52 lines
1.4 KiB
JavaScript
52 lines
1.4 KiB
JavaScript
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import unsupportedIterableToArray from "./unsupportedIterableToArray.js";
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export default function _createForOfIteratorHelper(o, allowArrayLike) {
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var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"];
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if (!it) {
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if (Array.isArray(o) || (it = unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") {
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if (it) o = it;
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var i = 0;
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var F = function F() {};
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return {
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s: F,
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n: function n() {
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if (i >= o.length) return {
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done: true
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};
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return {
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done: false,
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value: o[i++]
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};
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},
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e: function e(_e) {
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throw _e;
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},
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f: F
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};
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}
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throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method.");
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}
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var normalCompletion = true,
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didErr = false,
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err;
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return {
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s: function s() {
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it = it.call(o);
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},
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n: function n() {
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var step = it.next();
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normalCompletion = step.done;
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return step;
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},
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e: function e(_e2) {
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didErr = true;
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err = _e2;
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},
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f: function f() {
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try {
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if (!normalCompletion && it["return"] != null) it["return"]();
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} finally {
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if (didErr) throw err;
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}
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}
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};
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}
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