mirror of https://github.com/zulip/zulip.git
37 lines
980 B
JavaScript
37 lines
980 B
JavaScript
var alert_words = (function () {
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var exports = {};
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exports.words = page_params.alert_words;
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// escape_user_regex taken from jquery-ui/autocomplete.js,
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// licensed under MIT license.
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function escape_user_regex(value) {
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return value.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, "\\$&");
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}
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exports.process_message = function (message) {
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if (!feature_flags.alert_words || !exports.notifies(message)) {
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return;
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}
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_.each(exports.words, function (word) {
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var clean = escape_user_regex(word);
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var regex = new RegExp('(\\b' + clean + '\\b)', 'i');
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var replaced = "<span class='alert-word'>$1</span>";
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message.content = message.content.replace(regex, replaced);
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});
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};
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exports.notifies = function (message) {
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return ((message.sender_email !== page_params.email) &&
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(message.flags.indexOf('has_alert_word') > -1));
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};
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return exports;
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}());
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if (typeof module !== 'undefined') {
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module.exports = alert_words;
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}
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