progress indicators, bug fixes, after a while

public/assets/vendors/Flot/build.js

@@ -0,0 +1,57 @@
+/* eslint-disable */
+
+var args = process.argv.slice(2);
+var fs = require('fs');
+var concat = require('concat');
+var tmp = require('tmp');
+
+var distDir = './dist/es5';
+var distFile = 'jquery.flot.js';
+
+if (!fs.existsSync(distDir)) {
+    fs.mkdirSync(distDir)
+}
+
+function concatenateFiles(destinationPath, callback) {
+    concat([
+        './jquery.colorhelpers.js',
+        './jquery.canvaswrapper.js',
+        './jquery.flot.js',
+        './jquery.flot.saturated.js',
+        './jquery.flot.browser.js',
+        './jquery.flot.drawSeries.js',
+        './jquery.flot.uiConstants.js',
+        './jquery.flot.logaxis.js',
+        './jquery.flot.symbol.js',
+        './jquery.flot.flatdata.js',
+        './jquery.flot.navigate.js',
+        './jquery.flot.touchNavigate.js',
+        './jquery.flot.hover.js',
+        './jquery.flot.touch.js',
+        './jquery.flot.time.js',
+        './jquery.flot.axislabels.js',
+        './jquery.flot.selection.js',
+        './jquery.flot.composeImages.js',
+        './jquery.flot.legend.js'
+    ], destinationPath);
+}
+
+if (args[0] === 'test') {
+    console.log('testing distribution ...');
+    var tmpobj = tmp.fileSync();
+    concatenateFiles(tmpobj.name, function(err, result) {
+            var origBuild = fs.readFileSync(distDir + '/' + distFile, 'utf8');
+            var newBuild = fs.readFileSync(tmpobj.name, 'utf8');
+
+            if (newBuild !== origBuild) {
+                console.log('The distribution file dist/es5/jquery.flot.js is not up to date. Type "npm run build" to fix it !');
+                process.exitCode = 1;
+                return;
+            }
+
+            console.log('Ok');
+        });
+    }  else {
+        console.log('building ', distDir + '/' + distFile);
+        concatenateFiles(distDir + '/' + distFile);
+    }