inital #4

out/helpers/resolvable.d.ts

@@ -0,0 +1,27 @@
+declare enum ResolvableState {
+    WAITING = 0,
+    PENDING = 1,
+    ERROR = 2,
+    DONE = 3
+}
+declare class FetchOnce<T, U extends Array<unknown>> {
+    protected fetchMethod?: ((...args: U) => Promise<T>) | undefined;
+    protected data: T | undefined;
+    protected error: unknown | undefined;
+    protected state: ResolvableState;
+    protected pendings: [(res: Promise<T> | T) => void, (reason: unknown) => void][];
+    constructor(fetchMethod?: ((...args: U) => Promise<T>) | undefined);
+    resolve(...args: U): Promise<T>;
+    protected isFinished(): boolean;
+    protected parsePromise(promise: Promise<T>): void;
+}
+export declare class Resolvable<T, U extends Array<unknown>> extends FetchOnce<T, U> {
+    constructor(fetchMethod: (...args: U) => Promise<T>);
+}
+export declare class WaitForSync<T> extends FetchOnce<T, never> {
+    protected state: ResolvableState;
+    constructor();
+    setData(data: T): void;
+    setError(error: unknown): void;
+}
+export {};