32 lines
764 B
TypeScript
32 lines
764 B
TypeScript
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export type ManagerLookupResult<T> = {
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manager: T | null;
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error?: string;
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};
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export function formatErrorMessage(err: unknown): string {
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return err instanceof Error ? err.message : String(err);
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}
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export async function withManager<T>(params: {
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getManager: () => Promise<ManagerLookupResult<T>>;
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onMissing: (error?: string) => void;
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run: (manager: T) => Promise<void>;
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close: (manager: T) => Promise<void>;
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onCloseError?: (err: unknown) => void;
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}): Promise<void> {
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const { manager, error } = await params.getManager();
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if (!manager) {
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params.onMissing(error);
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return;
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}
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try {
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await params.run(manager);
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} finally {
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try {
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await params.close(manager);
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} catch (err) {
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params.onCloseError?.(err);
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}
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}
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}
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