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Fix json filter

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* See: https://github.com/next-theme/hexo-theme-next/issues/13
This commit is contained in:
Mimi 2020-05-29 19:54:21 +08:00
parent 2b7a638c8d
commit 4013450403
1 changed files with 4 additions and 1 deletions
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5
scripts/renderer.js
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@ -15,7 +15,10 @@ function njkCompile(data) {
return dictionary; return dictionary;
}); });
env.addFilter('json', dictionary => { env.addFilter('json', dictionary => {
return JSON.stringify(dictionary || ''); if (typeof dictionary !== 'undefined' && dictionary !== null) {
return JSON.stringify(dictionary);
}
return '""';
}); });
return nunjucks.compile(data.text, env, data.path); return nunjucks.compile(data.text, env, data.path);
} }