set-simplified-js

set-js

import { Set, SetExtended } from 'set-js';

SetExtended Methods

SetExtended can be used for union and intersection only. In the form

const unionResult = SetExtended.union(s1, s2);
const intersectionResult = SetExtended.intersection(s1, s2)

Set Methods

const set = new Set(params); set.add(params);
set.has(params);
set.delete(params);
set.clear();
set.size;

const unionArr = set1.union(set2);
const intersectArr = set1.intersection(set2);

params can be ->

1. array -> [1,2,3]
   
2. single_element -> 3
   
3. elements_comma_separated -> 1,2,3
   

Methods implemention

1. How to initiate
   

const s1 = new Set([10,1,2]);
const s2 = new Set(10,1,2);


2. Adding elements

// .add(params)
// return -> nothing

s1.add([[3],4,5]);
s1.add(0,1,2);
s1.add(0);



3. Check for element existance
// .has(params)
// return -> true(if all elements are present) || false(if any elements is not present)

s1.has([10,0]) // true (all elements present)
s1.has(100) // false
s1.has(10,0) // true (all elements present)



4. Delete element or elements
// .delete(params)
// return -> true(if any one is present and deleted) || false(if any one is present and deleted)

s1.delete([10, 500, [[[80]]]]) // true
s1.delete(10, 500) // false (10 already deleted and 500 not present so none of these present)
s1.delete(10) // false
s1.has(10) // false



5. Clear all elements
// .clear()
// return -> nothing

s1.clear()



6. Get total number of elements present
// .size
// return -> number

s1.size



7. Union of two sets
// .union(set2)

const arr = s1.union(s2)



8. Intersection of two sets
// .intersection(set2)

const arr1 = s1.intersection(s2)