From 1e629eac5199ce8475397e1c10d96999bf76d279 Mon Sep 17 00:00:00 2001
From: James Halliday <mail@substack.net>
Date: Thu, 26 Dec 2013 10:03:01 -0800
Subject: [PATCH] hacks for mocha tap formatting

---
 bin/cmd.js   |  8 ++++++--
 index.js     | 13 +++++++++++++
 package.json |  3 ++-
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/bin/cmd.js b/bin/cmd.js
index c609e24..203affb 100755
--- a/bin/cmd.js
+++ b/bin/cmd.js
@@ -1,14 +1,19 @@
 #!/usr/bin/env node
 var faucet = require('../');
 var minimist = require('minimist');
+var defined = require('defined');
 var tapeCmd = require.resolve('tape/bin/tape');
 
 var spawn = require('child_process').spawn;
 var fs = require('fs');
 var path = require('path');
 
+var argv = minimist(process.argv.slice(2));
 var tap = faucet({
-    width: process.stdout.isTTY ? process.stdout.columns : 0
+    width: defined(argv.w, argv.width, process.stdout.isTTY
+        ? process.stdout.columns - 5
+        : 0
+    )
 });
 process.on('exit', function (code) {
     if (code === 0 && tap.exitCode !== 0) {
@@ -16,7 +21,6 @@ process.on('exit', function (code) {
     }
 });
 
-var argv = minimist(process.argv.slice(2));
 if (!process.stdin.isTTY || argv._[0] === '-') {
     process.stdin.pipe(tap).pipe(process.stdout);
     return;
diff --git a/index.js b/index.js
index cea80e9..c135230 100644
--- a/index.js
+++ b/index.js
@@ -31,6 +31,19 @@ module.exports = function (opts) {
     tap.on('assert', function (res) {
         var ok = res.ok ? 'ok' : 'not ok';
         var c = res.ok ? 32 : 31;
+        if (!test) {
+            // mocha produces TAP results this way, whatever
+            var s = res.name.trim();
+            if (opts.width && s.length > opts.width - 2) {
+                s = s.slice(0, opts.width - 5) + '...';
+            }
+            out.push(sprintf(
+                '\x1b[1m\x1b[' + c + 'm%s %s\x1b[0m\n',
+                res.ok ? '✓' : '⨯', s
+            ));
+            return;
+        }
+        
         var fmt = '\r  %s \x1b[1m\x1b[' + c + 'm%d\x1b[0m %s\x1b[K';
         var str = sprintf(fmt, ok, res.number, res.name);
         
diff --git a/package.json b/package.json
index 33323db..5557f86 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,8 @@
     "duplexer": "~0.1.1",
     "sprintf": "~0.1.3",
     "tape": "~2.3.2",
-    "minimist": "0.0.5"
+    "minimist": "0.0.5",
+    "defined": "0.0.0"
   },
   "scripts": {
     "test": "tape test/*.js"