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Add common.join_and_trail.

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voussoir 2021-05-29 08:45:15 -07:00
parent 22f320532b
commit 93bd3ee912
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1 changed files with 14 additions and 0 deletions
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14
frontends/etiquette_flask/static/js/common.js
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@ -144,6 +144,20 @@ function post(url, data, callback)
request.send(data);
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// STRING TOOLS ////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////
common.join_and_trail =
function join_and_trail(l, s)
{
if (l.length === 0)
{
return "";
}
return l.join(s) + s
}
////////////////////////////////////////////////////////////////////////////////////////////////////
// HTML & DOM //////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////