38 lines
1.4 KiB
JavaScript
38 lines
1.4 KiB
JavaScript
const ARCHIVE_API_URL = "https://archive.org/wayback/available?url=";
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const ARCHIVE_SAVE_URL = "https://web.archive.org/save/";
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/**
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* Check if a given URL exists in Archive.org.
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* @param {string} url - The URL to check.
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* @returns {Promise<string|null>} - The archive URL if found, otherwise null.
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*/
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async function getArchiveUrl(url) {
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try {
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const response = await fetch(`${ARCHIVE_API_URL}${encodeURIComponent(url)}`);
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if (!response.ok) throw new Error(`HTTP error! Status: ${response.status}`);
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const data = await response.json();
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return data.archived_snapshots?.closest?.url || null;
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} catch (error) {
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console.error(`❌ Archive.org API error: ${error.message}`);
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return null;
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}
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}
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/**
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* Request Archive.org to save the given URL.
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* @param {string} url - The URL to archive.
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* @returns {Promise<string|null>} - The permalink of the archived page if successful, otherwise null.
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*/
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async function saveToArchive(url) {
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try {
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const response = await fetch(`${ARCHIVE_SAVE_URL}${encodeURIComponent(url)}`, { method: "POST" });
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if (!response.ok) throw new Error(`HTTP error! Status: ${response.status}`);
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return response.url.includes("/save/") ? null : response.url;
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} catch (error) {
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console.error(`❌ Failed to save URL to Archive.org: ${error.message}`);
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return null;
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}
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}
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module.exports = { getArchiveUrl, saveToArchive };
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