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Formatting fixes + .editorconfig #35

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Formatting fixes + .editorconfig #35

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3 changes: 3 additions & 0 deletions Source/.editorconfig
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Original file line number Diff line number Diff line change
@@ -0,0 +1,3 @@
[**.js]
indent_style = space
indent_size = 6
2 changes: 1 addition & 1 deletion Source/background.js
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@
_alreadyQueued = false;
checkForRandomSwap();
}, pollTimeout);

_alreadyQueued = true;
}
}
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275 changes: 137 additions & 138 deletions Source/content_script.js
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Original file line number Diff line number Diff line change
@@ -1,155 +1,154 @@
(function() {
var _self = this;
var _dictionary;

function getDictionary(callback) {
chrome.extension.sendRequest({id: "getDictionary"}, function(response) {
_dictionary = response; // Store the dictionary for later use.
callback.apply(_self, arguments);
});
}

function handleText(textNode) {
var replacements = _dictionary.replacements;
var expressions = _dictionary.expressions;
var v = textNode.nodeValue;
var matchFound = false;

var regex, original;

//text replacements
for(original in replacements) {
original_escaped = original;

regex_for_question_mark = /\?/g
regex_for_period = /\./g

original_escaped = original_escaped.replace(regex_for_question_mark, "\\?");
original_escaped = original_escaped.replace(regex_for_period, "\\.");

regex = new RegExp('\\b' + original_escaped + '\\b', "gi");
if (v.match(regex)) {
v = v.replace(regex, replacements[original]);
matchFound = true;
}

}

// regex replacements
for(original in expressions) {
regex = new RegExp(original, "g");
if (v.match(regex)) {
v = v.replace(regex, expressions[original]);
matchFound = true;
}

}

// Only change the node if there was any actual text change
if (matchFound) {
textNode.nodeValue = v;
}

}

function walk(node) {

// I stole this function from here: - ZW
// And I stole it from ZW - AG
// http://is.gd/mwZp7E

var child, next;

switch(node.nodeType) {
case 1: // Element
case 9: // Document
case 11: // Document fragment
child = node.firstChild;
while(child) {
next = child.nextSibling;
walk(child);
child = next;
}
break;
case 3: // Text node
handleText(node);
break;
}
}



// Flag to prevent multiple triggering of DOMSubtreeModified
// set it to true initially so that the DOMSubtreeModified event
// does not trigger work until the two chrome.extension requests
// have been handled
var running = true;


// Function that calls walk() but makes sure that it only is called once
// the first call has finished. Any changes that we make to the DOM in walk()
// will trigget DOMSubtreeModified, so we handle this by using the running flag
function work() {
// Set running to true to prevent more calls until the first one is done
running = true;

// Go through the DOM
walk(document.body);

// Set running to false to allow additional calls
running = false;
}



chrome.extension.sendRequest({id: 'isPaused?'}, function(response) {
var isPaused = response.value;

// If the extension is paused, no need to try to call getExcluded
if(isPaused) {
return;
var _self = this;
var _dictionary;

function getDictionary(callback) {
chrome.extension.sendRequest({id: "getDictionary"}, function(response) {
_dictionary = response; // Store the dictionary for later use.
callback.apply(_self, arguments);
});
}

chrome.extension.sendRequest({id: 'getExcluded'}, function (r2) {

var ex = r2.value;
for (x in ex) {
if (window.location.href.indexOf(ex[x]) != -1) {
return;

function handleText(textNode) {
var replacements = _dictionary.replacements;
var expressions = _dictionary.expressions;
var v = textNode.nodeValue;
var matchFound = false;

var regex, original;

//text replacements
for(original in replacements) {
if (replacements.hasOwnProperty(original)) {
original_escaped = original;

regex_for_question_mark = /\?/g
regex_for_period = /\./g

original_escaped = original_escaped.replace(regex_for_question_mark, "\\?");
original_escaped = original_escaped.replace(regex_for_period, "\\.");

regex = new RegExp('\\b' + original_escaped + '\\b', "gi");
if (v.match(regex)) {
v = v.replace(regex, replacements[original]);
matchFound = true;
}
}
}

getDictionary(function() {
work();
// regex replacements
for(original in expressions) {
regex = new RegExp(original, "g");
if (v.match(regex)) {
v = v.replace(regex, expressions[original]);
matchFound = true;
}
}

// Only change the node if there was any actual text change
if (matchFound) {
textNode.nodeValue = v;
}
}

function walk(node) {

// I stole this function from here: - ZW
// And I stole it from ZW - AG
// http://is.gd/mwZp7E

var child, next;

switch(node.nodeType) {
case 1: // Element
case 9: // Document
case 11: // Document fragment
child = node.firstChild;
while(child) {
next = child.nextSibling;
walk(child);
child = next;
}
break;
case 3: // Text node
handleText(node);
break;
}
}



// Flag to prevent multiple triggering of DOMSubtreeModified
// set it to true initially so that the DOMSubtreeModified event
// does not trigger work until the two chrome.extension requests
// have been handled
var running = true;


// Function that calls walk() but makes sure that it only is called once
// the first call has finished. Any changes that we make to the DOM in walk()
// will trigget DOMSubtreeModified, so we handle this by using the running flag
function work() {
// Set running to true to prevent more calls until the first one is done
running = true;

// Go through the DOM
walk(document.body);

// Set running to false to allow additional calls
running = false;
}



chrome.extension.sendRequest({id: 'isPaused?'}, function(response) {
var isPaused = response.value;

// If the extension is paused, no need to try to call getExcluded
if(isPaused) {
return;
}

chrome.extension.sendRequest({id: 'getExcluded'}, function (r2) {

var ex = r2.value;
for (x in ex) {
if (window.location.href.indexOf(ex[x]) != -1) {
return;
}
}

getDictionary(function() {
work();
});
});
});

});
});




/**
The below solution to handle dynamically added content
is borrowed from http://stackoverflow.com/a/7326468
*/
/**
The below solution to handle dynamically added content
is borrowed from http://stackoverflow.com/a/7326468
*/

// Add a timer to prevent instant triggering on each DOM change
var timeout = null;
// Add a timer to prevent instant triggering on each DOM change
var timeout = null;

// Add an eventlistener for changes to the DOM, e.g. new content has been loaded via AJAX or similar
// Any changes that we do to the DOM will trigger this event, so we need to prevent infinite looping
// by checking the running flag first.
document.addEventListener('DOMSubtreeModified', function(){
if (running) {
return;
}
// Add an eventlistener for changes to the DOM, e.g. new content has been loaded via AJAX or similar
// Any changes that we do to the DOM will trigger this event, so we need to prevent infinite looping
// by checking the running flag first.
document.addEventListener('DOMSubtreeModified', function(){
if (running) {
return;
}

if (timeout) {
clearTimeout(timeout);
}
if (timeout) {
clearTimeout(timeout);
}

timeout = setTimeout(work, 500);
}, false);
timeout = setTimeout(work, 500);
}, false);

})();
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