Create snapsave/snapsave.js

lib/snapsave/snapsave.js

@@ -0,0 +1,75 @@
+import got from "got";
+import * as cheerio from "cheerio";
+import FormData from "form-data";
+import { SnapSaveArgsSchema, SnapSaveSchema } from "../types/snapsave-v1.js";
+import { DEFAULT_HEADERS } from "./constant.js";
+import { decryptSnapSave } from "./util.js";
+
+export async function snapsave(url) {
+    SnapSaveArgsSchema.parse(arguments);
+
+    const form = new FormData();
+    form.append("url", url);
+
+    // Fetch video data
+    const code = await got
+        .post("https://snapsave.app/action.php?lang=en", {
+            headers: {
+                ...DEFAULT_HEADERS,
+                ...form.getHeaders(),
+                origin: "https://snapsave.app",
+                referer: "https://snapsave.app/en",
+            },
+            body: form.getBuffer(),
+        })
+        .text();
+
+    const decode = decryptSnapSave(code);
+    const $ = cheerio.load(decode);
+    const results = [];
+
+    const title = $(".content > p > strong").text() || null;
+    const description = $("span.video-des").text() || null;
+
+    if ($("div.download-items").length) {
+        // Download items available
+        $("div.download-items").each((_, el) => {
+            const $el = $(el);
+            const url = $el.find(".download-items__btn > a").attr("href") || null;
+            const thumbUrl = new URL($el.find(".download-items__thumb > img").attr("src") || "");
+            const thumb = thumbUrl.searchParams.get("photo") || thumbUrl.toString();
+            
+            if (url) {
+                results.push({ thumbnail: thumb, url });
+            }
+        });
+    } else if ($("table.table").length) {
+        const thumbnail = $("figure > .image > img").attr("src") || null;
+        $("tbody > tr").each((_, el) => {
+            const $el = $(el);
+            const $td = $el.find("td");
+            const resolution = $td.eq(0).text();
+            let _url = $td.eq(2).find("a").attr("href") || $td.eq(2).find("button").attr("onclick");
+            const shouldRender = /get_progressApi/gi.test(_url || "");
+
+            if (shouldRender) {
+                _url = /get_progressApi\('(.*?)'\)/.exec(_url || "")?.[1] || _url;
+            }
+
+            if (_url) {
+                results.push({ resolution, thumbnail, url: _url, shouldRender });
+            }
+        });
+    } else {
+        const thumbnail = $("figure > .image > img").attr("src") || null;
+        const url = $("div.column > a").attr("href") || null;
+
+        if (url) {
+            results.push({ thumbnail, url });
+        }
+    }
+
+    const result = { title, description, results };
+
+    return SnapSaveSchema.parse(result);
+}