Class: shaka.util.MapUtils

Methods

(static) empty(object) → {boolean}

Returns true if the map is empty; otherwise, returns false.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>

Source:

• lib/util/map_utils.js, line 34

Returns:

Type

boolean

(static) every(objectnon-null, callback) → {boolean}

Returns true if every entry matches the predicate.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>
callback	function(KEY, VALUE): boolean

Source:

• lib/util/map_utils.js, line 94

Returns:

Type

boolean

(static) filter(objectnon-null, callback) → (non-null) {Object.<KEY, VALUE>}

Creates a new object where the values are filtered out according to a predicate.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>
callback	function(KEY, VALUE): boolean

Source:

• lib/util/map_utils.js, line 77

Returns:

Type

Object.<KEY, VALUE>

(static) map(objectnon-null, callback) → (non-null) {Object.<KEY, OUTPUT>}

Converts the values in the given Map to a different value.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>
callback	function(VALUE, KEY=): OUTPUT

Source:

• lib/util/map_utils.js, line 59

Returns:

Type

Object.<KEY, OUTPUT>

(static) some(objectnon-null, callback) → {boolean}

Returns true if any entry matches the predicate.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>
callback	function(KEY, VALUE): boolean

Source:

• lib/util/map_utils.js, line 109

Returns:

Type

boolean

(static) values(objectnon-null) → (non-null) {Array.<VALUE>}

Gets the map's values.

Parameters:

Name	Type	Description
object	Object.<KEY, VALUE>

Source:

• lib/util/map_utils.js, line 46

Returns:

Type

Array.<VALUE>