1 files changed, 86 insertions, 0 deletions
diff --git a/glances/outputs/static/js/filters.js b/glances/outputs/static/js/filters.js
new file mode 100644
index 00000000..cab65529
--- /dev/null
+++ b/glances/outputs/static/js/filters.js
@@ -0,0 +1,86 @@
+glancesApp.filter('min_size', function() {
+    return function(input) {
+        var max = 8;
+        if (input.length > max) {
+            return "_" + input.substring(input.length - max)
+        }
+        return input
+    };
+});
+glancesApp.filter('exclamation', function() {
+    return function(input) {
+        if (input === undefined || input === '') {
+            return '?';
+        }
+        return input;
+    };
+});
+
+glancesApp.filter('bytes', function() {
+    return function (bytes, low_precision) {
+        low_precision = low_precision || false;
+        if (isNaN(parseFloat(bytes)) || !isFinite(bytes) || bytes == 0){
+            return '0';
+        }
+
+        var symbols = ['K', 'M', 'G', 'T', 'P', 'E', 'Z', 'Y'];
+        var prefix = {
+          'Y': 1208925819614629174706176,
+          'Z': 1180591620717411303424,
+          'E': 1152921504606846976,
+          'P': 1125899906842624,
+          'T': 1099511627776,
+          'G': 1073741824,
+          'M': 1048576,
+          'K': 1024
+        };
+
+        var reverseSymbols = _(symbols).reverse().value();
+        for (var i = 0; i < reverseSymbols.length; i++) {
+          var symbol = reverseSymbols[i];
+          var value = bytes / prefix[symbol];
+
+          if(value > 1) {
+            var decimal_precision = 0;
+
+            if(value < 10) {
+              decimal_precision = 2;
+            }
+            else if(value < 100) {
+              decimal_precision = 1;
+            }
+
+            if(low_precision) {
+              if(symbol == 'MK') {
+                decimal_precision = 0;
+              }
+              else {
+                decimal_precision = _.min([1, decimal_precision]);
+              }
+            }
+            else if(symbol == 'K') {
+              decimal_precision = 0;
+            }
+
+            return parseFloat(value).toFixed(decimal_precision) + symbol;
+          }
+        }
+
+        return bytes;
+    }
+});
+
+glancesApp.filter('bits', function($filter) {
+    return function (bits, low_precision) {
+      bits = Math.round(bits) * 8;
+      return $filter('bytes')(bits, low_precision) + 'b';
+    }
+});
+
+glancesApp.filter('leftPad', function($filter) {
+    return function (value, length, chars) {
+      length = length || 0;
+      chars = chars || ' ';
+      return _.padLeft(value, length, chars);
+    }
+});