A sorted array is a collection of values, arranged in an order.
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This package includes comprehensive set of functions that operate on a sorted array with which you can search a value using binary search, merge multiple sorted arrays, or perform set operations upon it.

We use a consistent naming scheme that helps you quickly identify the functions you need. All functions except from*() take array as 1st parameter. Some functions operate on a specified range in the array and are called ranged*(), such as rangedMerge(). Functions like slice() are pure and do not modify the array itself, while functions like slice$() do modify (update) the array itself. Some functions accept a map function in addition to a compare function. Further, functions which return an iterable instead of an array are prefixed with i, such as isubsequences(). We borrow some names from other programming languages such as Haskell, Python, Java, and Processing.

With this package, you can simplify the implementation of complex algorithms, and be able to achieve your goals faster, regardless of your level of expertise. Try it out today and discover how it can transform your development experience! This package is available in Node.js and Web formats. To use it on the web, simply use the extra_sorted_array global variable after loading with a <script> tag from the jsDelivr CDN.

Stability: Experimental.

```javascript const xsortedArray = require('extra-sorted-array'); // import * as xsortedArray from "extra-sorted-array"; // import * as xsortedArray from "https://unpkg.com/extra-sorted-array/index.mjs"; (deno)

var x = [10, 20, 20, 40, 40, 80]; xsortedArray.searchValue(x, 40); // → 3

var x = [10, 20, 20, 40, 40, 80]; var y = [20, 50, 70]; xsortedArray.merge(x, y); // → [ 10, 20, 20, 20, 40, 40, 50, 70, 80 ]

var x = [10, 20, 20, 40, 40, 80]; var y = [20, 50, 70]; var z = [30, 60, 90]; xsortedArray.mergeAll([x, y, z]); // → [ 10, 20, 20, 20, 30, 40, 40, 50, 60, 70, 80, 90 ]

var x = [10, 20, 20, 40, 40, 80]; var y = [20, 50, 70]; xsortedArray.isDisjoint(x, y); // → false

var x = [10, 20, 20, 40, 40, 80]; var y = [20, 50, 80]; xsortedArray.intersection(x, y); // → [ 20, 80 ] ```

Index

| Property | Description | | ---- | ---- | | includes | Check if sorted array has a value using binary search. | | hasValue | Check if sorted array has a value using binary search. | | indexOf | Find first index of value using binary search. | | lastIndexOf | Find last index of value using binary search. | | searchValue | Find first index of value using binary search. | | searchValueRight | Find last index of a value using binary search. | | searchValueAny | Find any index of a value using binary search. | | searchClosestValue | Find index of closest value using binary search. | | | | | merge | Merge values from two sorted arrays. | | mergeAll | Merge values from sorted arrays. | | | | | isUnique | Examine if there are no duplicate values. | | isDisjoint | Examine if arrays have no value in common. | | unique | Remove duplicate values. | | union | Obtain values present in any sorted array. | | intersection | Obtain values present in both sorted arrays. | | difference | Obtain values not present in another sorted array. | | symmetricDifference | Obtain values present in either sorted array but not both. |

References

• binarysearch - npm : Ryan Day
• binary-sorted-array - npm : Michal Iwanow
• How to add region in java script file, visual studio

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