Index: runtime/bin/vmservice/observatory/deployed/web/packages/html_import/src/Parser.js |
diff --git a/runtime/bin/vmservice/observatory/deployed/web/packages/html_import/src/Parser.js b/runtime/bin/vmservice/observatory/deployed/web/packages/html_import/src/Parser.js |
deleted file mode 100644 |
index 2f00e0502a118dac51691973f0f498d1be1368ef..0000000000000000000000000000000000000000 |
--- a/runtime/bin/vmservice/observatory/deployed/web/packages/html_import/src/Parser.js |
+++ /dev/null |
@@ -1,107 +0,0 @@ |
-/* |
- * Copyright 2013 The Polymer Authors. All rights reserved. |
- * Use of this source code is governed by a BSD-style |
- * license that can be found in the LICENSE file. |
- */ |
- |
-(function(scope) { |
- |
-var IMPORT_LINK_TYPE = 'import'; |
- |
-// highlander object for parsing a document tree |
- |
-var importParser = { |
- selectors: [ |
- 'link[rel=' + IMPORT_LINK_TYPE + ']', |
- 'link[rel=stylesheet]', |
- 'style', |
- 'script:not([type])', |
- 'script[type="text/javascript"]' |
- ], |
- map: { |
- link: 'parseLink', |
- script: 'parseScript', |
- style: 'parseGeneric' |
- }, |
- parse: function(inDocument) { |
- if (!inDocument.__importParsed) { |
- // only parse once |
- inDocument.__importParsed = true; |
- // all parsable elements in inDocument (depth-first pre-order traversal) |
- var elts = inDocument.querySelectorAll(importParser.selectors); |
- // for each parsable node type, call the mapped parsing method |
- forEach(elts, function(e) { |
- importParser[importParser.map[e.localName]](e); |
- }); |
- } |
- }, |
- parseLink: function(linkElt) { |
- if (isDocumentLink(linkElt)) { |
- if (linkElt.content) { |
- importParser.parse(linkElt.content); |
- } |
- } else { |
- this.parseGeneric(linkElt); |
- } |
- }, |
- parseGeneric: function(elt) { |
- if (needsMainDocumentContext(elt)) { |
- document.head.appendChild(elt); |
- } |
- }, |
- parseScript: function(scriptElt) { |
- if (needsMainDocumentContext(scriptElt)) { |
- // acquire code to execute |
- var code = (scriptElt.__resource || scriptElt.textContent).trim(); |
- if (code) { |
- // calculate source map hint |
- var moniker = scriptElt.__nodeUrl; |
- if (!moniker) { |
- var moniker = scope.path.documentUrlFromNode(scriptElt); |
- // there could be more than one script this url |
- var tag = '[' + Math.floor((Math.random()+1)*1000) + ']'; |
- // TODO(sjmiles): Polymer hack, should be pluggable if we need to allow |
- // this sort of thing |
- var matches = code.match(/Polymer\(['"]([^'"]*)/); |
- tag = matches && matches[1] || tag; |
- // tag the moniker |
- moniker += '/' + tag + '.js'; |
- } |
- // source map hint |
- code += "\n//# sourceURL=" + moniker + "\n"; |
- // evaluate the code |
- eval.call(window, code); |
- } |
- } |
- } |
-}; |
- |
-var forEach = Array.prototype.forEach.call.bind(Array.prototype.forEach); |
- |
-function isDocumentLink(elt) { |
- return elt.localName === 'link' |
- && elt.getAttribute('rel') === IMPORT_LINK_TYPE; |
-} |
- |
-function needsMainDocumentContext(node) { |
- // nodes can be moved to the main document: |
- // if they are in a tree but not in the main document and not children of <element> |
- return node.parentNode && !inMainDocument(node) |
- && !isElementElementChild(node); |
-} |
- |
-function inMainDocument(elt) { |
- return elt.ownerDocument === document || |
- // TODO(sjmiles): ShadowDOMPolyfill intrusion |
- elt.ownerDocument.impl === document; |
-} |
- |
-function isElementElementChild(elt) { |
- return elt.parentNode && elt.parentNode.localName === 'element'; |
-} |
- |
-// exports |
- |
-scope.parser = importParser; |
- |
-})(HTMLImports); |