Current File : //proc/self/root/data/old/home/stash/atlassian-stash/static/util/highlight-text.js
define('util/highlight-text', [
'aui',
'underscore',
'util/regexp'
], function(
AJS,
_,
regexp
) {
'use strict';
var escapeHtmlRegexp = function(str) {
return regexp.escape(AJS.escapeHtml(str));
};
return {
/**
* Wraps matching text in <strong> tags
*
* @param {string} sourceText The text within which to look for matches to highlight
* @param {string|Array} highlightText Single or multiple strings to highlight within the sourceText
* @param {string} modifiers Regex modifiers to control what will be matched. The default
* value is 'gi', which translates into global case-insensitive
* matching. This argument value must contain valid Regex modifiers,
* see documentation of the RegExp object for valid values.
* @return {string} HTML string with the textual parts html-escaped
*/
highlight: function(sourceText, highlightText, modifiers) {
if (!highlightText || highlightText.length === 0) return AJS.escapeHtml(sourceText);
var patternStr = typeof highlightText === 'string' ?
escapeHtmlRegexp(highlightText) :
_.map(highlightText, escapeHtmlRegexp).join('|');
var appliedModifiers = modifiers == null ? 'gi' : modifiers; // default modifiers: case-insensitive + global
var pattern = new RegExp(patternStr, appliedModifiers);
return AJS.escapeHtml(sourceText).replace(pattern, '<strong>$&</strong>');
}
};
});
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