Message from JavaScript discussions

— But I normally use for..of anyway

— Instead of branching or setting up new boilerplate to handle the Arrays, I can just use the same code now :D

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— Specifically, insertTemplate accepts a variable, destElems which can either be a 1-item array like this: [Node] or a NodeList full of Nodes

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— 

var destElems = [document.querySelector(destSel)];

versus

var destElems = document.querySelectorAll(destSel);

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— And, then in use:

// Iterate through the destinations for insertion

for (var destElem of destElems.values()) { ...

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— Ultimate root cause of the need is due to NodeList's abstract nature, it requires you to use an iterator because it is a "view" on the DOM which is a graph structure, and does not "contain" any Nodes itself

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— That is what iterators are great for, abstracting complex data structures into an interface presented linearly

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— Send your CV to iurii_buraepam.com, I'll forward it :)

— Which region is that,,?

— Well I'm not headhunting or advertising :) please keep in mind :) The company that I work for - EPAM Systems has quite a few offices around the globe, most of them in Europe, couple in China, US. There's one in Mexico too

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— Always wanted to go for few weeks to Mexico.