排序

❌不要将更一般的重载放在更具体的重载之前：

❌ Don't put more general overloads before more specific overloads:

/* WRONG */
declare function fn(x: unknown): unknown;
declare function fn(x: HTMLElement): number;
declare function fn(x: HTMLDivElement): string;

var myElem: HTMLDivElement;
var x = fn(myElem); // x: unknown, wat?

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/* OK */
declare function fn(x: HTMLDivElement): string;
declare function fn(x: HTMLElement): number;
declare function fn(x: unknown): unknown;

var myElem: HTMLDivElement;
var x = fn(myElem); // x: string, :)

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