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CSS selector operation now works in a web worker. Fixes #218

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This commit is contained in:
n1474335 2017-12-20 13:30:51 +00:00
parent ecd0ac2521
commit 317327d097
4 changed files with 1567 additions and 623 deletions
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31
src/core/operations/Code.js
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@ -2,9 +2,10 @@ import {camelCase, kebabCase, snakeCase} from "lodash";
import Utils from "../Utils.js";
import vkbeautify from "vkbeautify";
import {DOMParser as dom} from "xmldom";
import {DOMParser} from "xmldom";
import xpath from "xpath";
import jpath from "jsonpath";
import nwmatcher from "nwmatcher";
import prettyPrintOne from "imports-loader?window=>global!exports-loader?prettyPrintOne!google-code-prettify/bin/prettify.min.js";
@ -336,7 +337,7 @@ const Code = {
let doc;
try {
doc = new dom().parseFromString(input);
doc = new DOMParser().parseFromString(input, "application/xml");
} catch (err) {
return "Invalid input XML.";
}
@ -423,7 +424,7 @@ const Code = {
let query = args[0],
delimiter = args[1],
parser = new DOMParser(),
html,
dom,
result;
if (!query.length || !input.length) {
@ -431,32 +432,32 @@ const Code = {
}
try {
html = parser.parseFromString(input, "text/html");
dom = parser.parseFromString(input);
} catch (err) {
return "Invalid input HTML.";
}
try {
result = html.querySelectorAll(query);
const matcher = nwmatcher({document: dom});
result = matcher.select(query, dom);
} catch (err) {
return "Invalid CSS Selector. Details:\n" + err.message;
}
const nodeToString = function(node) {
return node.toString();
/* xmldom does not return the outerHTML value.
switch (node.nodeType) {
case Node.ELEMENT_NODE: return node.outerHTML;
case Node.ATTRIBUTE_NODE: return node.value;
case Node.COMMENT_NODE: return node.data;
case Node.TEXT_NODE: return node.wholeText;
case Node.DOCUMENT_NODE: return node.outerHTML;
case node.ELEMENT_NODE: return node.outerHTML;
case node.ATTRIBUTE_NODE: return node.value;
case node.TEXT_NODE: return node.wholeText;
case node.COMMENT_NODE: return node.data;
case node.DOCUMENT_NODE: return node.outerHTML;
default: throw new Error("Unknown Node Type: " + node.nodeType);
}
}*/
};
return Array.apply(null, Array(result.length))
.map(function(_, i) {
return result[i];
})
return result
.map(nodeToString)
.join(delimiter);
},