first commit

app_vue/node_modules/css-tree/lib/syntax/node/StyleSheet.js

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+var TYPE = require('../../tokenizer').TYPE;
+
+var WHITESPACE = TYPE.WhiteSpace;
+var COMMENT = TYPE.Comment;
+var ATKEYWORD = TYPE.AtKeyword;
+var CDO = TYPE.CDO;
+var CDC = TYPE.CDC;
+var EXCLAMATIONMARK = 0x0021; // U+0021 EXCLAMATION MARK (!)
+
+function consumeRaw(startToken) {
+    return this.Raw(startToken, null, false);
+}
+
+module.exports = {
+    name: 'StyleSheet',
+    structure: {
+        children: [[
+            'Comment',
+            'CDO',
+            'CDC',
+            'Atrule',
+            'Rule',
+            'Raw'
+        ]]
+    },
+    parse: function() {
+        var start = this.scanner.tokenStart;
+        var children = this.createList();
+        var child;
+
+        scan:
+        while (!this.scanner.eof) {
+            switch (this.scanner.tokenType) {
+                case WHITESPACE:
+                    this.scanner.next();
+                    continue;
+
+                case COMMENT:
+                    // ignore comments except exclamation comments (i.e. /*! .. */) on top level
+                    if (this.scanner.source.charCodeAt(this.scanner.tokenStart + 2) !== EXCLAMATIONMARK) {
+                        this.scanner.next();
+                        continue;
+                    }
+
+                    child = this.Comment();
+                    break;
+
+                case CDO: // <!--
+                    child = this.CDO();
+                    break;
+
+                case CDC: // -->
+                    child = this.CDC();
+                    break;
+
+                // CSS Syntax Module Level 3
+                // §2.2 Error handling
+                // At the "top level" of a stylesheet, an <at-keyword-token> starts an at-rule.
+                case ATKEYWORD:
+                    child = this.parseWithFallback(this.Atrule, consumeRaw);
+                    break;
+
+                // Anything else starts a qualified rule ...
+                default:
+                    child = this.parseWithFallback(this.Rule, consumeRaw);
+            }
+
+            children.push(child);
+        }
+
+        return {
+            type: 'StyleSheet',
+            loc: this.getLocation(start, this.scanner.tokenStart),
+            children: children
+        };
+    },
+    generate: function(node) {
+        this.children(node);
+    },
+    walkContext: 'stylesheet'
+};