refactor - avoid IIFEs

Author: archmoj

tasks/header_dist.js

@@ -2,7 +2,7 @@ var prependFile = require('prepend-file');
 var constants = require('./util/constants');
 var common = require('./util/common');
 
-(function addHeadersInDistFiles() {
+function addHeadersInDistFiles() {
     function _prepend(path, header) {
         prependFile(path, header + '\n', common.throwOnError);
     }
@@ -28,4 +28,6 @@ var common = require('./util/common');
             .replace('plotly.js', 'plotly.js (' + pathObj.name + ' - minified)');
         _prepend(pathObj.distMin, headerDistMin);
     });
-})();
+}
+
+addHeadersInDistFiles();

tasks/header_src.js

@@ -6,7 +6,7 @@ var glob = require('glob');
 var constants = require('./util/constants');
 var common = require('./util/common');
 
-(function updateHeadersInSrcAndLibFiles() {
+function updateHeadersInSrcAndLibFiles() {
     var srcGlob = path.join(constants.pathToSrc, '**/*.js');
     var libGlob = path.join(constants.pathToLib, '**/*.js');
 
@@ -60,4 +60,6 @@ var common = require('./util/common');
 
         return (header.value.replace(regex, '') === licenseStr.replace(regex, ''));
     }
-})();
+}
+
+updateHeadersInSrcAndLibFiles();