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Add basic Array.from polyfill for IE11
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@ -18,17 +18,22 @@
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// changes to support iterables.
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throw new Error("Missing Array.from base polyfill");
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}
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Array._from = Array.from;
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Array.from = function() {
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if (arguments.length > 1) {
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throw new Error("Node-RED's IE11 Array.from polyfill doesn't support multiple arguments");
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}
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var arrayLike = arguments[0]
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if (arrayLike.forEach) {
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var result = [];
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arrayLike.forEach(function(i) {
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result.push(i);
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})
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return result;
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} else {
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for (var i=0;i<arrayLike.length;i++) {
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result.push(arrayList[i]);
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}
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return Array._from.apply(null,arguments);
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}
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return result;
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}
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}
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})();
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