don't hate me, old git is fuck up

src/utils/truncate.tsx

@@ -0,0 +1,12 @@
+export const truncate = (fullStr: string, strLen: number, separator: string | unknown[]) => {
+  if (fullStr.length <= strLen) return fullStr;
+
+  separator = separator || '...';
+
+  const sepLen = separator.length,
+    charsToShow = strLen - sepLen,
+    frontChars = Math.ceil(charsToShow / 2),
+    backChars = Math.floor(charsToShow / 2);
+
+  return fullStr.substr(0, frontChars) + separator + fullStr.substr(fullStr.length - backChars);
+};