Improve user experience: Add error message for getUserAgent (#424)

EzioLi01 · web-flow · commit a978efac8732 · 2023-07-26T09:24:11.000+08:00
diff --git a/src/server/device.js b/src/server/device.js
@@ -67,6 +67,11 @@ function getUserAgent(device) {
     }
 
     var userAgent = platformUserAgents[device['os-version']];
+
+    if (!userAgent) {
+        throw new Error(`Cannot find user agent for device: ${device.name}, os-version: ${device['os-version']}.`);
+    }
+    
     if (typeof userAgent === 'object') {
         userAgent = userAgent[device['desktop-user-agent'] ? 'desktop' : 'phone'];
     }

Original file line number	Diff line number	Diff line change
`@@ -67,6 +67,11 @@ function getUserAgent(device) {`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`var userAgent = platformUserAgents[device['os-version']];`
	`70`	`+`
	`71`	`+ if (!userAgent) {`
	`72`	+ throw new Error(`Cannot find user agent for device: ${device.name}, os-version: ${device['os-version']}.`);
	`73`	`+ }`
	`74`	`+`
`70`	`75`	`if (typeof userAgent === 'object') {`
`71`	`76`	`userAgent = userAgent[device['desktop-user-agent'] ? 'desktop' : 'phone'];`
`72`	`77`	`}`