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@ -45,7 +45,8 @@ let reHasCSSCombinators = /[ >+~]/,
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proceduralDict = new Map(),
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nodesToProcess = new Set(),
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shouldProcessDeclarativeComplex = false,
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shouldProcessProcedural = false;
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shouldProcessProcedural = false,
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loggedSelectors = new Set();
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/******************************************************************************/
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@ -70,14 +71,16 @@ let processDeclarativeSimple = function(node, out) {
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}
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for ( let selector of simpleDeclarativeSet ) {
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if (
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node !== document && node.matches(selector) ||
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node.querySelector(selector) !== null
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(node === document || node.matches(selector) === false) &&
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(node.querySelector(selector) === null)
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) {
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out.push(sanitizedSelectors.get(selector) || selector);
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simpleDeclarativeSet.delete(selector);
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simpleDeclarativeStr = undefined;
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if ( simpleDeclarativeSet.size === 0 ) { return; }
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continue;
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}
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out.push(sanitizedSelectors.get(selector) || selector);
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simpleDeclarativeSet.delete(selector);
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simpleDeclarativeStr = undefined;
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loggedSelectors.add(selector);
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if ( simpleDeclarativeSet.size === 0 ) { return; }
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}
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};
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@ -94,6 +97,7 @@ let processDeclarativeComplex = function(out) {
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out.push(sanitizedSelectors.get(selector) || selector);
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complexDeclarativeSet.delete(selector);
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complexDeclarativeStr = undefined;
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loggedSelectors.add(selector);
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if ( complexDeclarativeSet.size === 0 ) { return; }
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}
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};
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@ -117,8 +121,9 @@ let processTimer = new vAPI.SafeAnimationFrame(() => {
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processTimer.clear();
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let toLog = [];
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if ( nodesToProcess.size !== 0 && simpleDeclarativeSet.size !== 0 ) {
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if ( nodesToProcess.has(document) ) {
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nodesToProcess = new Set([ document ]);
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if ( nodesToProcess.size !== 1 && nodesToProcess.has(document) ) {
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nodesToProcess.clear();
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nodesToProcess.add(document);
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}
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for ( let node of nodesToProcess ) {
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processDeclarativeSimple(node, toLog);
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@ -177,21 +182,22 @@ let handlers = {
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logNow = [];
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for ( let entry of (changes.declarative || []) ) {
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for ( let selector of entry[0].split(',\n') ) {
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if ( entry[1] === 'display:none!important;' ) {
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if ( reHasPseudoClass.test(selector) ) {
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let sanitized = selector.replace(reHasPseudoClass, '');
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sanitizedSelectors.set(sanitized, selector);
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selector = sanitized;
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}
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if ( reHasCSSCombinators.test(selector) ) {
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complexDeclarativeSet.add(selector);
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complexDeclarativeStr = undefined;
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} else {
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simpleDeclarativeSet.add(selector);
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simpleDeclarativeStr = undefined;
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}
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} else {
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if ( entry[1] !== 'display:none!important;' ) {
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logNow.push(selector + ':style(' + entry[1] + ')');
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continue;
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}
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if ( reHasPseudoClass.test(selector) ) {
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let sanitized = selector.replace(reHasPseudoClass, '');
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sanitizedSelectors.set(sanitized, selector);
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selector = sanitized;
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}
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if ( loggedSelectors.has(selector) ) { continue; }
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if ( reHasCSSCombinators.test(selector) ) {
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complexDeclarativeSet.add(selector);
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complexDeclarativeStr = undefined;
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} else {
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simpleDeclarativeSet.add(selector);
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simpleDeclarativeStr = undefined;
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}
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}
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}
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