '@ember/string';
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export const is = (helper, [abilityString, model], properties) => {
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let { abilityName, propertyName } = helper.can.parse(abilityString);
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let ability = helper.can.abilityFor(abilityName, model, properties);
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if(typeof ability.getCharacteristicProperty === 'function') {
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propertyName = ability.getCharacteristicProperty(propertyName);
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} else {
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propertyName = camelize(`is-${propertyName}`);
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}
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helper._removeAbilityObserver();
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helper._addAbilityObserver(ability, propertyName);
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return get(ability, propertyName);
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}
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export default Helper.extend({
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compute([abilityString, model], properties) {
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return is(this, [abilityString, model], properties);
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},
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});
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