Merge pull request #5 from brack-lang/hotfix/table

Hotfix/table

Author: momeemt

src/rules.rs

@@ -14,7 +14,10 @@ pub fn metadata_rules() -> FnResult<Json<MetaData>> {
 #[plugin_fn]
 pub fn rules(Json(args): Json<Vec<Value>>) -> FnResult<String> {
     if args.len() != 0 {
-        return Err(WithReturnCode::new(anyhow::anyhow!("Usage: {{std.---}}"), 1));
+        return Err(WithReturnCode::new(
+            anyhow::anyhow!("Usage: {{std.---}}"),
+            1,
+        ));
     }
     Ok(String::from("<hr />"))
 }

src/table.rs

@@ -45,7 +45,7 @@ pub fn table(Json(args): Json<Vec<Value>>) -> FnResult<String> {
         }
     };
     let mut result = String::from("");
-    for i in 0..(elems.len() as i32 % col) {
+    for i in 0..(elems.len() as i32 + col - 1) / col {
         let mut tr = String::from("");
         for j in 0..col {
             tr += &format!("<td>{}</td>", elems[(i * col + j) as usize]);