format: Add basic .scalafmt config

Author: lqhuang

.gitignore

@@ -1,11 +1,13 @@
 target/
 *.iml
-.idea
+.idea/
+.vscode/
 .settings
 .classpath
 .project
 .cache
 .sbtserver
+.scala-build/
 project/.sbtserver
 tags
 nohup.out

.scalafmt

@@ -0,0 +1,11 @@
+version = "3.8.3"
+
+maxColumn = 100
+
+runner.dialect = scala213
+
+assumeStandardLibraryStripMargin = true
+
+docstrings.style = Asterisk
+
+project.git = true

requests/src/requests/Exceptions.scala

@@ -1,18 +1,29 @@
 package requests
 
 // base class for all custom exceptions thrown by requests.
-class RequestsException(val message: String, val cause: Option[Throwable] = None) extends Exception(message, cause.getOrElse(null))
+class RequestsException(
+    val message: String,
+    val cause: Option[Throwable] = None
+) extends Exception(message, cause.getOrElse(null))
 
-class TimeoutException(val url: String, val readTimeout: Int, val connectTimeout: Int)
-extends RequestsException(s"Request to $url timed out. (readTimeout: $readTimeout, connectTimout: $connectTimeout)")
+class TimeoutException(
+    val url: String,
+    val readTimeout: Int,
+    val connectTimeout: Int
+) extends RequestsException(
+      s"Request to $url timed out. (readTimeout: $readTimeout, connectTimout: $connectTimeout)"
+    )
 
 class UnknownHostException(val url: String, val host: String)
-extends RequestsException(s"Unknown host $host in url $url")
+    extends RequestsException(s"Unknown host $host in url $url")
 
 class InvalidCertException(val url: String, cause: Throwable)
-extends RequestsException(s"Unable to validate SSL certificates for $url", Some(cause))
+    extends RequestsException(
+      s"Unable to validate SSL certificates for $url",
+      Some(cause)
+    )
 
 class RequestFailedException(val response: Response)
-extends RequestsException(
-  s"Request to ${response.url} failed with status code ${response.statusCode}\n${response.text()}"
-)
+    extends RequestsException(
+      s"Request to ${response.url} failed with status code ${response.statusCode}\n${response.text()}"
+    )