From f05670079b16e03d66c3c2b7b473eec2ac6634dd Mon Sep 17 00:00:00 2001
From: Titus Wormer <tituswormer@gmail.com>
Date: Thu, 11 Jun 2015 18:12:44 +0200
Subject: [PATCH] Rebuild

---
 doc/rules.md | 27 ++++++++++++++++++---------
 mdast.js     | 27 ++++++++++++++++++---------
 mdast.min.js |  2 +-
 3 files changed, 37 insertions(+), 19 deletions(-)

diff --git a/doc/rules.md b/doc/rules.md
index 084eb64..4ed9a86 100644
--- a/doc/rules.md
+++ b/doc/rules.md
@@ -861,23 +861,32 @@ be null or undefined in order to be ignored.
 
 ### no-shell-dollars
 
-```md
+````md
   <!-- Invalid: -->
-      $ echo a
-      $ echo a > file
+  ```bash
+  $ echo a
+  $ echo a > file
+  ```
 
   <!-- Valid: -->
-      echo a
-      echo a > file
+  ```sh
+  echo a
+  echo a > file
+  ```
 
   <!-- Also valid: -->
-      $ echo a
-      a
-      $ echo a > file
-```
+  ```zsh
+  $ echo a
+  a
+  $ echo a > file
+  ```
+````
 
   Warn when shell code is prefixed by dollar-characters.
 
+  Ignored indented code blocks and fenced code blocks without language
+  flag.
+
 ### no-shortcut-reference-image
 
 ```md
diff --git a/mdast.js b/mdast.js
index b6fd823..344620a 100644
--- a/mdast.js
+++ b/mdast.js
@@ -3741,19 +3741,28 @@ module.exports = noMultipleToplevelHeadings;
  * @module no-shell-dollars
  * @fileoverview
  *   Warn when shell code is prefixed by dollar-characters.
+ *
+ *   Ignored indented code blocks and fenced code blocks without language
+ *   flag.
  * @example
  *   <!-- Invalid: -->
- *       $ echo a
- *       $ echo a > file
+ *   ```bash
+ *   $ echo a
+ *   $ echo a > file
+ *   ```
  *
  *   <!-- Valid: -->
- *       echo a
- *       echo a > file
+ *   ```sh
+ *   echo a
+ *   echo a > file
+ *   ```
  *
  *   <!-- Also valid: -->
- *       $ echo a
- *       a
- *       $ echo a > file
+ *   ```zsh
+ *   $ echo a
+ *   a
+ *   $ echo a > file
+ *   ```
  */
 
 'use strict';
@@ -3799,7 +3808,7 @@ function noShellDollars(ast, file, preferred, done) {
         var value = node.value;
         var warn;
 
-        if (position.isGenerated(node)) {
+        if (!language || position.isGenerated(node)) {
             return;
         }
 
@@ -3807,7 +3816,7 @@ function noShellDollars(ast, file, preferred, done) {
          * Check both known shell-code and unknown code.
