Import project from database (#10326)

* Initial changes for Import database as new project

* Functionally complete code

* Initial changes for Import database as new project

* Functionally complete code

* Resolved conflicts with latest changes. Also did some code refactoring.

* Addressed comments. Added unit tests.

* Addressed comments

* Moved ExtractTarget enum from azdata to mssql

* Addressed comments

* Fixed indentation in project templates

extensions/sql-database-projects/src/common/utils.ts

@@ -51,6 +51,25 @@ export function trimChars(input: string, chars: string): string {
 	return output;
 }
 
+/**
+ * Checks if the folder or file exists @param path path of the folder/file
+*/
+export async function exists(path: string): Promise<boolean> {
+	try {
+		await fs.access(path);
+		return true;
+	} catch (e) {
+		return false;
+	}
+}
+
+/**
+ * Convert camelCase input to PascalCase
+ */
+export function toPascalCase(input: string): string {
+	return input.charAt(0).toUpperCase() + input.substr(1);
+}
+
 /**
  * get quoted path to be used in any commandline argument
  * @param filePath
@@ -76,15 +95,3 @@ export function getSafeNonWindowsPath(filePath: string): string {
 	filePath = filePath.split('\\').join('/').split('"').join('');
 	return '"' + filePath + '"';
 }
-
-/**
- * Checks if the folder or file exists @param path path of the folder/file
-*/
-export async function exists(path: string): Promise<boolean> {
-	try {
-		await fs.access(path);
-		return true;
-	} catch (e) {
-		return false;
-	}
-}