53 lines
1.6 KiB
JavaScript
53 lines
1.6 KiB
JavaScript
const fetch = require("node-fetch");
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const fs = require("fs");
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const fileType = require("file-type");
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const formats = ["image/jpeg", "image/png", "image/webp", "image/gif", "video/mp4", "video/webm", "video/mov"];
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exports.jobs = {};
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exports.connections = new Map();
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exports.servers = JSON.parse(fs.readFileSync("./servers.json", { encoding: "utf8" })).image;
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exports.getType = async (image, extraReturnTypes) => {
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if (!image.startsWith("http")) {
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const imageType = await fileType.fromFile(image);
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if (imageType && formats.includes(imageType.mime)) {
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return imageType.mime;
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}
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return undefined;
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}
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let type;
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const controller = new AbortController(); // eslint-disable-line no-undef
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const timeout = setTimeout(() => {
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controller.abort();
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}, 25000);
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try {
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const imageRequest = await fetch(image, {
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signal: controller.signal, headers: {
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"Range": "bytes=0-1023"
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}
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});
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clearTimeout(timeout);
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const size = imageRequest.headers.has("Content-Range") ? imageRequest.headers.get("Content-Range").split("/")[1] : imageRequest.headers.get("Content-Length");
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if (parseInt(size) > 26214400 && extraReturnTypes) { // 25 MB
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type = "large";
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return type;
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}
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const imageBuffer = await imageRequest.buffer();
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const imageType = await fileType.fromBuffer(imageBuffer);
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if (imageType && formats.includes(imageType.mime)) {
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type = imageType.mime;
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}
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} catch (error) {
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if (error.name === "AbortError") {
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throw Error("Timed out");
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} else {
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throw error;
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}
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} finally {
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clearTimeout(timeout);
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}
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return type;
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};
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