initial commit

node_modules/css-select/index.js

@@ -0,0 +1,94 @@
+"use strict";
+
+module.exports = CSSselect;
+
+var DomUtils = require("domutils");
+var falseFunc = require("boolbase").falseFunc;
+var compileRaw = require("./lib/compile.js");
+
+function wrapCompile(func) {
+    return function addAdapter(selector, options, context) {
+        options = options || {};
+        options.adapter = options.adapter || DomUtils;
+
+        return func(selector, options, context);
+    };
+}
+
+var compile = wrapCompile(compileRaw);
+var compileUnsafe = wrapCompile(compileRaw.compileUnsafe);
+
+function getSelectorFunc(searchFunc) {
+    return function select(query, elems, options) {
+        options = options || {};
+        options.adapter = options.adapter || DomUtils;
+
+        if (typeof query !== "function") {
+            query = compileUnsafe(query, options, elems);
+        }
+        if (query.shouldTestNextSiblings) {
+            elems = appendNextSiblings((options && options.context) || elems, options.adapter);
+        }
+        if (!Array.isArray(elems)) elems = options.adapter.getChildren(elems);
+        else elems = options.adapter.removeSubsets(elems);
+        return searchFunc(query, elems, options);
+    };
+}
+
+function getNextSiblings(elem, adapter) {
+    var siblings = adapter.getSiblings(elem);
+    if (!Array.isArray(siblings)) return [];
+    siblings = siblings.slice(0);
+    while (siblings.shift() !== elem);
+    return siblings;
+}
+
+function appendNextSiblings(elems, adapter) {
+    // Order matters because jQuery seems to check the children before the siblings
+    if (!Array.isArray(elems)) elems = [elems];
+    var newElems = elems.slice(0);
+
+    for (var i = 0, len = elems.length; i < len; i++) {
+        var nextSiblings = getNextSiblings(newElems[i], adapter);
+        newElems.push.apply(newElems, nextSiblings);
+    }
+    return newElems;
+}
+
+var selectAll = getSelectorFunc(function selectAll(query, elems, options) {
+    return query === falseFunc || !elems || elems.length === 0 ? [] : options.adapter.findAll(query, elems);
+});
+
+var selectOne = getSelectorFunc(function selectOne(query, elems, options) {
+    return query === falseFunc || !elems || elems.length === 0 ? null : options.adapter.findOne(query, elems);
+});
+
+function is(elem, query, options) {
+    options = options || {};
+    options.adapter = options.adapter || DomUtils;
+    return (typeof query === "function" ? query : compile(query, options))(elem);
+}
+
+/*
+	the exported interface
+*/
+function CSSselect(query, elems, options) {
+    return selectAll(query, elems, options);
+}
+
+CSSselect.compile = compile;
+CSSselect.filters = compileRaw.Pseudos.filters;
+CSSselect.pseudos = compileRaw.Pseudos.pseudos;
+
+CSSselect.selectAll = selectAll;
+CSSselect.selectOne = selectOne;
+
+CSSselect.is = is;
+
+//legacy methods (might be removed)
+CSSselect.parse = compile;
+CSSselect.iterate = selectAll;
+
+//hooks
+CSSselect._compileUnsafe = compileUnsafe;
+CSSselect._compileToken = compileRaw.compileToken;