[feat] Support inspect .vue files.

.gitignore

@@ -17,3 +17,5 @@ node_modules
 
 .grunt
 .DS_Store
+
+.idea/

README.md

@@ -48,7 +48,7 @@ ignored.
 It can be installed via `npm` using:
 
 ``` bash
-npm install -g jsinspect
+npm install -g jsinspect-next
 ```
 
 ## Usage

bin/jsinspect

@@ -73,7 +73,7 @@ if (program.ignore) {
   ignorePatterns.push(program.ignore);
 }
 
-var extensions = ['.js', '.jsx'];
+var extensions = ['.js', '.jsx', '.vue'];
 try {
   paths = filepaths.getSync(suppliedPaths, {
     ext: extensions,

lib/inspector.js

@@ -4,6 +4,8 @@ var fs           = require('fs');
 var parse        = require('./parser').parse;
 var Match        = require('./match');
 var NodeUtils    = require('./nodeUtils');
+var parseVueFile = require('./vue-parser').parseVueFile;
+var path         = require('path');
 var crypto       = require('crypto');
 var stable       = require('stable');
 
@@ -54,6 +56,9 @@ class Inspector extends EventEmitter {
     // File contents are split to allow for specific line extraction
     this._filePaths.forEach((filePath) => {
       var src = fs.readFileSync(filePath, {encoding: 'utf8'});
+      if (path.extname(filePath) === '.vue') {
+        src = parseVueFile(src);
+      }
       this._fileContents[filePath] = src.split('\n');
       try {
         var syntaxTree = parse(src, filePath);

lib/vue-parser.js

@@ -0,0 +1,77 @@
+var parse5 = require('parse5');
+var deindent = require('de-indent');
+
+var splitRE = /\r?\n/g;
+var emptyRE = /^\s*$/;
+var commentSymbols = {
+  'iced': '#',
+  'iced-jsx': '#',
+  'iced-redux': '#',
+  'coffee': '#',
+  'coffee-jsx': '#',
+  'coffee-redux': '#',
+  'purs': '--',
+  'ulmus': '--'
+};
+
+exports.parseVueFile = function (content) {
+  var result = '';
+
+  var fragment = parse5.parseFragment(content, {
+    locationInfo: true
+  });
+
+  fragment.childNodes.forEach(function (node) {
+    var type = node.tagName;
+    var lang = getAttribute(node, 'lang');
+
+    // skip empty script tags
+    if (type === 'script') {
+      if (!node.childNodes || !node.childNodes.length) {
+        return;
+      }
+
+      // extract part
+      var start = node.childNodes[0].__location.startOffset;
+      var end = node.childNodes[node.childNodes.length - 1].__location.endOffset;
+
+      // preserve other parts as commenets so that linters
+      // and babel can output correct line numbers in warnings
+      result = commentScript(content.slice(0, start), lang) +
+        deindent(content.slice(start, end)) +
+        commentScript(content.slice(end), lang);
+    }
+  });
+
+  return result;
+}
+
+function commentScript(content, lang) {
+  var symbol = getCommentSymbol(lang);
+  var lines = content.split(splitRE);
+  return lines.map(function (line, index) {
+    // preserve EOL
+    if (index === lines.length - 1 && emptyRE.test(line)) {
+      return '';
+    } else {
+      return symbol + (emptyRE.test(line) ? '' : ' ' + line);
+    }
+  }).join('\n');
+}
+
+function getCommentSymbol(lang) {
+  return commentSymbols[lang] || '//';
+}
+
+function getAttribute(node, name) {
+  if (node.attrs) {
+    var i = node.attrs.length;
+    var attr;
+    while (i--) {
+      attr = node.attrs[i];
+      if (attr.name === name) {
+        return attr.value;
+      }
+    }
+  }
+}