47 lines
1.6 KiB
JavaScript
47 lines
1.6 KiB
JavaScript
$( document ).ready(function() {
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var doRedirect = false;
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var notHere = false;
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var forwardingURL = window.location.href;
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var oldURLs = ["/README.md","/README.html","/index.md",".html",".md"];
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/* var: forwardingRules
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* type: array of objects
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* example rule object:
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* {
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* "from": "/path/from/old/location", //search in incoming forwardingURL for this string
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* "pattern": "#([0-9a-zA-Z\-\_]+)", //[optional] regex to parse out a token of digits, letters, hyphen, or underscore
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* "to": "/path/to/new/location", //base URL to forward to
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* "postfix": "/#<token>" //[optional] append this to base URL w/ <token> found by "pattern"
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* }
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*/
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var forwardingRules = [];
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forwardingRules.forEach(function(rule) {
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if (forwardingURL.indexOf(rule.from) > -1) {
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var newURL = rule.to;
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var re = new RegExp(rule.pattern, 'g');
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var matchary = re.exec(forwardingURL);
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if (matchary !== null && rule.postfix) {
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newURL += rule.postfix.replace("<token>", matchary[1]);
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}
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notHere = true;
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window.location.replace(newURL);
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}
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});
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if (!notHere) {
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for (var i = 0; i < oldURLs.length; i++) {
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if (forwardingURL.indexOf(oldURLs[i]) > -1 &&
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forwardingURL.indexOf("404.html") < 0){
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doRedirect = true;
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forwardingURL = forwardingURL.replace(oldURLs[i],"/");
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}
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}
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if (doRedirect){
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window.location.replace(forwardingURL);
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};
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}
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});
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