refactor: drop lodash for i18n filter (#3810)

hexojs · Oct 31, 2019 · 7126202 · 7126202
1 parent c1bbac3
commit 7126202
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/lib/plugins/filter/template_locals/i18n.js b/lib/plugins/filter/template_locals/i18n.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const { Pattern } = require('hexo-util');
-const _ = require('lodash');
 
 function i18nLocalsFilter(locals) {
   const { i18n } = this.theme;
@@ -29,7 +28,7 @@ function i18nLocalsFilter(locals) {
 
   page.canonical_path = page.canonical_path || locals.path;
 
-  const languages = _([].concat(lang, i18nConfigLanguages, i18nLanguages)).compact().uniq().value();
+  const languages = [...new Set([].concat(lang, i18nConfigLanguages, i18nLanguages).filter(Boolean))];
 
   locals.__ = i18n.__(languages);
   locals._p = i18n._p(languages);