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Fix "replace" Handlebars.js helper

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This commit is contained in:
Dmitriy Simushev 2015-05-07 13:23:53 +00:00
parent ab35143e18
commit 40fef4e360
1 changed files with 10 additions and 7 deletions
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17
src/mibew/js/source/default/handlebars_helpers.js
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@ -193,14 +193,17 @@
* </code>
*/
Handlebars.registerHelper('replace', function(search, replacement, options) {
// Convert serch value to string and escape special regexp characters
var searchPattern = search.toString().replace(
/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,
"\\$&"
),
re = new RegExp(searchPattern, 'g');
var unescapedSearch = search
// Allow using new line character
.replace(/\\n/g, '\n')
// Allow using tab character
.replace(/\\t/g, '\t')
// Allow using all UTF characters in \uXXX format.
.replace(/\\u([A-Za-z0-9])/g, function(match, code) {
return String.fromCharCode(parseInt(code, 16));
});
return options.fn(this).replace(re, replacement);
return options.fn(this).split(unescapedSearch).join(replacement);
});
/**