          */
 
-        if (!language || flags.indexOf(language) !== -1) {
+        if (flags.indexOf(language) !== -1) {
             warn = value.length && value.split('\n').every(function (line) {
                 return Boolean(!line.trim() || line.match(/^\s*\$\s*/));
             });
diff --git a/mdast.min.js b/mdast.min.js
index 0f7cd03..6e241d5 100644
--- a/mdast.min.js
+++ b/mdast.min.js
@@ -1 +1 @@
-!function(b,a){typeof exports==='object'&&typeof module!=='undefined'?module.exports=b():typeof define==='function'&&define.amd?define([],b):(typeof window!=='undefined'?a=window:typeof global!=='undefined'?a=global:typeof self!=='undefined'?a=self:a=this,a.mdast=b())}(function(){return function a(b,c,e){function f(d,k){if(!c[d]){if(!b[d]){var i=typeof require=='function'&&require;if(!k&&i)return i(d,!0);if(g)return g(d,!0);var j=new Error("Cannot find module '"+d+"'");throw j.code='MODULE_NOT_FOUND',j}var h=c[d]={exports:{}};b[d][0].call(h.exports,function(c){var a=b[d][1][c];return f(a?a:c)},h,h.exports,a,b,c,e)}return c[d].exports}var g=typeof require=='function'&&require;for(var d=0;d<e.length;d++)f(e[d]);return f}({1:[function(a,b,c){'use strict';b.exports=a('./lib')},{'./lib':3}],2:[function(d,a,e){'use strict';function b(b,a){if(!(a&&a.messages&&a.messages.length))return;a.messages=a.messages.filter(function(b){var d=a.lintRanges[b.ruleId],e=d&&d.length,f=-1,c;b.line||(b.line=1),b.column||(b.column=1);while(--e>f)if(c=d[e],c.position.line<b.line||c.position.line===b.line&&c.position.column<b.column)return c.state===!0;return!0})}function c(){return b}a.exports=c},{}],3:[function(a,i,j){'use strict';function h(b,c,a){function d(){function d(e,d,f){function g(c){var a=d.messages;while(d.lintIndex<a.length)a[d.lintIndex].ruleId=b,d.lintIndex++;f(c)}(d.lintIndex===undefined||d.lintIndex===null)&&(d.lintIndex=d.messages.length),c(e,d,a,g)}return a===!1?null:d}return d}function g(a,n){function k(c,b){var a=b&&b.lintRanges&&b.lintRanges[c];return a?a[a.length-1].state:(j=g[c],j===!1?!1:!m||j!==null&&j!==undefined)}function l(d){var a=d.lintRanges,c;if(!a){a={};for(c in b)a[c]=[{state:k(c),position:{line:0,column:0}}];d.lintRanges=a}}function o(e,j){var a=j.file,f=e.attributes.split(' '),c=f[0],d=f[1],h,g,i;if(l(a),c!=='disable'&&c!=='enable'){a.fail('Unknown lint keyword `'+c+"`: use either `'enable'` 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d=a('../utilities/visit'),b=a('../utilities/position'),e=a('../utilities/plural'),c=b.start;f.exports=g},{'../utilities/plural':60,'../utilities/position':61,'../utilities/visit':63}],22:[function(b,g,i){'use strict';function h(i,g,b,j){var h=g.toString();if(b=typeof b!=='string'?'tab-size':b,f[b]!==!0){g.fail('Invalid list-item indent style `'+b+"`: use either `'tab-size'`, `'space'`, or `'mixed'`");return}d(i,'list',function(d){var f=d.children,i=d.ordered,j=d.start||1;if(c.isGenerated(d))return;f.forEach(function(r,s){var m=r.children[0],l=i?String(j+s).length+1:1,n=Math.ceil(l/4)*4,o=a(r).offset,p=a(m).offset,f,k,c,q;f=h.slice(o,p),f=f.replace(/\[[x ]?\]\s*$/i,''),b==='tab-size'?k=n:b==='space'?k=l+1:k=d.loose?n:l+1,f.length!==k&&(c=k-f.length,q=c>0?'add':'remove',c=Math.abs(c),g.warn('Incorrect list-item indent: '+q+' '+c+' '+e('space',c),a(m)))})}),j()}var d=b('../utilities/visit'),c=b('../utilities/position'),e=b('../utilities/plural'),a=c.start,f={'tab-size':!0,mixed:!0,space:!0};g.exports=h},{'../utilities/plural':60,'../utilities/position':61,'../utilities/visit':63}],23:[function(d,f,h){'use strict';function g(d,f,h,g){e(d,'list',function(g){var d=g.children,e=!0,h=b(g).column,i;if(a.isGenerated(g))return;d.forEach(function(h){var a=h.children,d=a[0],f=a[a.length-1],g=c(f).line-b(d).line>0;g&&(e=!1)}),i=e?'tight':'loose',d.forEach(function(g,k){var a=d[k+1],j=c(g).column>h;if(!a)return;j!