From de98e0b232509d5f40c135d540a70e415272ff85 Mon Sep 17 00:00:00 2001 From: Florian Dold Date: Wed, 3 May 2017 15:35:00 +0200 Subject: node_modules --- node_modules/css-select/lib/general.js | 89 ++++++++++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) create mode 100644 node_modules/css-select/lib/general.js (limited to 'node_modules/css-select/lib/general.js') diff --git a/node_modules/css-select/lib/general.js b/node_modules/css-select/lib/general.js new file mode 100644 index 000000000..fbc960fe9 --- /dev/null +++ b/node_modules/css-select/lib/general.js @@ -0,0 +1,89 @@ +var DomUtils = require("domutils"), + isTag = DomUtils.isTag, + getParent = DomUtils.getParent, + getChildren = DomUtils.getChildren, + getSiblings = DomUtils.getSiblings, + getName = DomUtils.getName; + +/* + all available rules +*/ +module.exports = { + __proto__: null, + + attribute: require("./attributes.js").compile, + pseudo: require("./pseudos.js").compile, + + //tags + tag: function(next, data){ + var name = data.name; + return function tag(elem){ + return getName(elem) === name && next(elem); + }; + }, + + //traversal + descendant: function(next, rule, options, context, acceptSelf){ + return function descendant(elem){ + + if (acceptSelf && next(elem)) return true; + + var found = false; + + while(!found && (elem = getParent(elem))){ + found = next(elem); + } + + return found; + }; + }, + parent: function(next, data, options){ + if(options && options.strict) throw SyntaxError("Parent selector isn't part of CSS3"); + + return function parent(elem){ + return getChildren(elem).some(test); + }; + + function test(elem){ + return isTag(elem) && next(elem); + } + }, + child: function(next){ + return function child(elem){ + var parent = getParent(elem); + return !!parent && next(parent); + }; + }, + sibling: function(next){ + return function sibling(elem){ + var siblings = getSiblings(elem); + + for(var i = 0; i < siblings.length; i++){ + if(isTag(siblings[i])){ + if(siblings[i] === elem) break; + if(next(siblings[i])) return true; + } + } + + return false; + }; + }, + adjacent: function(next){ + return function adjacent(elem){ + var siblings = getSiblings(elem), + lastElement; + + for(var i = 0; i < siblings.length; i++){ + if(isTag(siblings[i])){ + if(siblings[i] === elem) break; + lastElement = siblings[i]; + } + } + + return !!lastElement && next(lastElement); + }; + }, + universal: function(next){ + return next; + } +}; \ No newline at end of file -- cgit v1.2.3