37 lines
976 B
JavaScript
37 lines
976 B
JavaScript
let inFlightRequest = null;
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const inputElement = document.querySelector("#org-input");
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const outputElement = document.querySelector("#parse-output");
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function abortableFetch(request, options) {
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const controller = new AbortController();
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const signal = controller.signal;
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return {
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abort: () => controller.abort(),
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ready: fetch(request, { ...options, signal })
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};
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}
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async function renderParseResponse(response) {
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console.log(response);
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}
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inputElement.addEventListener("input", async () => {
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let orgSource = inputElement.value;
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if (inFlightRequest != null) {
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inFlightRequest.abort();
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inFlightRequest = null;
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}
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outputElement.innerHTML = "";
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let newRequest = abortableFetch("/parse", {
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method: "POST",
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cache: "no-cache",
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body: orgSource,
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});
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inFlightRequest = newRequest;
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let response = await inFlightRequest.ready;
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renderParseResponse(await response.json());
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});
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