9 lines
No EOL
348 B
JavaScript
9 lines
No EOL
348 B
JavaScript
import _Symbol$hasInstance from "../../core-js/symbol/has-instance";
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import _Symbol from "../../core-js/symbol";
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export default function _instanceof(left, right) {
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if (right != null && typeof _Symbol !== "undefined" && right[_Symbol$hasInstance]) {
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return !!right[_Symbol$hasInstance](left);
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} else {
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return left instanceof right;
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}
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} |