79 lines
2.5 KiB
JavaScript
79 lines
2.5 KiB
JavaScript
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import { SlashCommandBuilder } from '@discordjs/builders';
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import utils from '../utils/videos.js';
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import fs from 'node:fs';
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import os from 'node:os';
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import path from 'node:path';
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import { exec } from 'node:child_process';
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export default {
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data: new SlashCommandBuilder()
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.setName('vid2gif')
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.setDescription('Convert your video into a gif.')
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.addStringOption(option =>
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option.setName('url')
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.setDescription('URL of the video you want to convert')
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.setRequired(true)),
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async execute(interaction) {
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await interaction.deferReply({ ephemeral: false });
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const url = interaction.options.getString('url');
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utils.downloadVideo(url, interaction.id)
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.then(async () => {
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const file = fs.readdirSync(os.tmpdir()).filter(fn => fn.startsWith(interaction.id));
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const output = `${os.tmpdir()}/${file}`;
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const gifskiOutput = output.replace(path.extname(output), '.gif');
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const gifsicleOutput = output.replace(path.extname(output), 'gifsicle.gif');
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await utils.ffmpeg(`-i ${output} ${os.tmpdir()}/frame${interaction.id}%04d.png`); // Extract every frame for gifski
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await gifski(gifskiOutput, `${os.tmpdir()}/frame${interaction.id}*`); // Make it look better
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await gifsicle(gifskiOutput, gifsicleOutput); // Optimize it
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const fileStat = fs.statSync(gifsicleOutput);
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const fileSize = fileStat.size / 1000000.0;
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if (fileSize > 100) {
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await interaction.deleteReply();
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await interaction.followUp('Uh oh! The video once converted is too big!', { ephemeral: true });
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}
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else if (fileSize > 8) {
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const fileURL = await utils.upload(gifsicleOutput)
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.catch(err => {
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console.error(err);
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});
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await interaction.editReply({ content: `File was bigger than 8 mb. It has been uploaded to an external site.\n${fileURL}`, ephemeral: false });
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}
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else {
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await interaction.editReply({ files: [gifsicleOutput], ephemeral: false });
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}
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});
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},
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};
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async function gifski(output, input) {
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return await new Promise((resolve, reject) => {
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exec(`gifski -o ${output} ${input}`, (err, stdout, stderr) => {
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if (err) {
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reject(stderr);
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}
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if (stderr) {
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console.error(stderr);
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}
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resolve(stdout);
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});
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});
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}
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async function gifsicle(input, output) {
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return await new Promise((resolve, reject) => {
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exec(`gifsicle --scale 0.5 -O3 -i ${input} -o ${output}`, (err, stdout, stderr) => {
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if (err) {
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reject(stderr);
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}
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if (stderr) {
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console.error(stderr);
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}
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resolve(stdout);
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});
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});
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}
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