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2021-04-02 02:24:13 +03:00
"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = assign;
/**
* Source: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/assign
*
* Similar to Object.assign(), but it doesn't execute getters. This allows us to have
* lazy properties on an object and still be able to merge them together
*
*/
function assign(target, ...sources) {
sources.forEach(source => {
let descriptors = Object.keys(source).reduce((acc, key) => {
const propertyDescriptor = Object.getOwnPropertyDescriptor(source, key);
if (propertyDescriptor !== undefined) {
acc[key] = propertyDescriptor;
}
return acc;
}, {}); // by default, Object.assign copies enumerable Symbols too
Object.getOwnPropertySymbols(source).forEach(sym => {
let descriptor = Object.getOwnPropertyDescriptor(source, sym);
if (descriptor && descriptor.enumerable) {
descriptors[sym.toString()] = descriptor;
}
});
Object.defineProperties(target, descriptors);
});
return target;
}
//# sourceMappingURL=assign.js.map