6 lines
391 B
TypeScript
6 lines
391 B
TypeScript
/**
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* Executes only one instance of give code at a time. For parallel calls, it
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* returns the result of the ongoing execution.
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*/
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export declare function mutex<This, Args extends any[], Return>(fn: (this: This, ...args: Args) => Promise<Return>, context?: ClassMethodDecoratorContext<This, (this: This, ...args: Args) => Promise<Return>>): (this: This, ...args: Args) => Promise<Return>;
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