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keksAccountGUI/node_modulesOLD/core-js/modules/_an-instance.js
2019-08-11 20:48:02 +02:00

5 lines
237 B
JavaScript

module.exports = function (it, Constructor, name, forbiddenField) {
if (!(it instanceof Constructor) || (forbiddenField !== undefined && forbiddenField in it)) {
throw TypeError(name + ': incorrect invocation!');
} return it;
};