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345 BJavaScriptView Raw
1'use strict';
2
3function helper(paper) {
4 paper.handlebars.registerHelper('lang', function (translationKey) {
5 const options = arguments[arguments.length - 1];
6
7 if (paper.translator) {
8 return paper.translator.translate(translationKey, options.hash);
9 }
10
11 return '';
12 });
13}
14
15module.exports = helper;