fixes some errors in Sass convert task

tools/tasks/sass/_functions.scss

@@ -0,0 +1,9 @@
+// Strip Unit
+// Removes the unit (e.g. px, em, rem) from a value, returning the number only.
+//
+// @param {number} $num - Number to strip unit from.
+//
+// @return The same number, sans unit.
+@function strip-unit($num) {
+  @return $num / ($num * 0 + 1);
+}

tools/tasks/sass/index.js

@@ -1,7 +1,5 @@
 'use strict';
 
-/* jshint node: true */
-
 var exec = require('child_process').exec;
 var path = require('path');
 var format = require('util').format;
@@ -17,8 +15,8 @@ var paths = {
   sassRepo: '../amazeui-sass'
 };
 
-gulp.task('sass:clean', function(callback) {
-  del(sassPath, callback);
+gulp.task('sass:clean', function() {
+  return del(sassPath);
 });
 
 gulp.task('sass:copy:less', function() {
@@ -44,7 +42,7 @@ gulp.task('sass:convert', function() {
     paths.scss + '/*.scss',
     paths.widget + '/*/src/*.scss'
   ])
-    // change less/ dir to scss/ on imports
+  // change less/ dir to scss/ on imports
     .pipe(replace(/\/less\//g, '/scss/'))
     // gradient filter
     .pipe(replace(/filter:\s*e\(\%\("progid:DXImageTransform\.Microsoft\.gradient\(startColorstr='\%d',\s*endColorstr='\%d',\s*GradientType=(\d)\)",\s*argb\((@.+)*\),\s*argb\((@.*)\)\)\)/g, function(all, $1, $2, $3) {
@@ -67,6 +65,10 @@ gulp.task('sass:convert', function() {
       function(match, $1, $2) {
         return format('@include %s(%s);', $1, $2.replace(/;/g, ','));
       }))
+    // button-variant mixin
+    .pipe(replace('a&:visited {', '$selector: &;\na#{$selector}:visited {'))
+    // thumbnail.less
+    .pipe(replace('img&,', '$selector: &;\nimg#{$selector},'))
     // button.less
     .pipe(replace(/\.(button-\w+)\((.*)\);/g,
       function(match, $1, $2) {
@@ -90,6 +92,11 @@ gulp.task('sass:convert', function() {
     .pipe(replace(/\.square\((.*)\);/g, '@include square($1);'))
     // .border-*-radius();
     .pipe(replace(/\.(border-\w+-radius)\((.*)\)/g, '@include $1($2)'))
+    // animation.less
+    .pipe(replace(/\.(variant-animation-delay)\((.*)\);/g,
+      function(match, $1, $2) {
+        return format('@include %s(%s);', $1, $2.replace(/;/g, ','));
+      }))
     // comment.less
     .pipe(replace(/\.(comment-highlight-variant)\((.*)\);/g,
       function(match, $1, $2) {
@@ -206,10 +213,11 @@ gulp.task('sass:deploy:misc', function() {
 });
 
 gulp.task('sass:test', function(callback) {
-  exec('sass ../amazeui-sass/scss/amazeui.scss', function(err, stdout, stderr) {
-    // console.log(stdout);
-    console.log(stderr);
-  });
+  exec('node-sass ../amazeui-sass/scss/amazeui.scss',
+    function(err, stdout, stderr) {
+      // console.log(stdout);
+      console.log(stderr);
+    });
   callback();
 });
 

tools/tasks/sass/scss/table.scss

@@ -147,6 +147,7 @@ th {
 /* Bordered version */
 .#{$ns}table-bordered {
   border: 1px solid $table-border-color;
+  border-left: none;
   // @include hook-table-bordered();
 
   > thead,
@@ -157,9 +158,10 @@ th {
       > td {
         border-left: 1px solid $table-border-color;
 
-        &:first-child {
+        // 避免有 rowspan 的时候后面的行没有左边框
+        /*&:first-child {
           border-left: none;
-        }
+        }*/
       }
     }
   }
@@ -245,6 +247,40 @@ th {
 }
 
 
+// Modifiers: compact
+// =============================================================================
+
+.#{$ns}table-compact {
+  > thead,
+  > tbody,
+  > tfoot {
+    > tr {
+      > th,
+      > td {
+        padding: $table-cell-padding-compact;
+      }
+    }
+  }
+}
+
+
+// Modifiers: centered
+// =============================================================================
+
+.#{$ns}table-centered {
+  > thead,
+  > tbody,
+  > tfoot {
+    > tr {
+      > th,
+      > td {
+        text-align: center;
+      }
+    }
+  }
+}
+
+
 // Modifiers: states
 // =============================================================================