refactor: getWebsocketReason

Sources/com.morphclue.wakatime.sdPlugin/main.js

@@ -133,40 +133,21 @@ function calculateRemainingMinutes(durations, minutesToReach) {
 }
 
 function getWebsocketReason(event) {
-    let reason;
-    if (event.code === 1000) {
-        reason = 'Normal Closure. The purpose for which the connection was established has been fulfilled.';
-    } else if (event.code === 1001) {
-        reason = 'Going Away. An endpoint is "going away", ' +
-            'such as a server going down or a browser having navigated away from a page.';
-    } else if (event.code === 1002) {
-        reason = 'Protocol error. An endpoint is terminating the connection due to a protocol error';
-    } else if (event.code === 1003) {
-        reason = "Unsupported Data. An endpoint received a type of data it doesn't support.";
-    } else if (event.code === 1004) {
-        reason = '--Reserved--. The specific meaning might be defined in the future.';
-    } else if (event.code === 1005) {
-        reason = 'No Status. No status code was actually present.';
-    } else if (event.code === 1006) {
-        reason = 'Abnormal Closure. ' +
-            'The connection was closed abnormally, e.g., without sending or receiving a Close control frame';
-    } else if (event.code === 1007) {
-        reason = 'Invalid frame payload data. ' +
-            'The connection was closed, because the received data was not consistent with the type of the message.';
-    } else if (event.code === 1008) {
-        reason = 'Policy Violation. The connection was closed, because current message data "violates its policy". ';
-    } else if (event.code === 1009) {
-        reason = 'Message Too Big. Connection closed because the message is too big for it to process.';
-    } else if (event.code === 1010) {
-        reason = 'Mandatory Ext. Connection is terminated the connection because the server didn\'t ' +
-            'negotiate one or more extensions in the WebSocket handshake.' + event.reason;
-    } else if (event.code === 1011) {
-        reason = 'Internal Server Error. Connection closed because it encountered an unexpected ' +
-            'condition that prevented it from fulfilling the request.';
-    } else if (event.code === 1015) {
-        reason = 'TLS Handshake. The connection was closed due to a failure to perform a TLS handshake';
-    } else {
-        reason = 'Unknown reason';
-    }
-    return reason;
+    const reasons = {
+        1000: 'Normal Closure. The purpose for which the connection was established has been fulfilled.',
+        1001: 'Going Away. An endpoint is "going away", such as a server going down or a browser having navigated away from a page.',
+        1002: 'Protocol error. An endpoint is terminating the connection due to a protocol error',
+        1003: "Unsupported Data. An endpoint received a type of data it doesn't support.",
+        1004: '--Reserved--. The specific meaning might be defined in the future.',
+        1005: 'No Status. No status code was actually present.',
+        1006: 'Abnormal Closure. The connection was closed abnormally, e.g., without sending or receiving a Close control frame',
+        1007: 'Invalid frame payload data. The connection was closed, because the received data was not consistent with the type of the message.',
+        1008: 'Policy Violation. The connection was closed, because current message data "violates its policy". ',
+        1009: 'Message Too Big. Connection closed because the message is too big for it to process.',
+        1010: 'Mandatory Ext. Connection is terminated the connection because the server didn\'t negotiate one or more extensions in the WebSocket handshake.' + event.reason,
+        1011: 'Internal Server Error. Connection closed because it encountered an unexpected condition that prevented it from fulfilling the request.',
+        1015: 'TLS Handshake. The connection was closed due to a failure to perform a TLS handshake',
+    };
+
+    return reasons[event.code] || 'Unknown reason';
 }