Refactor verbs to separate files.

src/verbs/convert.js

@@ -0,0 +1,30 @@
+(function(){
+
+  var loadSourceResumes = require('../core/load-source-resumes');
+
+  /**
+  Convert between FRESH and JRS formats.
+  */
+  module.exports = function convert( src, dst, opts, logger ) {
+    var _log = logger || console.log;
+    if( !src || !src.length ) { throw { fluenterror: 6 }; }
+    if( !dst || !dst.length ) {
+      if( src.length === 1 ) { throw { fluenterror: 5 }; }
+      else if( src.length === 2 ) { dst = [ src[1] ]; src = [ src[0] ]; }
+      else { throw { fluenterror: 5 }; }
+    }
+    if( src && dst && src.length && dst.length && src.length !== dst.length ) {
+      throw { fluenterror: 7 };
+    }
+    var sheets = loadSourceResumes( src, _log );
+    sheets.forEach(function(sheet, idx){
+      var sourceFormat = sheet.imp.orgFormat === 'JRS' ? 'JRS' : 'FRESH';
+      var targetFormat = sourceFormat === 'JRS' ? 'FRESH' : 'JRS';
+      _log( 'Converting '.useful + sheet.imp.fileName.useful.bold + (' (' +
+        sourceFormat + ') to ').useful + dst[0].useful.bold +
+        (' (' + targetFormat + ').').useful );
+      sheet.saveAs( dst[idx], targetFormat );
+    });
+  };
+
+}());