==e&&f.warn('List item should be '+i+', isn’t',{start:c(g),end:b(a)})})}),g()}var e=d('../utilities/visit'),a=d('../utilities/position'),b=a.start,c=a.end;f.exports=g},{'../utilities/position':61,'../utilities/visit':63}],24:[function(a,e,g){'use strict';function f(e,f,a,g){a=isNaN(a)||typeof a!=='number'?60:a,b(e,'heading',function(b){if(d.isGenerated(b))return;c(b).length>a&&f.warn('Use headings shorter than `'+a+'`',b)}),g()}var b=a('../utilities/visit'),c=a('../utilities/to-string'),d=a('../utilities/position');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],25:[function(e,f,i){'use strict';function g(a){return a.type==='heading'||a.type==='table'||a.type==='code'}function h(l,n,i,p){function k(a,b){a--;while(++a<b)h[a]=''}var e=i&&i!==!0?i:80,m=n.toString(),h=m.split('\n'),f=-1,o=h.length,j;c(l,function(c){var e=g(c),f=e&&b(c).line,h=e&&d(c).line;if(!e||a.isGenerated(c))return;k(f-1,h)}),c(l,'link',function(g,i,j){var c=j.children[i+1],f=b(g),h=d(g);if(a.isGenerated(g))return;if(f.column>e||h.column<e)return;if(c&&b(c).line===f.line&&(!c.value||/^(.+?[ \t].+?)/.test(c.value)))return;k(f.line-1,h.line)});while(++f<o)j=h[f].length,j>e&&n.warn('Line must be at most '+e+' characters',{line:f+1,column:j+1});p()}var c=e('../utilities/visit'),a=e('../utilities/position'),b=a.start,d=a.end;f.exports=h},{'../utilities/position':61,'../utilities/visit':63}],26:[function(d,j,k){'use strict';function i(a){return g.test(f(a))}function h(d,f,h,g){e(d,'link',function(d){var e=c(d.children[0]).column,g=b(d.children[d.children.length-1]).column,h=c(d).column,j=b(d).column;if(a.isGenerated(d))return;h===e-1&&j===g+1&&!i(d)&&f.warn('All automatic links must start with a protocol',d)}),g()}var e=d('../utilities/visit'),f=d('../utilities/to-string'),a=d('../utilities/position'),c=a.start,b=a.end,g=/^[a-z][a-z+.-]+:\/?/i;j.exports=h},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],27:[function(b,d,f){'use strict';function e(f,b,h,g){var d=b.toString(),e=d.length;c(f,'blockquote',function(c){var g=a.start(c).line,f=c.position&&c.position.indent;if(a.isGenerated(c)||!f||!f.length)return;f.forEach(function(h,i){var 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c=b('../utilities/visit'),a=b('../utilities/position'),d=b('../utilities/plural'),e=2;f.exports=g},{'../utilities/plural':60,'../utilities/position':61,'../utilities/visit':63}],29:[function(c,d,f){'use strict';function e(d,f,h,g){function e(b){var d=c[b.identifier],e;if(a.isGenerated(b))return;d&&d.type&&(e=a.start(d),f.warn('Do not use definitions with the same identifier ('+e.line+':'+e.column+')',b)),c[b.identifier]=b}var c={};b(d,'definition',e),b(d,'footnoteDefinition',e),g()}var a=c('../utilities/position'),b=c('../utilities/visit');d.exports=e},{'../utilities/position':61,'../utilities/visit':63}],30:[function(a,e,g){'use strict';function f(e,f,h,g){var a={};c(e,'heading',function(c){var g=d(c).toUpperCase(),e=a[g],h;if(b.isGenerated(c))return;e&&e.type==='heading'&&(h=b.start(e),f.warn('Do not use headings with similar content ('+h.line+':'+h.column+')',c)),a[g]=c}),g()}var b=a('../utilities/position'),c=a('../utilities/visit'),d=a('../utilities/to-string');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],31:[function(a,e,g){'use strict';function f(a,e,g,f){b(a,'paragraph',function(b,j,k){var f=b.children,a=f[0],g=k.children[j-1],h=k.children[j+1],i;if(d.isGenerated(b))return;(!g||g.type!