[FEAT] adds Command util file

Author: carlos3g

src/utils/Command.js

@@ -0,0 +1,24 @@
+/**
+ * Utils related to commands.
+ */
+class Command {
+  /**
+   * Tag to format a string to be sended as a message.
+   * @param {string[]} strings
+   * @param  {...any} values
+   * @returns {string} - formatted string
+   */
+  static message(strings, ...values) {
+    const STR = strings.map((s, i) =>
+      i + 1 === strings.length ? s : s + values[i]
+    );
+
+    return STR.join('')
+      .split('\n')
+      .map((s) => s.trim())
+      .join('\n')
+      .trim();
+  }
+}
+
+module.exports = Command;

src/utils/index.js

@@ -3,6 +3,7 @@
 module.exports = {
   Parse: require('./Parse'),
   chattools: require('./chattools'),
+  Command: require('./Command'),
   search: require('./search'),
   Time: require('./time'),
 };