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types/Common/Singleton.d.ts

@@ -0,0 +1,21 @@
+export interface PrototypeType<T> extends Function {
+    prototype: T;
+}
+export interface ConstructorFunctionType<T = any> extends PrototypeType<T> {
+    new (...args: any[]): T;
+}
+export type ConstructorType<T = unknown, Static extends Record<string, any> = PrototypeType<T>> = (ConstructorFunctionType<T> | PrototypeType<T>) & {
+    [Key in keyof Static]: Static[Key];
+};
+/**
+ * 构造单例类的静态类.
+ * # Example:
+ *     class A extends Singleton(){};
+ *     //获得单例
+ *     let a = A.GetInstance();
+ */
+export declare class Singleton {
+    protected constructor();
+    static GetInstance<T extends Singleton>(this: ConstructorType<T, typeof Singleton>): T;
+}
+//# sourceMappingURL=Singleton.d.ts.map