=='heading')&&h&&h.type==='paragraph'&&f.length===1&&(a.type==='emphasis'||a.type==='strong')&&(i=c(a),i.charAt(i.length-1)===':'&&e.warn('Don’t use emphasis to introduce a section, use a heading',b))}),f()}var b=a('../utilities/visit'),c=a('../utilities/to-string'),d=a('../utilities/position');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],32:[function(c,a,d){'use strict';function b(d,a,e,c){var b=a.filename&&a.filename.match(/^(the|an?)\b/i);b&&a.warn('Do not start file names with `'+b[0]+'`'),c()}a.exports=b},{}],33:[function(c,a,d){'use strict';function 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b=a('../utilities/visit'),c=a('../utilities/position');d.exports=e},{'../utilities/position':61,'../utilities/visit':63}],41:[function(a,e,g){'use strict';function f(a,e,g,f){b(a,function(b){var a=b.type,f;if(c.isGenerated(b))return;(a==='emphasis'||a==='strong'||a==='delete'||a==='image'||a==='link')&&(f=d(b),(f.charAt(0)===' '||f.charAt(f.length-1)===' ')&&e.warn('Don’t pad `'+a+'` with inner spaces',b))}),f()}var b=a('../utilities/visit'),c=a('../utilities/position'),d=a('../utilities/to-string');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],42:[function(d,f,h){'use strict';function g(d,f,h,g){e(d,'link',function(d){var e=b(d.children[0]).column,g=c(d.children[d.children.length-1]).column,h=b(d).column,i=c(d).column;if(a.isGenerated(d))return;h===e&&i===g&&f.warn('Don’t use literal URLs without angle brackets',d)}),g()}var e=d('../utilities/visit'),a=d('../utilities/position'),b=a.start,c=a.end;f.exports=g},{'../utilities/position':61,'../utilities/visit':63}],43:[function(b,e,g){'use strict';function c(a){return['paragraph','blockquote','heading','code','yaml','html','list','table','horizontalRule'].indexOf(a.type)!==-1}function f(b,e,g,f){d(b,function(d,g,f){var b=f&&f.children[g+1];if(a.isGenerated(d))return;b&&c(d)&&c(b)&&a.start(b).line===a.end(d).line+1&&e.warn('Missing blank line before block node',b)}),f()}var d=b('../utilities/visit'),a=b('../utilities/position');e.exports=f},{'../utilities/position':61,'../utilities/visit':63}],44:[function(b,d,f){'use strict';function e(d,e,g,f){var b=!1;c(d,'heading',function(c){var d;if(a.isGenerated(c))return;c.depth===1&&(b&&(d=a.start(c),e.warn('Don’t use multiple top level headings ('+d.line+':'+d.column+')',c)),b=c)}),f()}var 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c=b('../utilities/visit'),a=b('../utilities/position'),d=a.start,e=a.end;f.exports=h},{'../utilities/position':61,'../utilities/visit':63}],53:[function(b,e,g){'use strict';function f(f,e,b,g){b=typeof b!=='string'||b==='consistent'?null:b,d[b]!==!0?e.fail('Invalid strong marker `'+b+"`: use either `'consistent'`, `'*'`, or `'_'`"):c(f,'strong',function(c){var d=e.toString().charAt(a.start(c).offset);if(a.isGenerated(c))return;b?d!==b&&e.warn('Strong should use `'+b+'` as a marker',c):b=d}),g()}var c=b('../utilities/visit'),a=b('../utilities/position'),d={'*':!0,_:!0,null:!0};e.exports=f},{'../utilities/position':61,'../utilities/visit':63}],54:[function(d,g,i){'use strict';function h(h,g,d,i){d=typeof d!=='string'||d==='consistent'?null:d,f[d]!==!0&&g.fail('Invalid table-cell-padding style `'+d+'`'),e(h,'table',function(l){function k(d,e,g,i,b){var 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g(f,d,h,g){e(f,'table',function(g){function h(c,g,b){var a=c+i.slice(c,g).indexOf('|')-j+1;e[b]===undefined?e[b]=a:a!