orderBy(...getValues = identityFunction)
Order an Enumerable ascending with comparison based on values given by ...getValues.
Arguments
- ...getValues (function): functions that must return the comparison value, taking each element.
Returns
(Enumerable): new sorted Enumerable.
Example
Enumerable
.from([5, 3, 4, 1, 2])
.orderBy()
.toArray();
// [1, 2, 3, 4, 5]
const data = [
{ username: 'mbasso', name: 'Matteo', surname: 'Basso', age: 19 },
{ username: 'fooBar', name: 'Foo', surname: 'Bar', age: 20 },
{ username: 'fooTest', name: 'Foo', surname: 'Test', age: 22 },
{ username: 'fooTest2', name: 'Foo', surname: 'Test', age: 19 },
];
Enumerable
.from(data)
.orderBy(x => x.username)
.toArray();
// [
// { username: 'mbasso', name: 'Matteo', surname: 'Basso', age: 19 },
// { username: 'fooBar', name: 'Foo', surname: 'Bar', age: 20 },
// { username: 'fooTest', name: 'Foo', surname: 'Test', age: 22 },
// { username: 'fooTest2', name: 'Foo', surname: 'Test', age: 19 },
// ]
Enumerable
.from(data)
.orderBy(
x => x.name,
x => x.surname,
x => x.age
)
.toArray();
// [
// { username: 'fooBar', name: 'Foo', surname: 'Bar', age: 20 },
// { username: 'fooTest2', name: 'Foo', surname: 'Test', age: 19 },
// { username: 'fooTest', name: 'Foo', surname: 'Test', age: 22 },
// { username: 'mbasso', name: 'Matteo', surname: 'Basso', age: 19 },
// ]