feat(snippets): remove [in] and [out] from @params

src/commands/snippets/snippets.ts

@@ -14,9 +14,13 @@ interface Snippet {
   description: string[]
 }
 
-const sasRegExp = /\.sas$/ // to check if file has .sas extension
-const briefRegExp = /^\s\s@brief\s/ // to get lines that has @brief keyword
-const paramRegExp = /^\s\s@param\s/ // to get lines that has @param keyword
+// to check if file has .sas extension
+const sasRegExp = /\.sas$/
+// to get lines that has @brief keyword
+const briefRegExp = /^\s\s@brief\s/
+// to get lines that has @param keyword and optionally [in] or [out] string
+// following it
+const paramRegExp = /^\s\s@param\s(\[(in|out)\]\s)?/
 
 /**
  * Generates VS Code snippets from the Doxygen headers in the SAS Macros.

src/commands/snippets/spec/snippets.spec.ts

@@ -76,7 +76,9 @@ describe('sasjs snippets', () => {
           'Macro 2',
           '\r',
           'Params:',
-          '-msg The message to be printed'
+          '-msg The message to be printed',
+          '-indlm= ( ) Delimeter of the input string',
+          '-outdlm= ( ) Delimiter of the output string'
         ]
       },
       badMacro: {

src/commands/snippets/spec/testMacros2/macro2.sas

@@ -4,6 +4,8 @@
   @details prints an arbitrary message to the log
 
   @param msg The message to be printed
+  @param [in] indlm= ( ) Delimeter of the input string
+  @param [out] outdlm= ( ) Delimiter of the output string
   @author Allan Bowe
 
 **/