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javascript - help with displaying a variable in jade express

I'm trying to load some variables with res render like that:

res.render('blog_edit', {title: 'edit your blog', posts: "something"});

though title loads fine post always appears as undefined... here are some of the ways I tried...

=posts

#{posts}

and as a javascript variable

script   
   document.write(posts)

none of them is working... can you please help? thanks in advance

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try

  res.render('blog_edit', {locals:{title: 'edit your blog', posts: "something"}});

        #{locals.foo}

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