Javascript 匹配特定的url模式

我有以下模式检查：

const myPattern = /^\/(abc|def|gh|how-to\/articles|xyz){1}/I;

上述内容与

www.test.com/how-to/articles

&

www.test.com/how-to/articles/

如何调整上面的模式，使其匹配

www.test.com/how-to/articles/

而非

www.test.com/how-to/articles

尝试了以下操作但没有成功：

const myPattern = /^\/(abc|def|gh|how-to\/articles\/.*|xyz){1}/I;

const myPattern = /^\/(abc|def|gh|how-to\/articles\/.|xyz){1}/I;

试一试

/^\/（？：abc | def | gh | how-to\/文章\/.+| xyz）/i

试一试

/（？：abc | def | gh | how-to\/文章\/.+| xyz）/i