@ayanaware/bento/build/util/isClass.js

Modular runtime framework designed to solve complex tasks

"use strict";
/**
 * Check if fn is indeed a class
 *
 * @param fn Function to check
 */
Object.defineProperty(exports, "__esModule", { value: true });
exports.isClass = void 0;
// Function type is intended
// eslint-disable-next-line @typescript-eslint/ban-types
function isClass(fn) {
    // Classes are a Function
    if (typeof fn !== 'function')
        return false;
    // Classes have both prototype & constructor
    if (!fn.prototype || !fn.constructor)
        return false;
    // Credit: https://github.com/miguelmota/is-class
    const sig = Function.prototype.toString.call(fn);
    if (/^class[\s{]/.test(sig))
        return true;
    return false;
}
exports.isClass = isClass;
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