BigFrontEnd.dev-Solutions

This repository will contain solutions of the questions on BigFrontEnd.dev . Decided to do this, as the questions on this site let you understand things deeply.

Javascript Section 👇

No.	Question	Solution
1	implement curry()	ImplementCurry.js
2	implement curry() with placeholder support	ImplementCurryWithPlaceholder.js
3	implement Array.prototype.flat()	ImplementFlat.js
4	implement basic throttle()	ImplementBasicThrottle.js
5	implement basic throttle()	ImplementThrottleWithLeading&TrailingOption.js
6	implement debounce()	ImplementDebounce.js
7	implement debounce() with leading & trailing option	ImplementDebounceWithLeadingTrailingOption.js
8	what is Composition? create a pipe()	CompositionPipe.js
9	implement Immutability helper	ImplementImmutabilityHelper.js
10	first bad version	FirstBadVersion.js
11	Implement a Queue by using Stack	ImplementAQueueUsingStack.js
12	Implement a general memoization function - memo()	ImplementMemoization.js
13	implement a simple DOM wrapper to support method chaining like jQuery	DOMWrapperForChaining.js
14	create an Event Emitter	EventEmitter.js
15	Create a simple store for DOM element	StoreForDOMElement.js
16	Improve a function	ImproveAFunction.js
17	find corresponding node in two identical DOM tree	FindCorrespoidingNodeInDOM.js
18	Detect data type in JavaScript	DetectDataType.js
19	implement JSON.stringify()	ImplementJSONstringify().js
20	implement JSON.parse()	ImplementJSONParse().js
21	create a sum()	CreateASum.js
22	create a Priority Queue in JavaScript	CreatePriorityQueue.js
23	Reorder array with new indexes	RenderArrayWithNewIndex.js
24	implement Object.assign()	ImplementObject.Assign().js
25	implement completeAssign()	ImplementCompleteAssignment.js
26	implement clearAllTimeout()	ImplementClearAllTimeout().js
27	implement async helper - sequence()	ImplementAsyncHelperSequence().js
28	implement async helper - parallel()	ImplementAsyncHelperParallel().js
29	implement async helper - race()	ImplementAsyncHelperRace().js
31	implement Promise.all()	ImplementPromise.All().js
32	implement Promise.allSettled()	ImplementPromise.AllSettled().js
33	implement Promise.any()	ImplementPromise.Any().js
34	implement Promise.race()	ImplementPromise.Race().js
35	create a fake timer(setTimeout)
36	implement Binary Search (unique)	ImplementBinarySearch(Unique).js
37	implement jest.spyOn()	ImplementJest.spyOn().js
38	implement range()	ImplementRange().js
39	implement Bubble Sort	ImplementBubbleSort.js
40	implement Merge Sort	ImplementMergeSort.js
41	implement Insertion Sort	ImplementInsertionSort.js
42	implement Quick Sort	ImplementQuickSort.js
43	implement Selection Sort	ImplementSelectionSort.js
44	find the K-th largest element in an unsorted array	KthLargestElemUnsortedArray.js
45	implement _.once()	Implement_.once().js
46	reverse a linked list	ReverseLinkedList.js
47	search first index with Binary Search(possible duplicate array)	SearchFirstIndexWithBinarySearch(PossibleDuplicateArray).js
48	search last index with Binary Search(possible duplicate array)	SearchLastIndexWithBinarySearch(PossibleDuplicateArray).js
49	search element right before target with Binary Search(possible duplicate array)	SearchElementRightBeforeTargetWithBinarySearch(possibleDuplicateArray).js
50	search element right after target with Binary Search(possible duplicate array)	SearchElementRightAfterTargetWithBinarySearch(possibleDuplicateArray).js
51	create a middleware system	CreateMiddlewareSystem.js
52	write your own extends in es5	extendsInEs5.js
53	flatten Thunk	FlattenThunk.js
54	highlight keywords in HTML string	HighlightKeywords.js
55	call APIs with pagination	CallAPIsWithPagination.js
56	create an Observable	CreateAnObservable.js
57	get DOM tree height	GetDOMTreeHeight.js
58	create a browser history	CreateABrowserHistory.js
59	create your own new operator	CreatenewOperator.js
60	create your own Function.prototype.call	CreateFunction.prototype.call.js
61	implement BigInt addition	ImplementBigIntAddition.js
62	create _.cloneDeep()	Create_.cloneDeep().js