Utility methods for working with Sets
$ npm install --save set-utils
- toArray ⇒
Array Converts a Set to an Array
- map(set, cb) ⇒
Set The map() method creates a new Set with the results of calling a provided function on every element in this Set
- filter(set, cb) ⇒
Set The filter() method creates a new Set with all elements that pass the test implemented by the provided function
- union(set1, ...setN) ⇒
Set The union() method returns a new Set comprised of the Sets provided as arguments.
- intersect(set1, set2, ...setN) ⇒
Set Creates a Set of unique values that are included in all given sets.
- diff(set1, set2, ...setN) ⇒
Set Creates a Set of values not included in the other given sets.
- join(set, separator) ⇒
String The join() method joins all elements of a Set into a string.
- stringifyReplacer()
A replacer function for use with JSON.stringify. Converts Set to an Array in JSON.
Converts a Set to an Array
Returns: Array - The converted Set
| Param | Type | Description |
|---|---|---|
| set | Set |
The Sets that should be converted to an Array |
The map() method creates a new Set with the results of calling a provided function on every element in this Set
Returns: Set - The Set after mapping operation has been perfomed
| Param | Type | Description |
|---|---|---|
| set | Set |
The set you want to perform the mapping operation on |
| cb | function |
https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Array/map |
The filter() method creates a new Set with all elements that pass the test implemented by the provided function
Returns: Set - The resulting Set after the filter operation
| Param | Type | Description |
|---|---|---|
| set | Set |
The Set you want to filter |
| cb | function |
Function to test each element of the Set. Return true to keep the element, false otherwise |
The union() method returns a new Set comprised of the Sets provided as arguments.
Returns: Set - The new concatinated Set
| Param | Type | Description |
|---|---|---|
| set1, ...setN | Set |
The Sets you want to concatinate |
Creates a Set of unique values that are included in all given sets.
Returns: Set - The intersection of the Sets given as arguments
| Param | Type | Description |
|---|---|---|
| set1...SetN | Set |
Two or more Sets you want to intersect. |
Creates a Set of values not included in the other given sets.
Returns: Set - The new Set of filtered values
| Param | Type | Description |
|---|---|---|
| set1 | Set |
The Set to inspect |
| set2...setN | Set |
The values to exclude |
The join() method joins all elements of a Set into a string.
Returns: String - A string result of every element in the Set
| Param | Type | Description |
|---|---|---|
| set | Set |
The Set you want to join |
| separator | String |
Optional. Specifies string you want to separate the elements of the Set |
A replacer function for use with JSON.stringify. Converts Set to an Array in JSON.