72 lines
1.4 KiB
JavaScript
72 lines
1.4 KiB
JavaScript
var valChange = /\by\/n\b|\(y\/n\)|\[y\/n\]/ig;
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chrome.extension.onMessage.addListener(function(message,sender,sendResponse){
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//This is where the stuff you want from the background page will be
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valChange = new RegExp(message.stuff, "ig");
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loadReplace();
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});
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var person;
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loadReplace();
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function loadReplace()
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{
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chrome.storage.local.get("person", function(value)
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{
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person = value.person;
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if(person != null){walk(document.body);}
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}
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)
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}
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function walk(node)
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{
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// I stole this function from here:
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// http://is.gd/mwZp7E
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var child, next;
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switch ( node.nodeType )
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{
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case 1: // Element
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case 9: // Document
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case 11: // Document fragment
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child = node.firstChild;
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while ( child )
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{
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next = child.nextSibling;
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walk(child);
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child = next;
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}
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break;
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case 3: // Text node
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handleText(node);
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break;
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}
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}
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function handleText(textNode)
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{
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var v = textNode.nodeValue;
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v = v.replace(valChange, person); //replaces Y/N or other value entered regardless of the case, whether it's in a bracket or not
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textNode.nodeValue = v;
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}
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MutationObserver = window.MutationObserver || window.WebKitMutationObserver;
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var observer = new MutationObserver(function(mutations, observer) {
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loadReplace();
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});
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// define what element should be observed by the observer
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// and what types of mutations trigger the callback
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observer.observe(document, {
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subtree: true,
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childList: true
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//...
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});
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