fix: fix leading zero bug

Author: king-p3nguin

src/sqids

@@ -823,7 +823,11 @@ encode() {
     if [[ -z "$*" ]]; then
         echo ""
     else
-        encode_numbers -a "$alphabet" -b "$block_list" -l "$min_length" "$@" 0
+        nums=()
+        for num in "$@"; do
+            nums+=("$((10#$num))")
+        done
+        encode_numbers -a "$alphabet" -b "$block_list" -l "$min_length" "${nums[@]}" 0
     fi
 }
 

tests/test_encoding.bats

@@ -103,3 +103,17 @@
     # run ./src/sqids -e $((1 << 63))
     # [ $status -eq 1 ]
 }
+
+@test "test_zero_padding" {
+    numbers=(0 1 2 3 4 5 6 7 8 9)
+    ids=("bM" "Uk" "gb" "Ef" "Vq" "uw" "OI" "AX" "p6" "nJ")
+
+    for i in {0..9}; do
+        run ./src/sqids -e "0${numbers[$i]}"
+        [ $status -eq 0 ]
+        [[ $output == "${ids[$i]}" ]]
+        run ./src/sqids -d "${ids[$i]}"
+        [ $status -eq 0 ]
+        [[ "${output[@]}" == "${numbers[$i]}" ]]
+    done
+}