Interweaving an array's values












0












$begingroup$


I've written a function to sort an array that interweaves an arrays values in the way of if you had two separate arrays [1,2,3,4,5] on one side and [6,7,8,9,0] on the other and it becomes [1, 6, 2, 7, 3, 8, 4, 9, 5, 0].



The code works, but I'm wondering how it can be cleaned up and be more performant without the need for three additional arrays and to see if it can be done on the cards array itself.






let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);












share|improve this question











$endgroup$












  • $begingroup$
    I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
    $endgroup$
    – vnp
    35 mins ago










  • $begingroup$
    @vnp, updated the wording
    $endgroup$
    – totalnoob
    28 mins ago
















0












$begingroup$


I've written a function to sort an array that interweaves an arrays values in the way of if you had two separate arrays [1,2,3,4,5] on one side and [6,7,8,9,0] on the other and it becomes [1, 6, 2, 7, 3, 8, 4, 9, 5, 0].



The code works, but I'm wondering how it can be cleaned up and be more performant without the need for three additional arrays and to see if it can be done on the cards array itself.






let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);












share|improve this question











$endgroup$












  • $begingroup$
    I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
    $endgroup$
    – vnp
    35 mins ago










  • $begingroup$
    @vnp, updated the wording
    $endgroup$
    – totalnoob
    28 mins ago














0












0








0





$begingroup$


I've written a function to sort an array that interweaves an arrays values in the way of if you had two separate arrays [1,2,3,4,5] on one side and [6,7,8,9,0] on the other and it becomes [1, 6, 2, 7, 3, 8, 4, 9, 5, 0].



The code works, but I'm wondering how it can be cleaned up and be more performant without the need for three additional arrays and to see if it can be done on the cards array itself.






let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);












share|improve this question











$endgroup$




I've written a function to sort an array that interweaves an arrays values in the way of if you had two separate arrays [1,2,3,4,5] on one side and [6,7,8,9,0] on the other and it becomes [1, 6, 2, 7, 3, 8, 4, 9, 5, 0].



The code works, but I'm wondering how it can be cleaned up and be more performant without the need for three additional arrays and to see if it can be done on the cards array itself.






let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);








let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);





let data = [1,2,3,4,5,6,7,8,9,0];

const interweave = data => {
const _data = ;
const l = data.slice(0, data.length / 2);
const r = data.slice(data.length / 2, data.length);
if (l.length === r.length) {
for (let i = 0; i < l.length; i++) {
_data.push(l[i], r[i]);
}
}
return _data;
}

interweave(data);






javascript






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 6 mins ago









Jamal

30.3k11117227




30.3k11117227










asked 1 hour ago









totalnoobtotalnoob

1435




1435












  • $begingroup$
    I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
    $endgroup$
    – vnp
    35 mins ago










  • $begingroup$
    @vnp, updated the wording
    $endgroup$
    – totalnoob
    28 mins ago


















  • $begingroup$
    I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
    $endgroup$
    – vnp
    35 mins ago










  • $begingroup$
    @vnp, updated the wording
    $endgroup$
    – totalnoob
    28 mins ago
















$begingroup$
I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
$endgroup$
– vnp
35 mins ago




$begingroup$
I wouldn't call this deck shuffled. It all depends on your definition of shuffling.
$endgroup$
– vnp
35 mins ago












$begingroup$
@vnp, updated the wording
$endgroup$
– totalnoob
28 mins ago




$begingroup$
@vnp, updated the wording
$endgroup$
– totalnoob
28 mins ago










0






active

oldest

votes











Your Answer





StackExchange.ifUsing("editor", function () {
return StackExchange.using("mathjaxEditing", function () {
StackExchange.MarkdownEditor.creationCallbacks.add(function (editor, postfix) {
StackExchange.mathjaxEditing.prepareWmdForMathJax(editor, postfix, [["\$", "\$"]]);
});
});
}, "mathjax-editing");

StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "196"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f212504%2finterweaving-an-arrays-values%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown

























0






active

oldest

votes








0






active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Code Review Stack Exchange!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


Use MathJax to format equations. MathJax reference.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fcodereview.stackexchange.com%2fquestions%2f212504%2finterweaving-an-arrays-values%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







Popular posts from this blog

404 Error Contact Form 7 ajax form submitting

How to know if a Active Directory user can login interactively

TypeError: fit_transform() missing 1 required positional argument: 'X'