elementMatches(node, selector, matcher = null) {
if (this.isElementNode(node) && selector === '*') {
return true;
}
var result = false;
if (selector && selector.charAt(0) == "#") {
result = this.getAttribute(node, 'id') == selector.substring(1);
}
else if (selector) {
var result = false;
if (matcher == null) {
matcher = new SelectorMatcher();
matcher.addSelectables(CssSelector.parse(selector));
}
var cssSelector = new CssSelector();
cssSelector.setElement(this.tagName(node));
if (node.attribs) {
for (var attrName in node.attribs) {
cssSelector.addAttribute(attrName, node.attribs[attrName]);
}
}
var classList = this.classList(node);
for (var i = 0; i < classList.length; i++) {
cssSelector.addClassName(classList[i]);
}
matcher.match(cssSelector, function (selector, cb) { result = true; });
}
return result;
}
function addSelectable() {
var matcher = new SelectorMatcher();
for (var i=0; i<count; i++) {
matcher.addSelectables(fixedSelectors[i], i);
}
return matcher;
}
export function main() {
BrowserDomAdapter.makeCurrent();
var count = getIntParameter('selectors');
var fixedMatcher;
var fixedSelectorStrings = [];
var fixedSelectors = [];
for (var i=0; i<count; i++) {
ListWrapper.push(fixedSelectorStrings, randomSelector());
}
for (var i=0; i<count; i++) {
ListWrapper.push(fixedSelectors, CssSelector.parse(fixedSelectorStrings[i]));
}
fixedMatcher = new SelectorMatcher();
for (var i=0; i<count; i++) {
fixedMatcher.addSelectables(fixedSelectors[i], i);
}
function parse() {
var result = [];
for (var i=0; i<count; i++) {
ListWrapper.push(result, CssSelector.parse(fixedSelectorStrings[i]));
}
return result;
}
function addSelectable() {
var matcher = new SelectorMatcher();
for (var i=0; i<count; i++) {
matcher.addSelectables(fixedSelectors[i], i);
}
return matcher;
}
function match() {
var matchCount = 0;
for (var i=0; i<count; i++) {
fixedMatcher.match(fixedSelectors[i][0], (selector, selected) => {
matchCount += selected;
});
}
return matchCount;
}
bindAction('#parse', parse);
bindAction('#addSelectable', addSelectable);
bindAction('#match', match);
}
Component.create = function (directives) {
if (directives.length === 0 || !directives[0].directive.isComponent) {
return EMPTY_COMPONENT;
}
var matcher = new selector_1.SelectorMatcher();
var ngContentSelectors = directives[0].directive.template.ngContentSelectors;
var wildcardNgContentIndex = null;
for (var i = 0; i < ngContentSelectors.length; i++) {
var selector = ngContentSelectors[i];
if (lang_1.StringWrapper.equals(selector, '*')) {
wildcardNgContentIndex = i;
}
else {
matcher.addSelectables(selector_1.CssSelector.parse(ngContentSelectors[i]), i);
}
}
return new Component(matcher, wildcardNgContentIndex);
};
querySelectorAll(el, selector) {
var res = [];
var _recursive = (result, node, selector, matcher) => {
var cNodes = node.childNodes;
if (cNodes && cNodes.length > 0) {
for (var i = 0; i < cNodes.length; i++) {
var childNode = cNodes[i];
if (this.elementMatches(childNode, selector, matcher)) {
result.push(childNode);
}
_recursive(result, childNode, selector, matcher);
}
}
};
var matcher = new SelectorMatcher();
matcher.addSelectables(CssSelector.parse(selector));
_recursive(res, el, selector, matcher);
return res;
}