angular2
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Angular 2 - a web framework for modern web apps
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JavaScript
'use strict';"use strict";
var collection_1 = require('angular2/src/facade/collection');
var lang_1 = require('angular2/src/facade/lang');
/**
* This file is a port of shadowCSS from webcomponents.js to TypeScript.
*
* Please make sure to keep to edits in sync with the source file.
*
* Source:
* https://github.com/webcomponents/webcomponentsjs/blob/4efecd7e0e/src/ShadowCSS/ShadowCSS.js
*
* The original file level comment is reproduced below
*/
/*
This is a limited shim for ShadowDOM css styling.
https://dvcs.w3.org/hg/webcomponents/raw-file/tip/spec/shadow/index.html#styles
The intention here is to support only the styling features which can be
relatively simply implemented. The goal is to allow users to avoid the
most obvious pitfalls and do so without compromising performance significantly.
For ShadowDOM styling that's not covered here, a set of best practices
can be provided that should allow users to accomplish more complex styling.
The following is a list of specific ShadowDOM styling features and a brief
discussion of the approach used to shim.
Shimmed features:
* :host, :host-context: ShadowDOM allows styling of the shadowRoot's host
element using the :host rule. To shim this feature, the :host styles are
reformatted and prefixed with a given scope name and promoted to a
document level stylesheet.
For example, given a scope name of .foo, a rule like this:
:host {
background: red;
}
}
becomes:
.foo {
background: red;
}
* encapsultion: Styles defined within ShadowDOM, apply only to
dom inside the ShadowDOM. Polymer uses one of two techniques to implement
this feature.
By default, rules are prefixed with the host element tag name
as a descendant selector. This ensures styling does not leak out of the 'top'
of the element's ShadowDOM. For example,
div {
font-weight: bold;
}
becomes:
x-foo div {
font-weight: bold;
}
becomes:
Alternatively, if WebComponents.ShadowCSS.strictStyling is set to true then
selectors are scoped by adding an attribute selector suffix to each
simple selector that contains the host element tag name. Each element
in the element's ShadowDOM template is also given the scope attribute.
Thus, these rules match only elements that have the scope attribute.
For example, given a scope name of x-foo, a rule like this:
div {
font-weight: bold;
}
becomes:
div[x-foo] {
font-weight: bold;
}
Note that elements that are dynamically added to a scope must have the scope
selector added to them manually.
* upper/lower bound encapsulation: Styles which are defined outside a
shadowRoot should not cross the ShadowDOM boundary and should not apply
inside a shadowRoot.
This styling behavior is not emulated. Some possible ways to do this that
were rejected due to complexity and/or performance concerns include: (1) reset
every possible property for every possible selector for a given scope name;
(2) re-implement css in javascript.
As an alternative, users should make sure to use selectors
specific to the scope in which they are working.
* ::distributed: This behavior is not emulated. It's often not necessary
to style the contents of a specific insertion point and instead, descendants
of the host element can be styled selectively. Users can also create an
extra node around an insertion point and style that node's contents
via descendent selectors. For example, with a shadowRoot like this:
<style>
::content(div) {
background: red;
}
</style>
<content></content>
could become:
<style>
/ *@polyfill .content-container div * /
::content(div) {
background: red;
}
</style>
<div class="content-container">
<content></content>
</div>
Note the use of @polyfill in the comment above a ShadowDOM specific style
declaration. This is a directive to the styling shim to use the selector
in comments in lieu of the next selector when running under polyfill.
*/
var ShadowCss = (function () {
function ShadowCss() {
this.strictStyling = true;
}
/*
* Shim some cssText with the given selector. Returns cssText that can
* be included in the document via WebComponents.ShadowCSS.addCssToDocument(css).
*
* When strictStyling is true:
* - selector is the attribute added to all elements inside the host,
* - hostSelector is the attribute added to the host itself.
*/
ShadowCss.prototype.shimCssText = function (cssText, selector, hostSelector) {
if (hostSelector === void 0) { hostSelector = ''; }
cssText = stripComments(cssText);
cssText = this._insertDirectives(cssText);
return this._scopeCssText(cssText, selector, hostSelector);
};
ShadowCss.prototype._insertDirectives = function (cssText) {
cssText = this._insertPolyfillDirectivesInCssText(cssText);
return this._insertPolyfillRulesInCssText(cssText);
};
/*
* Process styles to convert native ShadowDOM rules that will trip
* up the css parser; we rely on decorating the stylesheet with inert rules.
