32 lines
1.0 KiB
TypeScript
32 lines
1.0 KiB
TypeScript
// notableErrors is a persistent list of errors that should be checked after
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// testing. You should only add to this array in the event of an error that
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// indicates a bug with the kernel.
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const notableErrors: string[] = [];
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// respondErr will send an error response to the caller that closes out the
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// query for the provided nonce. The extra inputs of 'messagePortal' and
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// 'isWorker' are necessary to handle the fact that the MessageEvent you get
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// from a worker message is different from the MessageEvent you get from a
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// window message, and also from the fact that postMessage has different
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// arguments depending on whether the messagePortal is a worker or a window.
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function respondErr(
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event: MessageEvent,
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messagePortal: any,
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isWorker: boolean,
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err: string,
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) {
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const message = {
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nonce: event.data.nonce,
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method: "response",
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data: {},
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err,
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};
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if (isWorker === true) {
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messagePortal.postMessage(message);
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} else {
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messagePortal.postMessage(message, event.origin);
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}
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}
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export { notableErrors, respondErr };
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