utility: add charinfo

src/modules/utility.js

@@ -60,7 +60,7 @@ const CUSTOM_EMOTE_REGEX = /<(?:\u200b|&)?(a)?:(\w+):(\d+)>/;
 const fetch = require("node-fetch");
 const sharp = require("sharp");
 
-const {lookupUser} = require("../lib/utils.js");
+const {hastebin, lookupUser} = require("../lib/utils.js");
 const {getNamesFromString} = require("../lib/unicode.js");
 
 const avatar = new Command("avatar");
@@ -576,3 +576,28 @@ jumbo.callback = async function (msg, line) {
   }
 };
 hf.registerCommand(jumbo);
+
+const charinfo = new Command("charinfo");
+charinfo.category = CATEGORY;
+charinfo.description = "Get information about a set of characters.";
+charinfo.usage = "[characters]";
+charinfo.addAlias("char");
+charinfo.callback = async function (msg, line) {
+  const names = getNamesFromString(line);
+  const chars = [...line];
+  const lines = names
+    .map(
+      ([code, name], index) =>
+        `\`\\u${code}\`: ${name} - ${chars[index]} - <http://www.fileformat.info/info/unicode/char/${code}>`
+    )
+    .join("\n");
+
+  if (lines.length > 2000) {
+    return `Output too long: ${hf.config.haste_provider}/${await hastebin(
+      lines
+    )}`;
+  } else {
+    return lines;
+  }
+};
+hf.registerCommand(charinfo);