*
* For example, we convert this rule:
*
* polyfill-next-selector { content: ':host menu-item'; }
* ::content menu-item {
*
* to this:
*
* scopeName menu-item {
*
**/
ShadowCss.prototype._insertPolyfillDirectivesInCssText = function (cssText) {
// Difference with webcomponents.js: does not handle comments
return lang_1.StringWrapper.replaceAllMapped(cssText, _cssContentNextSelectorRe, function (m) { return m[1] + '{'; });
};
/*
* Process styles to add rules which will only apply under the polyfill
*
* For example, we convert this rule:
*
* polyfill-rule {
* content: ':host menu-item';
* ...
* }
*
* to this:
*
* scopeName menu-item {...}
*
**/
ShadowCss.prototype._insertPolyfillRulesInCssText = function (cssText) {
// Difference with webcomponents.js: does not handle comments
return lang_1.StringWrapper.replaceAllMapped(cssText, _cssContentRuleRe, function (m) {
var rule = m[0];
rule = lang_1.StringWrapper.replace(rule, m[1], '');
rule = lang_1.StringWrapper.replace(rule, m[2], '');
return m[3] + rule;
});
};
/* Ensure styles are scoped. Pseudo-scoping takes a rule like:
*
* .foo {... }
*
* and converts this to
*
* scopeName .foo { ... }
*/
ShadowCss.prototype._scopeCssText = function (cssText, scopeSelector, hostSelector) {
var unscoped = this._extractUnscopedRulesFromCssText(cssText);
cssText = this._insertPolyfillHostInCssText(cssText);
cssText = this._convertColonHost(cssText);
cssText = this._convertColonHostContext(cssText);
cssText = this._convertShadowDOMSelectors(cssText);
if (lang_1.isPresent(scopeSelector)) {
cssText = this._scopeSelectors(cssText, scopeSelector, hostSelector);
}
cssText = cssText + '\n' + unscoped;
return cssText.trim();
};
/*
* Process styles to add rules which will only apply under the polyfill
* and do not process via CSSOM. (CSSOM is destructive to rules on rare
* occasions, e.g. -webkit-calc on Safari.)
* For example, we convert this rule:
*
* @polyfill-unscoped-rule {
* content: 'menu-item';
* ... }
*
* to this:
*
* menu-item {...}
*
**/
ShadowCss.prototype._extractUnscopedRulesFromCssText = function (cssText) {
// Difference with webcomponents.js: does not handle comments
var r = '', m;
var matcher = lang_1.RegExpWrapper.matcher(_cssContentUnscopedRuleRe, cssText);
while (lang_1.isPresent(m = lang_1.RegExpMatcherWrapper.next(matcher))) {
var rule = m[0];
rule = lang_1.StringWrapper.replace(rule, m[2], '');
rule = lang_1.StringWrapper.replace(rule, m[1], m[3]);
r += rule + '\n\n';
}
return r;
};
/*
* convert a rule like :host(.foo) > .bar { }
*
* to
*
* scopeName.foo > .bar
*/
ShadowCss.prototype._convertColonHost = function (cssText) {
return this._convertColonRule(cssText, _cssColonHostRe, this._colonHostPartReplacer);
};
/*
* convert a rule like :host-context(.foo) > .bar { }
*
* to
*
* scopeName.foo > .bar, .foo scopeName > .bar { }
*
* and
*
* :host-context(.foo:host) .bar { ... }
*
* to
*
* scopeName.foo .bar { ... }
*/
ShadowCss.prototype._convertColonHostContext = function (cssText) {
return this._convertColonRule(cssText, _cssColonHostContextRe, this._colonHostContextPartReplacer);
};
ShadowCss.prototype._convertColonRule = function (cssText, regExp, partReplacer) {
// p1 = :host, p2 = contents of (), p3 rest of rule
return lang_1.StringWrapper.replaceAllMapped(cssText, regExp, function (m) {
if (lang_1.isPresent(m[2])) {
var parts = m[2].split(','), r = [];
for (var i = 0; i < parts.length; i++) {
var p = parts[i];
if (lang_1.isBlank(p))
break;
p = p.trim();
r.push(partReplacer(_polyfillHostNoCombinator, p, m[3]));
}
return r.join(',');
}
else {
return _polyfillHostNoCombinator + m[3];
}
});
};
ShadowCss.prototype._colonHostContextPartReplacer = function (host, part, suffix) {
if (lang_1.StringWrapper.contains(part, _polyfillHost)) {
return this._colonHostPartReplacer(host, part, suffix);
}
else {
return host + part + suffix + ', ' + part + ' ' + host + suffix;
}
};
ShadowCss.prototype._colonHostPartReplacer = function (host, part, suffix) {
return host + lang_1.StringWrapper.replace(part, _polyfillHost, '') + suffix;
};
/*
* Convert combinators like ::shadow and pseudo-elements like ::content
* by replacing with space.
