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fallback to abort-controller polyfill #162

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merged 2 commits into from
Jan 4, 2025
Merged

fallback to abort-controller polyfill #162

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d1c4a67
fallback to polyfill
Birowsky Jan 4, 2025
6f78e52
fix: abort controller fallback
Birowsky Jan 4, 2025
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11 changes: 9 additions & 2 deletions index.ts
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
import cheerio from "cheerio";
import { fetch } from "cross-fetch";
import AbortController from "abort-controller";
import AbortControllerPolyfill from "abort-controller";
import urlObj from "url";
import { CONSTANTS } from "./constants";

Expand Down Expand Up @@ -404,7 +404,7 @@ export async function getLinkPreview(
}

const timeout = options?.timeout ?? 3000; // 3 second timeout default
const controller = new AbortController();
const controller = createAbortController();
const timeoutCounter = setTimeout(() => controller.abort(), timeout);

const fetchOptions = {
Expand Down Expand Up @@ -488,3 +488,10 @@ export async function getPreviewFromContent(

return parseResponse(response, options);
}


function createAbortController(): AbortController | AbortControllerPolyfill {
return typeof AbortController == 'undefined'
? new AbortControllerPolyfill()
: new AbortController();
}