==e[b]&&d.warn('Misaligned table fence',{start:{line:f,column:a},end:{line:f,column:a+1}})}var i=d.toString(),e=[],j,f;if(b.isGenerated(g))return;g.children.forEach(function(b){var d=b.children;f=a(b).line,j=a(b).offset,h(a(b).offset,a(d[0]).offset,0),b.children.forEach(function(g,e){var f=a(d[e+1]).offset||c(b).offset;h(c(g).offset,f,e+1)})})}),g()}var e=d('../utilities/visit'),b=d('../utilities/position'),a=b.start,c=b.end;f.exports=g},{'../utilities/position':61,'../utilities/visit':63}],56:[function(d,f,h){'use strict';function g(f,d,h,g){e(f,'table',function(f){var e=d.toString();f.children.forEach(function(f){var g=f.children,h=g[0],i=g[g.length-1],j=e.slice(b(f).offset,b(h).offset),k=e.slice(c(i).offset,c(f).offset);if(a.isGenerated(f))return;j.indexOf('|')===-1&&d.warn('Missing initial pipe in table fence',b(f)),k.indexOf('|')===-1&&d.warn('Missing final pipe in 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c=a('../utilities/visit'),b=a('../utilities/heading-style'),d=a('../utilities/position'),e=['atx','atx-closed','setext'];f.exports=g},{'../utilities/heading-style':59,'../utilities/position':61,'../utilities/visit':63}],18:[function(a,b,c){'use 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d=a('../utilities/visit'),b=a('../utilities/position'),e=a('../utilities/plural'),c=b.start;f.exports=g},{'../utilities/plural':60,'../utilities/position':61,'../utilities/visit':63}],22:[function(b,g,i){'use strict';function h(i,g,b,j){var h=g.toString();if(b=typeof b!=='string'?'tab-size':b,f[b]!==!0){g.fail('Invalid list-item indent style `'+b+"`: use either `'tab-size'`, `'space'`, or `'mixed'`");return}d(i,'list',function(d){var f=d.children,i=d.ordered,j=d.start||1;if(c.isGenerated(d))return;f.forEach(function(r,s){var m=r.children[0],l=i?String(j+s).length+1:1,n=Math.ceil(l/4)*4,o=a(r).offset,p=a(m).offset,f,k,c,q;f=h.slice(o,p),f=f.replace(/\[[x ]?\]\s*$/i,''),b==='tab-size'?k=n:b==='space'?k=l+1:k=d.loose?n:l+1,f.length!==k&&(c=k-f.length,q=c>0?'add':'remove',c=Math.abs(c),g.warn('Incorrect list-item indent: '+q+' '+c+' '+e('space',c),a(m)))})}),j()}var d=b('../utilities/visit'),c=b('../utilities/position'),e=b('../utilities/plural'),a=c.start,f={'tab-size':!0,mixed:!0,space:!0};g.exports=h},{'../utilities/plural':60,'../utilities/position':61,'../utilities/visit':63}],23:[function(d,f,h){'use strict';function g(d,f,h,g){e(d,'list',function(g){var d=g.children,e=!0,h=b(g).column,i;if(a.isGenerated(g))return;d.forEach(function(h){var a=h.children,d=a[0],f=a[a.length-1],g=c(f).line-b(d).line>0;g&&(e=!1)}),i=e?'tight':'loose',d.forEach(function(g,k){var a=d[k+1],j=c(g).column>h;if(!a)return;j!==e&&f.warn('List item should be '+i+', isn’t',{start:c(g),end:b(a)})})}),g()}var e=d('../utilities/visit'),a=d('../utilities/position'),b=a.start,c=a.end;f.exports=g},{'../utilities/position':61,'../utilities/visit':63}],24:[function(a,e,g){'use strict';function f(e,f,a,g){a=isNaN(a)||typeof a!=='number'?60:a,b(e,'heading',function(b){if(d.isGenerated(b))return;c(b).length>a&&f.warn('Use headings shorter than `'+a+'`',b)}),g()}var b=a('../utilities/visit'),c=a('../utilities/to-string'),d=a('../utilities/position');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],25:[function(e,f,i){'use strict';function g(a){return a.type==='heading'||a.type==='table'||a.type==='code'}function h(l,n,i,p){function k(a,b){a--;while(++a<b)h[a]=''}var e=i&&i!