*/
ShadowCss.prototype._convertShadowDOMSelectors = function (cssText) {
for (var i = 0; i < _shadowDOMSelectorsRe.length; i++) {
cssText = lang_1.StringWrapper.replaceAll(cssText, _shadowDOMSelectorsRe[i], ' ');
}
return cssText;
};
// change a selector like 'div' to 'name div'
ShadowCss.prototype._scopeSelectors = function (cssText, scopeSelector, hostSelector) {
var _this = this;
return processRules(cssText, function (rule) {
var selector = rule.selector;
var content = rule.content;
if (rule.selector[0] != '@' || rule.selector.startsWith('@page')) {
selector =
_this._scopeSelector(rule.selector, scopeSelector, hostSelector, _this.strictStyling);
}
else if (rule.selector.startsWith('@media')) {
content = _this._scopeSelectors(rule.content, scopeSelector, hostSelector);
}
return new CssRule(selector, content);
});
};
ShadowCss.prototype._scopeSelector = function (selector, scopeSelector, hostSelector, strict) {
var r = [], parts = selector.split(',');
for (var i = 0; i < parts.length; i++) {
var p = parts[i].trim();
var deepParts = lang_1.StringWrapper.split(p, _shadowDeepSelectors);
var shallowPart = deepParts[0];
if (this._selectorNeedsScoping(shallowPart, scopeSelector)) {
deepParts[0] = strict && !lang_1.StringWrapper.contains(shallowPart, _polyfillHostNoCombinator) ?
this._applyStrictSelectorScope(shallowPart, scopeSelector) :
this._applySelectorScope(shallowPart, scopeSelector, hostSelector);
}
// replace /deep/ with a space for child selectors
r.push(deepParts.join(' '));
}
return r.join(', ');
};
ShadowCss.prototype._selectorNeedsScoping = function (selector, scopeSelector) {
var re = this._makeScopeMatcher(scopeSelector);
return !lang_1.isPresent(lang_1.RegExpWrapper.firstMatch(re, selector));
};
ShadowCss.prototype._makeScopeMatcher = function (scopeSelector) {
var lre = /\[/g;
var rre = /\]/g;
scopeSelector = lang_1.StringWrapper.replaceAll(scopeSelector, lre, '\\[');
scopeSelector = lang_1.StringWrapper.replaceAll(scopeSelector, rre, '\\]');
return lang_1.RegExpWrapper.create('^(' + scopeSelector + ')' + _selectorReSuffix, 'm');
};
ShadowCss.prototype._applySelectorScope = function (selector, scopeSelector, hostSelector) {
// Difference from webcomponentsjs: scopeSelector could not be an array
return this._applySimpleSelectorScope(selector, scopeSelector, hostSelector);
};
// scope via name and [is=name]
ShadowCss.prototype._applySimpleSelectorScope = function (selector, scopeSelector, hostSelector) {
if (lang_1.isPresent(lang_1.RegExpWrapper.firstMatch(_polyfillHostRe, selector))) {
var replaceBy = this.strictStyling ? "[" + hostSelector + "]" : scopeSelector;
selector = lang_1.StringWrapper.replace(selector, _polyfillHostNoCombinator, replaceBy);
return lang_1.StringWrapper.replaceAll(selector, _polyfillHostRe, replaceBy + ' ');
}
else {
return scopeSelector + ' ' + selector;
}
};
// return a selector with [name] suffix on each simple selector
// e.g. .foo.bar > .zot becomes .foo[name].bar[name] > .zot[name] /** @internal */
ShadowCss.prototype._applyStrictSelectorScope = function (selector, scopeSelector) {
var isRe = /\[is=([^\]]*)\]/g;
scopeSelector = lang_1.StringWrapper.replaceAllMapped(scopeSelector, isRe, function (m) { return m[1]; });
var splits = [' ', '>', '+', '~'], scoped = selector, attrName = '[' + scopeSelector + ']';
for (var i = 0; i < splits.length; i++) {
var sep = splits[i];
var parts = scoped.split(sep);
scoped = parts.map(function (p) {
// remove :host since it should be unnecessary
var t = lang_1.StringWrapper.replaceAll(p.trim(), _polyfillHostRe, '');
if (t.length > 0 && !collection_1.ListWrapper.contains(splits, t) &&
!lang_1.StringWrapper.contains(t, attrName)) {
var re = /([^:]*)(:*)(.*)/g;
var m = lang_1.RegExpWrapper.firstMatch(re, t);
if (lang_1.isPresent(m)) {
p = m[1] + attrName + m[2] + m[3];
}
}
return p;
})
.join(sep);
}
return scoped;
};
ShadowCss.prototype._insertPolyfillHostInCssText = function (selector) {
selector = lang_1.StringWrapper.replaceAll(selector, _colonHostContextRe, _polyfillHostContext);
selector = lang_1.StringWrapper.replaceAll(selector, _colonHostRe, _polyfillHost);
return selector;
};
return ShadowCss;
}());
exports.ShadowCss = ShadowCss;
var _cssContentNextSelectorRe = /polyfill-next-selector[^}]*content:[\s]*?['"](.*?)['"][;\s]*}([^{]*?){/gim;
var _cssContentRuleRe = /(polyfill-rule)[^}]*(content:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim;
var _cssContentUnscopedRuleRe = /(polyfill-unscoped-rule)[^}]*(content:[\s]*['"](.*?)['"])[;\s]*[^}]*}/gim;
var _polyfillHost = '-shadowcsshost';
// note: :host-context pre-processed to -shadowcsshostcontext.
