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35 lines
1.0 KiB
35 lines
1.0 KiB
export default () => {
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// deno-lint-ignore ban-types
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const oldOnloadHandler: Function = window.onload ?? (() => {});
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window.onload = () => {
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oldOnloadHandler();
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const params = new URL(document.location.href).searchParams;
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if (params.get("chapter")) {
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localStorage.setItem(
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`${params.get("id")}_progress`,
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params.get("chapter") as string,
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);
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}
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const readingHistory: string[] = JSON.parse(
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localStorage.getItem("readingHistory") ?? "[]",
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);
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readingHistory.forEach((id, idx) => {
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if (id === params.get("id")) {
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readingHistory.splice(idx, 1);
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}
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});
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readingHistory.unshift(params.get("id") as string);
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//TODO: do pagination on the history page to make this un-necessary
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if (readingHistory.length > 50) {
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readingHistory.pop();
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}
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localStorage.setItem("readingHistory", JSON.stringify(readingHistory));
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};
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};
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