From 800978d152fa5650c1f8533273754367bccf1bb2 Mon Sep 17 00:00:00 2001 From: 30secondsofcode <30secondsofcode@gmail.com> Date: Fri, 5 Jan 2018 10:25:27 +0000 Subject: [PATCH] Travis build: 1037 --- README.md | 2 +- docs/index.html | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index eb88d68c1..61b5b1d17 100644 --- a/README.md +++ b/README.md @@ -916,7 +916,7 @@ initialize2DArray(2, 2, 0); // [[0,0], [0,0]] Initializes an array containing the numbers in the specified range where `start` and `end` are inclusive with there common difference `step`. -Use `Array(Math.ceil((end+1-start)/step)` to create an array of the desired length(the amounts of elements is equal to `(end-start)/step` or `(end+1-start)/step` for inclusive end), `Array.map()` to fill with the desired values in a range. +Use `Array.from(Math.ceil((end+1-start)/step))` to create an array of the desired length(the amounts of elements is equal to `(end-start)/step` or `(end+1-start)/step` for inclusive end), `Array.map()` to fill with the desired values in a range. You can omit `start` to use a default value of `0`. You can omit `step` to use a default value of `1`. diff --git a/docs/index.html b/docs/index.html index b186768df..b9e7c9036 100644 --- a/docs/index.html +++ b/docs/index.html @@ -128,7 +128,7 @@ Object.assig .fill() .map(() => Array(w).fill(val)); 
initialize2DArray(2, 2, 0); // [[0,0], [0,0]]
-

initializeArrayWithRange

Initializes an array containing the numbers in the specified range where start and end are inclusive with there common difference step.

Use Array(Math.ceil((end+1-start)/step) to create an array of the desired length(the amounts of elements is equal to (end-start)/step or (end+1-start)/step for inclusive end), Array.map() to fill with the desired values in a range. You can omit start to use a default value of 0. You can omit step to use a default value of 1.

const initializeArrayWithRange = (end, start = 0, step = 1) =>
+

initializeArrayWithRange

Initializes an array containing the numbers in the specified range where start and end are inclusive with there common difference step.

Use Array.from(Math.ceil((end+1-start)/step)) to create an array of the desired length(the amounts of elements is equal to (end-start)/step or (end+1-start)/step for inclusive end), Array.map() to fill with the desired values in a range. You can omit start to use a default value of 0. You can omit step to use a default value of 1.

const initializeArrayWithRange = (end, start = 0, step = 1) =>
   Array.from({ length: Math.ceil((end + 1 - start) / step) }).map((v, i) => i * step + start);
 
initializeArrayWithRange(5); // [0,1,2,3,4,5]
 initializeArrayWithRange(7, 3); // [3,4,5,6,7]