X-Git-Url: https://git.auder.net/?p=vchess.git;a=blobdiff_plain;f=client%2Fsrc%2Futils%2Fajax.js;h=adfba467474c6bceae4bc13c784e671a0de3d7be;hp=eb30330a7b7bb9a77ff1932819bd45af4777c129;hb=dac395887d96e2d642b209c6db6aaacc3ffacb34;hpb=5fde3a01497262862afc4cb4c9457d4e0ad69a4a

diff --git a/client/src/utils/ajax.js b/client/src/utils/ajax.js
index eb30330a..adfba467 100644
--- a/client/src/utils/ajax.js
+++ b/client/src/utils/ajax.js
@@ -7,64 +7,64 @@ import params from "../parameters"; //for server URL
 // From JSON (encoded string values!) to "arg1=...&arg2=..."
 function toQueryString(data)
 {
-	let data_str = "";
-	Object.keys(data).forEach(k => {
-		data_str += k + "=" + encodeURIComponent(data[k]) + "&";
-	});
-	return data_str.slice(0, -1); //remove last "&"
+  let data_str = "";
+  Object.keys(data).forEach(k => {
+    data_str += k + "=" + encodeURIComponent(data[k]) + "&";
+  });
+  return data_str.slice(0, -1); //remove last "&"
 }
 
 // data, error: optional
 export function ajax(url, method, data, success, error)
 {
-	let xhr = new XMLHttpRequest();
-	if (data === undefined || typeof(data) === "function") //no data
-	{
-		error = success;
-		success = data;
-		data = {};
-	}
+  let xhr = new XMLHttpRequest();
+  if (data === undefined || typeof(data) === "function") //no data
+  {
+    error = success;
+    success = data;
+    data = {};
+  }
   if (!success)
     success = () => {}; //by default, do nothing
-	if (!error)
-		error = errmsg => { alert(errmsg); };
-	xhr.onreadystatechange = function() {
-		if (this.readyState == 4 && this.status == 200)
-		{
+  if (!error)
+    error = errmsg => { alert(errmsg); };
+  xhr.onreadystatechange = function() {
+    if (this.readyState == 4 && this.status == 200)
+    {
       let res_json = "";
-			try {
-				res_json = JSON.parse(xhr.responseText);
+      try {
+        res_json = JSON.parse(xhr.responseText);
       } catch (e) {
-				// Plain text (e.g. for rules retrieval)
-				return success(xhr.responseText);
+        // Plain text (e.g. for rules retrieval)
+        return success(xhr.responseText);
       }
       if (!res_json.errmsg && !res_json.errno)
         success(res_json);
-			else
+      else
       {
         if (!!res_json.errmsg)
-				  error(res_json.errmsg);
+          error(res_json.errmsg);
         else
           error(res_json.code + ". errno = " + res_json.errno);
       }
-		}
-	};
+    }
+  };
 
-	if (["GET","DELETE"].includes(method) && !!data)
-	{
-		// Append query params to URL
-		url += "/?" + toQueryString(data);
-	}
-	xhr.open(method, params.serverUrl + url, true);
-	xhr.setRequestHeader('X-Requested-With', "XMLHttpRequest");
-	// Next line to allow cross-domain cookies in dev mode (TODO: if...)
+  if (["GET","DELETE"].includes(method) && !!data)
+  {
+    // Append query params to URL
+    url += "/?" + toQueryString(data);
+  }
+  xhr.open(method, params.serverUrl + url, true);
+  xhr.setRequestHeader('X-Requested-With', "XMLHttpRequest");
+  // Next line to allow cross-domain cookies in dev mode (TODO: if...)
   if (params.cors)
     xhr.withCredentials = true;
   if (["POST","PUT"].includes(method))
-	{
-		xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
-		xhr.send(JSON.stringify(data));
-	}
-	else
-		xhr.send();
+  {
+    xhr.setRequestHeader("Content-Type", "application/json;charset=UTF-8");
+    xhr.send(JSON.stringify(data));
+  }
+  else
+    xhr.send();
 }