workflow/node_modules/@antv/x6-common/lib/object/inherit.js

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.createClass = exports.inherit = void 0;
const extendStatics = Object.setPrototypeOf ||
    ({ __proto__: [] } instanceof Array &&
        function (d, b) {
            d.__proto__ = b; // eslint-disable-line no-proto
        }) ||
    function (d, b) {
        // eslint-disable-next-line no-restricted-syntax
        for (const p in b) {
            if (Object.prototype.hasOwnProperty.call(b, p)) {
                d[p] = b[p];
            }
        }
    };
/**
 * @see https://github.com/microsoft/TypeScript/blob/5c85febb0ce9d6088cbe9b09cb42f73f9ee8ea05/src/compiler/transformers/es2015.ts#L4309
 */
// eslint-disable-next-line
function inherit(cls, base) {
    extendStatics(cls, base);
    function tmp() {
        this.constructor = cls;
    }
    cls.prototype =
        base === null
            ? Object.create(base)
            : ((tmp.prototype = base.prototype), new tmp());
}
exports.inherit = inherit;
class A {
}
const isNativeClass = /^\s*class\s+/.test(`${A}`) || /^\s*class\s*\{/.test(`${class {
}}`);
/**
 * Extends class with specified class name.
 */
function createClass(className, base) {
    let cls;
    if (isNativeClass) {
        cls = class extends base {
        };
    }
    else {
        cls = function () {
            return base.apply(this, arguments); // eslint-disable-line
        };
        inherit(cls, base);
    }
    Object.defineProperty(cls, 'name', { value: className });
    return cls;
}
exports.createClass = createClass;
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