30 lines
1.0 KiB
JavaScript
30 lines
1.0 KiB
JavaScript
import { runPolling } from "./poller";
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import { validateWaiterOptions } from "./utils";
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import { waiterServiceDefaults, WaiterState } from "./waiter";
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const abortTimeout = async (abortSignal) => {
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return new Promise((resolve) => {
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const onAbort = () => resolve({ state: WaiterState.ABORTED });
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if (typeof abortSignal.addEventListener === "function") {
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abortSignal.addEventListener("abort", onAbort);
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}
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else {
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abortSignal.onabort = onAbort;
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}
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});
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};
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export const createWaiter = async (options, input, acceptorChecks) => {
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const params = {
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...waiterServiceDefaults,
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...options,
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};
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validateWaiterOptions(params);
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const exitConditions = [runPolling(params, input, acceptorChecks)];
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if (options.abortController) {
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exitConditions.push(abortTimeout(options.abortController.signal));
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}
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if (options.abortSignal) {
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exitConditions.push(abortTimeout(options.abortSignal));
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}
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return Promise.race(exitConditions);
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};
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