Function

min (dependentKey) ComputedProperty public

Defined in packages/@ember/object/lib/computed/reduce_computed_macros.js:137

import { min } from '@ember/object/computed';

dependentKey

String

returns

ComputedProperty

computes the smallest value in the dependentKey's array

A computed property that calculates the minimum value in the dependent array. This will return Infinity when the dependent array is empty.

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import { mapBy, min } from '@ember/object/computed';
import EmberObject from '@ember/object';

let Person = EmberObject.extend({
  childAges: mapBy('children', 'age'),
  minChildAge: min('childAges')
});

let lordByron = Person.create({ children: [] });

lordByron.get('minChildAge'); // Infinity
lordByron.get('children').pushObject({
  name: 'Augusta Ada Byron', age: 7
});
lordByron.get('minChildAge'); // 7
lordByron.get('children').pushObjects([{
  name: 'Allegra Byron',
  age: 5
}, {
  name: 'Elizabeth Medora Leigh',
  age: 8
}]);
lordByron.get('minChildAge'); // 5

If the types of the arguments are not numbers, they will be converted to numbers and the type of the return value will always be Number. For example, the min of a list of Date objects will be the lowest timestamp as a Number. This behavior is consistent with Math.min.