262f561a87
This relaxes our very strict username rules to allow for some long asked for requests - leading _ is now allowed - . is allowed except for trailing char and confusing extensions like .gif .json - dash (-) is now permitted
42 lines
1.3 KiB
JavaScript
42 lines
1.3 KiB
JavaScript
/**
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Supports Discourse's custom @mention syntax for calling out a user in a post.
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It will add a special class to them, and create a link if the user is found in a
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local map.
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**/
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Discourse.Dialect.inlineRegexp({
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start: '@',
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// NOTE: we really should be using SiteSettings here, but it loads later in process
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// also, if we do, we must ensure serverside version works as well
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matcher: /^(@[A-Za-z0-9][A-Za-z0-9_\.\-]{0,40}[A-Za-z0-9])/,
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wordBoundary: true,
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emitter: function(matches) {
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var username = matches[1],
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mentionLookup = this.dialect.options.mentionLookup;
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if (mentionLookup && mentionLookup(username.substr(1))) {
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return ['a', {'class': 'mention', href: Discourse.getURL("/users/") + username.substr(1).toLowerCase()}, username];
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} else {
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return ['span', {'class': 'mention'}, username];
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}
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}
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});
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// We have to prune @mentions that are within links.
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Discourse.Dialect.on("parseNode", function(event) {
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var node = event.node,
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path = event.path;
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if (node[1] && node[1]["class"] === 'mention') {
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var parent = path[path.length - 1];
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// If the parent is an 'a', remove it
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if (parent && parent[0] === 'a') {
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var username = node[2];
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node.length = 0;
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node[0] = "__RAW";
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node[1] = username;
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}
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}
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});
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