import { isPrimitive } from '../predicate/isPrimitive.mjs';
import { isTypedArray } from '../predicate/isTypedArray.mjs';

function clone(obj) {
    if (isPrimitive(obj)) {
        return obj;
    }
    if (Array.isArray(obj) ||
        isTypedArray(obj) ||
        obj instanceof ArrayBuffer ||
        (typeof SharedArrayBuffer !== 'undefined' && obj instanceof SharedArrayBuffer)) {
        return obj.slice(0);
    }
    const prototype = Object.getPrototypeOf(obj);
    const Constructor = prototype.constructor;
    if (obj instanceof Date || obj instanceof Map || obj instanceof Set) {
        return new Constructor(obj);
    }
    if (obj instanceof RegExp) {
        const newRegExp = new Constructor(obj);
        newRegExp.lastIndex = obj.lastIndex;
        return newRegExp;
    }
    if (obj instanceof DataView) {
        return new Constructor(obj.buffer.slice(0));
    }
    if (obj instanceof Error) {
        const newError = new Constructor(obj.message);
        newError.stack = obj.stack;
        newError.name = obj.name;
        newError.cause = obj.cause;
        return newError;
    }
    if (typeof File !== 'undefined' && obj instanceof File) {
        const newFile = new Constructor([obj], obj.name, { type: obj.type, lastModified: obj.lastModified });
        return newFile;
    }
    if (typeof obj === 'object') {
        const newObject = Object.create(prototype);
        return Object.assign(newObject, obj);
    }
    return obj;
}

export { clone };