var _polyfillHostContext = '-shadowcsscontext';
var _parenSuffix = ')(?:\\((' +
'(?:\\([^)(]*\\)|[^)(]*)+?' +
')\\))?([^,{]*)';
var _cssColonHostRe = lang_1.RegExpWrapper.create('(' + _polyfillHost + _parenSuffix, 'im');
var _cssColonHostContextRe = lang_1.RegExpWrapper.create('(' + _polyfillHostContext + _parenSuffix, 'im');
var _polyfillHostNoCombinator = _polyfillHost + '-no-combinator';
var _shadowDOMSelectorsRe = [
/::shadow/g,
/::content/g,
// Deprecated selectors
// TODO(vicb): see https://github.com/angular/clang-format/issues/16
// clang-format off
/\/shadow-deep\//g,
/\/shadow\//g,
];
var _shadowDeepSelectors = /(?:>>>)|(?:\/deep\/)/g;
var _selectorReSuffix = '([>\\s~+\[.,{:][\\s\\S]*)?$';
var _polyfillHostRe = lang_1.RegExpWrapper.create(_polyfillHost, 'im');
var _colonHostRe = /:host/gim;
var _colonHostContextRe = /:host-context/gim;
var _commentRe = /\/\*[\s\S]*?\*\//g;
function stripComments(input) {
return lang_1.StringWrapper.replaceAllMapped(input, _commentRe, function (_) { return ''; });
}
var _ruleRe = /(\s*)([^;\{\}]+?)(\s*)((?:{%BLOCK%}?\s*;?)|(?:\s*;))/g;
var _curlyRe = /([{}])/g;
var OPEN_CURLY = '{';
var CLOSE_CURLY = '}';
var BLOCK_PLACEHOLDER = '%BLOCK%';
var CssRule = (function () {
function CssRule(selector, content) {
this.selector = selector;
this.content = content;
}
return CssRule;
}());
exports.CssRule = CssRule;
function processRules(input, ruleCallback) {
var inputWithEscapedBlocks = escapeBlocks(input);
var nextBlockIndex = 0;
return lang_1.StringWrapper.replaceAllMapped(inputWithEscapedBlocks.escapedString, _ruleRe, function (m) {
var selector = m[2];
var content = '';
var suffix = m[4];
var contentPrefix = '';
if (lang_1.isPresent(m[4]) && m[4].startsWith('{' + BLOCK_PLACEHOLDER)) {
content = inputWithEscapedBlocks.blocks[nextBlockIndex++];
suffix = m[4].substring(BLOCK_PLACEHOLDER.length + 1);
contentPrefix = '{';
}
var rule = ruleCallback(new CssRule(selector, content));
return "" + m[1] + rule.selector + m[3] + contentPrefix + rule.content + suffix;
});
}
exports.processRules = processRules;
var StringWithEscapedBlocks = (function () {
function StringWithEscapedBlocks(escapedString, blocks) {
this.escapedString = escapedString;
this.blocks = blocks;
}
return StringWithEscapedBlocks;
}());
function escapeBlocks(input) {
var inputParts = lang_1.StringWrapper.split(input, _curlyRe);
var resultParts = [];
var escapedBlocks = [];
var bracketCount = 0;
var currentBlockParts = [];
for (var partIndex = 0; partIndex < inputParts.length; partIndex++) {
var part = inputParts[partIndex];
if (part == CLOSE_CURLY) {
bracketCount--;
}
if (bracketCount > 0) {
currentBlockParts.push(part);
}
else {
if (currentBlockParts.length > 0) {
escapedBlocks.push(currentBlockParts.join(''));
resultParts.push(BLOCK_PLACEHOLDER);
currentBlockParts = [];
}
resultParts.push(part);
}
if (part == OPEN_CURLY) {
bracketCount++;
}
}
if (currentBlockParts.length > 0) {
escapedBlocks.push(currentBlockParts.join(''));
resultParts.push(BLOCK_PLACEHOLDER);
}
return new StringWithEscapedBlocks(resultParts.join(''), escapedBlocks);
}
//# 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