==!0?i:80,m=n.toString(),h=m.split('\n'),f=-1,o=h.length,j;c(l,function(c){var e=g(c),f=e&&b(c).line,h=e&&d(c).line;if(!e||a.isGenerated(c))return;k(f-1,h)}),c(l,'link',function(g,i,j){var c=j.children[i+1],f=b(g),h=d(g);if(a.isGenerated(g))return;if(f.column>e||h.column<e)return;if(c&&b(c).line===f.line&&(!c.value||/^(.+?[ \t].+?)/.test(c.value)))return;k(f.line-1,h.line)});while(++f<o)j=h[f].length,j>e&&n.warn('Line must be at most '+e+' characters',{line:f+1,column:j+1});p()}var c=e('../utilities/visit'),a=e('../utilities/position'),b=a.start,d=a.end;f.exports=h},{'../utilities/position':61,'../utilities/visit':63}],26:[function(d,j,k){'use strict';function i(a){return g.test(f(a))}function h(d,f,h,g){e(d,'link',function(d){var e=c(d.children[0]).column,g=b(d.children[d.children.length-1]).column,h=c(d).column,j=b(d).column;if(a.isGenerated(d))return;h===e-1&&j===g+1&&!i(d)&&f.warn('All automatic links must start with a protocol',d)}),g()}var e=d('../utilities/visit'),f=d('../utilities/to-string'),a=d('../utilities/position'),c=a.start,b=a.end,g=/^[a-z][a-z+.-]+:\/?/i;j.exports=h},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],27:[function(b,d,f){'use strict';function e(f,b,h,g){var d=b.toString(),e=d.length;c(f,'blockquote',function(c){var g=a.start(c).line,f=c.position&&c.position.indent;if(a.isGenerated(c)||!f||!f.length)return;f.forEach(function(h,i){var 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b=a('../utilities/position'),c=a('../utilities/visit'),d=a('../utilities/to-string');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],31:[function(a,e,g){'use strict';function f(a,e,g,f){b(a,'paragraph',function(b,j,k){var f=b.children,a=f[0],g=k.children[j-1],h=k.children[j+1],i;if(d.isGenerated(b))return;(!g||g.type!=='heading')&&h&&h.type==='paragraph'&&f.length===1&&(a.type==='emphasis'||a.type==='strong')&&(i=c(a),i.charAt(i.length-1)===':'&&e.warn('Don’t use emphasis to introduce a section, use a heading',b))}),f()}var b=a('../utilities/visit'),c=a('../utilities/to-string'),d=a('../utilities/position');e.exports=f},{'../utilities/position':61,'../utilities/to-string':62,'../utilities/visit':63}],32:[function(c,a,d){'use strict';function b(d,a,e,c){var b=a.filename&&a.filename.match(/^(the|an?)\b/i);b&&a.warn('Do not start file names with `'+b[0]+'`'),c()}a.exports=b},{}],33:[function(c,a,d){'use strict';function 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c=b('../utilities/visit'),a=b('../utilities/position');d.exports=e},{'../utilities/position':61,'../utilities/visit':63}],45:[function(a,e,g){'use strict';function f(a,e,g,f){b(a,'code',function(a){var b=a.lang,f=a.value,g;if(!b||c.isGenerated(a))return;d.indexOf(b)!==-1&&(g=f.length&&f.split('\n').every(function(a){return Boolean(!a.trim()||a.match(/^\s*\$\s*/))}),g&&e.warn('Do not use dollar signs before shell-commands',a))}),f()}var b=a('../utilities/visit'),c=a('../utilities/position'),d=['sh','bash','bats','cgi','command','fcgi','ksh','tmux','tool','zsh'];e.exports=f},{'../utilities/position':61,'../utilities/visit':63}],46:[function(a,d,f){'use strict';function e(a,d,f,e){b(a,'imageReference',function(a){if(c.isGenerated(a))return;a.referenceType==='shortcut'&&d.warn('Use the trailing [] on reference images',a)}),e()}var b=a('../utilities/visit'),c=a('../utilities/position');d.exports=e},{'../utilities/position':61,'../utilities/visit':63}],47:[function(a,d,f){'use 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