Merge pull request #3667 from SukkaW/meta-generator-config

fix: performance improvements when meta_generator is disabled
hexojs · Aug 15, 2019 · 3176fe0 · 3176fe0
2 parents 48b506d + 66fa0e7
commit 3176fe0
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/lib/plugins/filter/meta_generator.js b/lib/plugins/filter/meta_generator.js
@@ -4,13 +4,14 @@ let cheerio;
 const hexoGeneratorTag = '<meta name="generator" content="Hexo %s" />';
 
 function hexoMetaGeneratorInject(data) {
+ const { config } = this;
+ if (!config.meta_generator) return;
+
  if (!cheerio) cheerio = require('cheerio');
  const $ = cheerio.load(data, {decodeEntities: false});
- const { config } = this;
 
  if (!($('meta[name="generator"]').length > 0) &&
- $('head').contents().length > 0 &&
- config.meta_generator) {
+ $('head').contents().length > 0) {
  $('head').prepend(hexoGeneratorTag.replace('%s', this.version));
 
  return $.html();