@extra-array/scan-while-right
@extra-array/scan-while-right
npm i @extra-array/scan-while-right
@extra-array/scan-while-right

@extra-array/scan-while-right

An array is a collection of values, stored contiguously.

by nodef

2.10.19 (see all)License:MITTypeScript:Not Found
npm i @extra-array/scan-while-right
Readme

Scans from right, while a test passes. 📦 😺 🏃‍♂️ 📼 🌔 📜 📰 📘

Alternatives: scanWhile, scanWhileRight, scanUntil, scanUntilRight.
Similar: search, scan, find.

This is part of package extra-array.


array.scanWhileRight(x, ft);
// x:  an array
// ft: test function (v, i, x)
// → first index where test passes till end
const array = require("extra-array");

var x = [1, 1, 2, 2, 3, 3, 4, 4];
array.scanWhileRight(x, v => v % 3 !== 0);
// 6                       ^

array.scanWhileRight(x, v => v % 2 !== 0);
// 8                            ^

array.scanWhileRight(x, v => v % 6 !== 0);
// 0    ^


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2.10.19
latest
7mos ago
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