[HAI] my solution finish

https://leetcode.com/problems/string-compression/submissions/1451041094/

lib/compress/compress.ts

@@ -1,34 +1,3 @@
-// export function compress(chars: string[]) {
-//   let L = 0;
-//   let R = 1;
-//   const N = chars.length;
-//   let result = "";
-//   let currentCounter = 1;
-
-//   while (L <= N && R <= N) {
-//     const curL = chars[L];
-//     const curR = chars[R];
-
-
-//     if (curL !== curR || curR === undefined) {
-//       result += curL;
-//       if (currentCounter > 1) {
-//         result += currentCounter;
-//         currentCounter = 1;
-//       }
-//       L = R;
-//     }
-
-//     if (curL === curR) {
-//       currentCounter++;
-//     }
-
-//     R++
-//   }
-
-//   return result.length;
-// };
-
 export function compress(chars: string[]) {
   let L = 0;
   let R = 1;
@@ -39,7 +8,6 @@ export function compress(chars: string[]) {
     const curL = chars[L];
     const curR = chars[R];
 
-
     if (curL !== curR || curR === undefined) {
       if (currentCounter > 1) {
         [...("" + currentCounter)].forEach((item, i) => {
@@ -52,19 +20,17 @@ export function compress(chars: string[]) {
 
     if (curL === curR) {
       currentCounter++;
-      chars[R] = "";
+      chars[R] = " ";
     }
 
-    R++
+    R++;
   }
 
-  for (let [key, value] of Object.entries(chars)) {
-    if (value === "") {
-      chars.splice(+key, 1)
+  for (let i = chars.length - 1; i >= 0; i--) {
+    if (chars[i] === " ") {
+      chars.splice(i, 1);
     }
   }
 
-  console.log({ chars })
-
-  return chars.filter(item => item).length;
-};
+  return chars.length;
+}