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default emoji support for !jumbo

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This commit is contained in:
roflmaoqwerty 2020-01-14 18:08:49 +11:00
parent 08c1a2e9ac
commit b092dda079
4 changed files with 72 additions and 28 deletions
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29
backend/src/plugins/Utility.ts
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@ -64,6 +64,7 @@ import escapeStringRegexp from "escape-string-regexp";
import safeRegex from "safe-regex";
import fs from "fs";
import sharp from "sharp";
import twemoji from "twemoji";
import { Url, URL, URLSearchParams } from "url";
const ConfigSchema = t.type({
@ -99,6 +100,7 @@ const SEARCH_EXPORT_LIMIT = 1_000_000;
const activeReloads: Map<string, TextChannel> = new Map();
const fsp = fs.promises;
const CDN_URL = "https://twemoji.maxcdn.com/2/svg";
type MemberSearchParams = {
query?: string;
@ -1481,21 +1483,16 @@ export class UtilityPlugin extends ZeppelinPlugin<TConfigSchema> {
@d.permission("can_jumbo")
async jumboCmd(msg: Message, args: { emoji: string }) {
// Get emoji url
const config = this.getConfig();
const emojiRegex = new RegExp(`(<.*:).*:(\\d+)`);
const results = emojiRegex.exec(args.emoji);
const config = this.getConfig();
let extention;
let extention = ".png";
let file;
if (results) {
let url = "https://cdn.discordapp.com/emojis/";
switch (results[1]) {
case "<:":
extention = ".png";
break;
case "<a:":
extention = ".gif";
break;
if (results[1] === "<a:") {
extention = ".gif";
}
url += `${results[2]}${extention}`;
if (extention === ".png") {
@ -1512,17 +1509,7 @@ export class UtilityPlugin extends ZeppelinPlugin<TConfigSchema> {
};
}
} else {
const regexAstralSymbols = /[Dd][C-Fc-f][0-9A-Fa-f]{2}/g;
let emojiArray = [];
for (let i = 0; i < args.emoji.length; i++) {
const char = args.emoji.codePointAt(i).toString(16);
if (!regexAstralSymbols.test(char)) {
emojiArray = emojiArray.concat(args.emoji.codePointAt(i).toString(16));
}
}
const result = emojiArray.join(`-`);
const url = `https://twemoji.maxcdn.com/2/72x72/${result}.png`;
const url = CDN_URL + `/${twemoji.convert.toCodePoint(args.emoji)}.svg`;
const image = await this.resizeBuffer(await this.getBufferFromUrl(url), config.jumbo_size, config.jumbo_size);
file = {
name: `emoji.png`,
@ -1534,7 +1521,7 @@ export class UtilityPlugin extends ZeppelinPlugin<TConfigSchema> {
}
async resizeBuffer(input: Buffer, width: number, height: number): Promise<Buffer> {
return sharp(input)
return sharp(input, { density: 800 })
.resize(width, height, {
fit: "inside",
})