Demo for query storing
Change-Id: I947bcac841992c3f6cfd01ab337c265b0d01cb70
diff --git a/node_modules/css-select/lib/attributes.js b/node_modules/css-select/lib/attributes.js
new file mode 100644
index 0000000..9d71591
--- /dev/null
+++ b/node_modules/css-select/lib/attributes.js
@@ -0,0 +1,190 @@
+var falseFunc = require("boolbase").falseFunc;
+
+//https://github.com/slevithan/XRegExp/blob/master/src/xregexp.js#L469
+var reChars = /[-[\]{}()*+?.,\\^$|#\s]/g;
+
+/*
+ attribute selectors
+*/
+var attributeRules = {
+ __proto__: null,
+ equals: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var adapter = options.adapter;
+
+ if (data.ignoreCase) {
+ value = value.toLowerCase();
+
+ return function equalsIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.toLowerCase() === value && next(elem);
+ };
+ }
+
+ return function equals(elem) {
+ return adapter.getAttributeValue(elem, name) === value && next(elem);
+ };
+ },
+ hyphen: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var len = value.length;
+ var adapter = options.adapter;
+
+ if (data.ignoreCase) {
+ value = value.toLowerCase();
+
+ return function hyphenIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return (
+ attr != null &&
+ (attr.length === len || attr.charAt(len) === "-") &&
+ attr.substr(0, len).toLowerCase() === value &&
+ next(elem)
+ );
+ };
+ }
+
+ return function hyphen(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return (
+ attr != null &&
+ attr.substr(0, len) === value &&
+ (attr.length === len || attr.charAt(len) === "-") &&
+ next(elem)
+ );
+ };
+ },
+ element: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var adapter = options.adapter;
+
+ if (/\s/.test(value)) {
+ return falseFunc;
+ }
+
+ value = value.replace(reChars, "\\$&");
+
+ var pattern = "(?:^|\\s)" + value + "(?:$|\\s)",
+ flags = data.ignoreCase ? "i" : "",
+ regex = new RegExp(pattern, flags);
+
+ return function element(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && regex.test(attr) && next(elem);
+ };
+ },
+ exists: function(next, data, options) {
+ var name = data.name;
+ var adapter = options.adapter;
+
+ return function exists(elem) {
+ return adapter.hasAttrib(elem, name) && next(elem);
+ };
+ },
+ start: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var len = value.length;
+ var adapter = options.adapter;
+
+ if (len === 0) {
+ return falseFunc;
+ }
+
+ if (data.ignoreCase) {
+ value = value.toLowerCase();
+
+ return function startIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.substr(0, len).toLowerCase() === value && next(elem);
+ };
+ }
+
+ return function start(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.substr(0, len) === value && next(elem);
+ };
+ },
+ end: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var len = -value.length;
+ var adapter = options.adapter;
+
+ if (len === 0) {
+ return falseFunc;
+ }
+
+ if (data.ignoreCase) {
+ value = value.toLowerCase();
+
+ return function endIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.substr(len).toLowerCase() === value && next(elem);
+ };
+ }
+
+ return function end(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.substr(len) === value && next(elem);
+ };
+ },
+ any: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var adapter = options.adapter;
+
+ if (value === "") {
+ return falseFunc;
+ }
+
+ if (data.ignoreCase) {
+ var regex = new RegExp(value.replace(reChars, "\\$&"), "i");
+
+ return function anyIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && regex.test(attr) && next(elem);
+ };
+ }
+
+ return function any(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.indexOf(value) >= 0 && next(elem);
+ };
+ },
+ not: function(next, data, options) {
+ var name = data.name;
+ var value = data.value;
+ var adapter = options.adapter;
+
+ if (value === "") {
+ return function notEmpty(elem) {
+ return !!adapter.getAttributeValue(elem, name) && next(elem);
+ };
+ } else if (data.ignoreCase) {
+ value = value.toLowerCase();
+
+ return function notIC(elem) {
+ var attr = adapter.getAttributeValue(elem, name);
+ return attr != null && attr.toLowerCase() !== value && next(elem);
+ };
+ }
+
+ return function not(elem) {
+ return adapter.getAttributeValue(elem, name) !== value && next(elem);
+ };
+ }
+};
+
+module.exports = {
+ compile: function(next, data, options) {
+ if (options && options.strict && (data.ignoreCase || data.action === "not")) {
+ throw new Error("Unsupported attribute selector");
+ }
+ return attributeRules[data.action](next, data, options);
+ },
+ rules: attributeRules
+};