Add mbcheck.

2011-05-19 14:42:17 -04:00
parent c31d820313
commit 528fdf2625
5 changed files with 197 additions and 0 deletions
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -0,0 +1,21 @@
+var utils = {};
+
+utils.table = function(fields) {
+    if (!fields[0]) return;
+    var lengths = fields[0].map(function(val, i) {
+        return Math.max.apply(Math, fields.map(function(field) {
+            if (field[i] === undefined) field[i] = '';
+            return field[i].toString().length;
+        }));
+    });
+    fields.forEach(function(field) {
+        console.warn(
+            '  ' + field.map(function(val, i) {
+                if (i >= lengths.length - 1) return val;
+                return val + Array(lengths[i] - val.toString().length + 1).join(' ');
+            }).join('  ')
+        );
+    });
+};
+
+module.exports = utils;