feat(*): add line endings rule, add automatic formatting for fixable violations

src/lintExample.ts

@@ -0,0 +1,58 @@
+import { lintFile, lintText } from './lint'
+import path from 'path'
+
+/**
+ * Example which tests a piece of text with all known violations.
+ */
+
+const text = `/**
+  @file
+  @brief Returns an unused libref
+  @details Use as follows:
+  
+    libname mclib0 (work);
+    libname mclib1 (work);
+    libname mclib2 (work);
+  
+    %let libref=%mf_getuniquelibref({SAS001});
+    %put &=libref;
+  
+  which returns:
+  
+ > mclib3
+  
+  @param prefix= first part of libref.  Remember that librefs can only be 8 characters,
+    so a 7 letter prefix would mean that maxtries should be 10.
+  @param maxtries= the last part of the libref.  Provide an integer value.
+  
+  @version 9.2
+  @author Allan Bowe
+ **/
+  
+  
+%macro mf_getuniquelibref(prefix=mclib,maxtries=1000);
+  %local x libref;
+  %let x={SAS002};
+   %do x=0 %to &maxtries;
+	%if %sysfunc(libref(&prefix&x)) ne 0 %then %do;
+  %let libref=&prefix&x;
+    %let rc=%sysfunc(libname(&libref,%sysfunc(pathname(work))));
+    %if &rc %then %put %sysfunc(sysmsg());
+    &prefix&x
+    %*put &sysmacroname: Libref &libref assigned as WORK and returned;
+    %return;
+  %end;
+  %end;
+  %put unable to find available libref in range &prefix.0-&maxtries;
+  %mend;
+`
+
+lintText(text).then((diagnostics) => {
+  console.log('Text lint results:')
+  console.table(diagnostics)
+})
+
+lintFile(path.join(__dirname, 'Example File.sas')).then((diagnostics) => {
+  console.log('File lint results:')
+  console.table(diagnostics)
+})